AMD Ryzen 5 5600X vs AMD Ryzen 5 8400F

AMD Ryzen 5 5600XAM4

AMD Ryzen 5 8400FAM5

Sources

AMD Ryzen 5 5600X

Manufacturer specification

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

AMD Ryzen 5 8400F

Manufacturer specification

Check the exact configuration and source conditions for your use.

CPU architecture

AMD Ryzen 5 5600XZen 3

AMD Ryzen 5 8400FZen 4

Sources

AMD Ryzen 5 5600X

Manufacturer specification · AMD's CPU core architecture.

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

AMD Ryzen 5 8400F

Manufacturer specification · AMD's CPU core architecture.

Different hardware. A chip name or generation does not quantify real-world performance.

Maximum boost clock

AMD Ryzen 5 5600X4.6 GHz

AMD Ryzen 5 8400F4.7 GHz

Sources

AMD Ryzen 5 5600X

Manufacturer specification · Peak boost clock, not a sustained all-core speed.

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

AMD Ryzen 5 8400F

Manufacturer specification · Peak boost clock, not a sustained all-core speed.

Published clock limits are not application speed. Boost depends on workload, cooling and firmware; it is not a sustained all-core frequency.

L3 cache

AMD Ryzen 5 5600X32 MB

AMD Ryzen 5 8400F16 MB

Sources

AMD Ryzen 5 5600X

Manufacturer specification · Total L3 cache across the processor.

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

AMD Ryzen 5 8400F

Manufacturer specification · Total L3 cache across the processor.

Check the exact configuration and source conditions for your use.

Tuning support

AMD Ryzen 5 5600XUnlocked CPU overclocking; Ryzen Master support

AMD Ryzen 5 8400FUnlocked CPU overclocking; EXPO, PBO and Curve Optimizer

Sources

AMD Ryzen 5 5600X

Manufacturer specification · AMD lists the CPU as unlocked for overclocking and supported by Ryzen Master. Results depend on the motherboard, cooling and the individual chip.

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

AMD Ryzen 5 8400F

Manufacturer specification · AMD lists the CPU as unlocked for overclocking, with EXPO memory profiles, Precision Boost Overdrive, Curve Optimizer and Ryzen Master support. Results depend on the motherboard, cooling and the individual chip.

Memory profiles, automatic boost tuning and fully unlocked CPU overclocking are different capabilities. Read the supported controls and motherboard conditions for each processor.

L2 cache

AMD Ryzen 5 5600X3 MB

AMD Ryzen 5 8400F6 MB

Sources

AMD Ryzen 5 5600X

Manufacturer specification

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

AMD Ryzen 5 8400F

Manufacturer specification

Check the exact configuration and source conditions for your use.

Show 4 more verified differences

PCIe configuration

AMD Ryzen 5 5600XPCIe 4.0

AMD Ryzen 5 8400FPCIe 4.0 · 20 total / 16 usable lanes

Sources

AMD Ryzen 5 5600X

Manufacturer specification · CPU PCIe version, not the number of motherboard slots or a guarantee of the board's bandwidth.

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

AMD Ryzen 5 8400F

Manufacturer specification · Native CPU version and lane totals, not graphics-slot width or motherboard slot count. Actual links depend on the motherboard and installed devices.

Check the exact configuration and source conditions for your use.

Memory support

AMD Ryzen 5 5600XDDR4; up to 3200 MT/s

AMD Ryzen 5 8400FDual-channel DDR5 UDIMM; up to 256 GB; DDR5-5200 with two DIMMs or DDR5-3600 with four

Sources

AMD Ryzen 5 5600X

Manufacturer specification · Check the motherboard's CPU-support list, BIOS and memory support list. XMP speeds above this rating are not guaranteed.

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

AMD Ryzen 5 8400F

Manufacturer specification · AMD rates two DIMMs (single- or dual-rank) at DDR5-5200 and four at DDR5-3600. Check the motherboard's memory support list; EXPO speeds aren't guaranteed.

Check the exact configuration and source conditions for your use.

Base clock

AMD Ryzen 5 5600X3.7 GHz

AMD Ryzen 5 8400F4.2 GHz

Sources

AMD Ryzen 5 5600X

Manufacturer specification · Base frequency; boost clocks are listed separately.

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

AMD Ryzen 5 8400F

Manufacturer specification · AMD's base frequency, not a guaranteed all-core speed under every workload.

Published clock limits are not application speed. Boost depends on workload, cooling and firmware; it is not a sustained all-core frequency.

CPU manufacturing process

AMD Ryzen 5 5600XTSMC 7nm FinFET

AMD Ryzen 5 8400FTSMC 4nm FinFET

Sources

AMD Ryzen 5 5600X

Manufacturer specification · Manufacturing process for the CPU cores.

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

AMD Ryzen 5 8400F

Manufacturer specification · Manufacturing process for the CPU cores.

Check the exact configuration and source conditions for your use.

Manufacturer wording of separate fields (2)

Combined manufacturer descriptions whose values are listed as separate differences. Kept here so every verified difference stays in one list.

Base / boost clocks and conditions

AMD Ryzen 5 5600X3.7 GHz base; up to 4.6 GHz boost

AMD Ryzen 5 8400F4.2 GHz base; up to 4.7 GHz boost

Sources

AMD Ryzen 5 5600X

Manufacturer specification · Maximum boost is not sustained all-core frequency. Workload, cooling and firmware affect clocks.

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

AMD Ryzen 5 8400F

Manufacturer specification · Maximum boost is not a sustained all-core frequency. Workload, cooling and firmware affect clocks.

Published clock limits are not application speed. Boost depends on workload, cooling and firmware; it is not a sustained all-core frequency.

Core count and architecture

AMD Ryzen 5 5600X6 cores · Zen 3

AMD Ryzen 5 8400F6 cores · Zen 4

Sources

AMD Ryzen 5 5600X

Manufacturer specification · Core count and architecture alone don't determine application performance.

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

AMD Ryzen 5 8400F

Manufacturer specification · Manufacturer core count and architecture, not an application-performance ranking.

Different hardware. A chip name or generation does not quantify real-world performance.

Configuration & compatibility details (1)

Platform checks

AMD Ryzen 5 5600XSupported AM4 motherboard and DDR4 memory required. Check the motherboard's CPU-support list and BIOS. A separate graphics card is required.

AMD Ryzen 5 8400FSupported AM5 motherboard and DDR5 memory required. Check the motherboard CPU-support list and BIOS before purchase. A separate graphics card is required. Confirm the cooling supplied for this tray part with the seller.

Sources

AMD Ryzen 5 5600X

Manufacturer specification

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

AMD Ryzen 5 8400F

Manufacturer specification

These descriptions or measurements differ. Wording alone does not establish a different capability; check the exact configuration.

Missing or non-comparable evidence (19)

Maximum supported memory

AMD Ryzen 5 5600XNot verified

AMD Ryzen 5 8400F256 GB

Sources

AMD Ryzen 5 5600X

AMD's 5600X page doesn't list a maximum memory capacity; check the motherboard's specifications for supported kit sizes. · Manufacturer specification

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

AMD Ryzen 5 8400F

Manufacturer specification · AMD's CPU limit; the motherboard, its BIOS and the memory kit must also support this capacity.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Memory ceiling with two DIMMs

AMD Ryzen 5 5600XNot verified

AMD Ryzen 5 8400F5200 MT/s

Sources

AMD Ryzen 5 5600X

No source recorded for this side.

AMD Ryzen 5 8400F

Manufacturer specification · Applies to two single-rank or two dual-rank DDR5 modules. EXPO memory overclocking is separate and depends on the motherboard.

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Memory ceiling with four DIMMs

AMD Ryzen 5 5600XNot verified

AMD Ryzen 5 8400F3600 MT/s

Sources

AMD Ryzen 5 5600X

No source recorded for this side.

AMD Ryzen 5 8400F

Manufacturer specification · Applies to four single-rank or four dual-rank DDR5 modules; slower than the two-module rating.

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

Evidence is missing or conflicting on at least one side. This is not a verified difference.

CPU ECC memory capability

AMD Ryzen 5 5600XNot verified

AMD Ryzen 5 8400FNot verified

Sources

AMD Ryzen 5 5600X

AMD's 5600X page doesn't say whether ECC memory is supported; check the motherboard and CPU listing if you need ECC. · Manufacturer specification

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

AMD Ryzen 5 8400F

AMD's 8400F page doesn't state ECC memory support; check the motherboard and CPU listing if you need ECC. · Manufacturer specification

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Cooling

AMD Ryzen 5 5600XAMD Wraith Stealth cooler included

AMD Ryzen 5 8400FNot verified

Sources

AMD Ryzen 5 5600X

Manufacturer specification · AMD lists the Wraith Stealth with the boxed 100-100000065BOX version.

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

AMD Ryzen 5 8400F

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

CPU boost technology

AMD Ryzen 5 5600XNot verified

AMD Ryzen 5 8400FPrecision Boost 2

Sources

AMD Ryzen 5 5600X

No source recorded for this side.

AMD Ryzen 5 8400F

Manufacturer specification · Automatic boost; clocks vary with workload, cooling, power and firmware.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

CPU compute die area

AMD Ryzen 5 5600XNot verified

AMD Ryzen 5 8400F178 mm²

Sources

AMD Ryzen 5 5600X

No source recorded for this side.

AMD Ryzen 5 8400F

Manufacturer specification · Size of the CPU compute die.

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Configurable TDP range

AMD Ryzen 5 5600XNot verified

AMD Ryzen 5 8400F45–65 W

Sources

AMD Ryzen 5 5600X

No source recorded for this side.

AMD Ryzen 5 8400F

Manufacturer specification · AMD's configurable TDP range; the motherboard decides which settings are offered.

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Listed instruction capabilities

AMD Ryzen 5 5600XNot verified

AMD Ryzen 5 8400Fx86-64; AES, AMD-V, AVX, AVX2, AVX-512, FMA3, MMX-plus, SHA and SSE-family extensions

Sources

AMD Ryzen 5 5600X

No source recorded for this side.

AMD Ryzen 5 8400F

Manufacturer specification · AMD lists SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2 and SSE4A individually; software must support them.

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Memory channels

AMD Ryzen 5 5600XNot verified

AMD Ryzen 5 8400F2

Sources

AMD Ryzen 5 5600X

AMD's 5600X page doesn't list the number of memory channels. · Manufacturer specification

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

AMD Ryzen 5 8400F

Manufacturer specification · Memory channels in the processor, not the number of motherboard DIMM slots.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Listed memory transfer-rate ceiling

AMD Ryzen 5 5600X3200 MT/s

AMD Ryzen 5 8400FNot verified

Sources

AMD Ryzen 5 5600X

Manufacturer specification · AMD lists up to DDR4-3200 without separate ratings for different numbers of DIMMs.

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

AMD Ryzen 5 8400F

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

CPU-native USB capability

AMD Ryzen 5 5600XNot verified

AMD Ryzen 5 8400F2 USB4 40 Gb/s ports; 2 USB 10 Gb/s ports; 1 USB 2.0 port

Sources

AMD Ryzen 5 5600X

No source recorded for this side.

AMD Ryzen 5 8400F

Manufacturer specification · USB provided by the processor itself; the motherboard decides which ports, including any USB4, are actually fitted.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Platform NVMe modes

AMD Ryzen 5 5600XNot verified

AMD Ryzen 5 8400FBoot; RAID 0 and 1

Sources

AMD Ryzen 5 5600X

No source recorded for this side.

AMD Ryzen 5 8400F

Manufacturer specification · The motherboard, drivers and drives must also support these modes, and some boards offer fewer.

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Execute-disable protection (NX bit)

AMD Ryzen 5 5600XNot verified

AMD Ryzen 5 8400FYes

Sources

AMD Ryzen 5 5600X

No source recorded for this side.

AMD Ryzen 5 8400F

Manufacturer specification · Hardware security feature, not a complete security guarantee.

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Package die count

AMD Ryzen 5 5600XNot verified

AMD Ryzen 5 8400F1

Sources

AMD Ryzen 5 5600X

No source recorded for this side.

AMD Ryzen 5 8400F

Manufacturer specification · Number of dies in the processor package.

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Listed supporting chipsets

AMD Ryzen 5 5600XNot verified

AMD Ryzen 5 8400FA620, X670E, X670, B650E, B650, X870E, X870, B840, B850

Sources

AMD Ryzen 5 5600X

No source recorded for this side.

AMD Ryzen 5 8400F

Manufacturer specification · Chipset families AMD lists; check the motherboard's CPU-support list and BIOS version.

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Specification region

AMD Ryzen 5 5600XNot verified

AMD Ryzen 5 8400FGlobal

Sources

AMD Ryzen 5 5600X

AMD's 5600X page doesn't state a regional specification. · Manufacturer specification

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

AMD Ryzen 5 8400F

Manufacturer specification · AMD lists global availability; UK and US stock, box contents and warranty can still vary by seller.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

AMD SmartAccess Memory capability

AMD Ryzen 5 5600XNot verified

AMD Ryzen 5 8400FYes

Sources

AMD Ryzen 5 5600X

No source recorded for this side.

AMD Ryzen 5 8400F

Manufacturer specification · Needs a compatible system configuration; any gain varies by game and graphics card.

AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers

Evidence is missing or conflicting on at least one side. This is not a verified difference.

CPU unlocked for overclocking

AMD Ryzen 5 5600XYes

AMD Ryzen 5 8400FNot verified

Sources

AMD Ryzen 5 5600X

Manufacturer specification · AMD lists the CPU as unlocked for overclocking; the motherboard and firmware must support it, and results aren't guaranteed.

First product manufacturer source Second product manufacturer source

AMD Ryzen 5 8400F

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

7 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

AMD Ryzen 5 5600X

What it brings

6 Zen 3 cores and 12 threads with up to 4.6 GHz boost and 32 MB of L3 cache, at a 65 W TDP.
Manufacturer source
Wraith Stealth cooler included, unlocked for overclocking with Ryzen Master support, and PCIe 4.0.
Manufacturer source

What to check

AMD's 5600X page doesn't list maximum memory capacity or ECC support; check the motherboard's specifications if you need large memory kits or ECC.
Manufacturer source
No integrated graphics, so a separate graphics card is required. It needs an AM4 motherboard with a compatible BIOS and DDR4 memory (rated up to 3200 MT/s).
Manufacturer source

AMD Ryzen 5 8400F

What it brings

6 Zen 4 cores and 12 threads with up to 4.7 GHz boost and 16 MB of L3 cache, at a 65 W default TDP (configurable from 45 to 65 W).
Manufacturer source
Unlocked for overclocking, with EXPO, PBO and Curve Optimizer, plus 16 usable PCIe 4.0 lanes and support for up to 256 GB of DDR5.
Manufacturer source

What to check

No integrated graphics, so you need a separate graphics card. As a tray processor it may not come with a cooler; check the listing.
Manufacturer source
Limited to PCIe 4.0 rather than PCIe 5.0, and memory is rated at DDR5-5200 with two sticks but only DDR5-3600 with four.
Manufacturer source
AMD's 8400F page doesn't state ECC memory support; check the motherboard and CPU listing if you need ECC.
Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

39 of 39 specifications Sources in each row

Source-backed specifications for AMD Ryzen 5 5600X and AMD Ryzen 5 8400F
Specification	AMD Ryzen 5 5600X	AMD Ryzen 5 8400F

Thread count Sources AMD Ryzen 5 5600X Manufacturer specification AMD Ryzen 5 5600X — manufacturer specifications AMD Ryzen 5 8400F Manufacturer specification AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	12	12
CPU cores Sources AMD Ryzen 5 5600X Manufacturer specification AMD Ryzen 5 5600X — manufacturer specifications AMD Ryzen 5 8400F Manufacturer specification AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	6	6
Maximum boost clockDifferent Sources AMD Ryzen 5 5600X Manufacturer specification · Peak boost clock, not a sustained all-core speed. AMD Ryzen 5 5600X — manufacturer specifications AMD Ryzen 5 8400F Manufacturer specification · Peak boost clock, not a sustained all-core speed. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	4.6 GHz	4.7 GHz
CPU architectureDifferent Sources AMD Ryzen 5 5600X Manufacturer specification · AMD's CPU core architecture. AMD Ryzen 5 5600X — manufacturer specifications AMD Ryzen 5 8400F Manufacturer specification · AMD's CPU core architecture. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	Zen 3	Zen 4
Base clockDifferent Sources AMD Ryzen 5 5600X Manufacturer specification · Base frequency; boost clocks are listed separately. AMD Ryzen 5 5600X — manufacturer specifications AMD Ryzen 5 8400F Manufacturer specification · AMD's base frequency, not a guaranteed all-core speed under every workload. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	3.7 GHz	4.2 GHz
CPU unlocked for overclocking Sources AMD Ryzen 5 5600X Manufacturer specification · AMD lists the CPU as unlocked for overclocking; the motherboard and firmware must support it, and results aren't guaranteed. AMD Ryzen 5 5600X — manufacturer specifications AMD Ryzen 5 8400F No source recorded.	Yes	Not provided
Tuning supportDifferent Sources AMD Ryzen 5 5600X Manufacturer specification · AMD lists the CPU as unlocked for overclocking and supported by Ryzen Master. Results depend on the motherboard, cooling and the individual chip. AMD Ryzen 5 5600X — manufacturer specifications AMD Ryzen 5 8400F Manufacturer specification · AMD lists the CPU as unlocked for overclocking, with EXPO memory profiles, Precision Boost Overdrive, Curve Optimizer and Ryzen Master support. Results depend on the motherboard, cooling and the individual chip. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	Unlocked CPU overclocking; Ryzen Master support	Unlocked CPU overclocking; EXPO, PBO and Curve Optimizer
CPU boost technology Sources AMD Ryzen 5 5600X No source recorded. AMD Ryzen 5 8400F Manufacturer specification · Automatic boost; clocks vary with workload, cooling, power and firmware. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	Not provided	Precision Boost 2

L2 cacheDifferent Sources AMD Ryzen 5 5600X Manufacturer specification AMD Ryzen 5 5600X — manufacturer specifications AMD Ryzen 5 8400F Manufacturer specification AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	3 MB	6 MB
L3 cacheDifferent Sources AMD Ryzen 5 5600X Manufacturer specification · Total L3 cache across the processor. AMD Ryzen 5 5600X — manufacturer specifications AMD Ryzen 5 8400F Manufacturer specification · Total L3 cache across the processor. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	32 MB	16 MB

Memory supportDifferent Sources AMD Ryzen 5 5600X Manufacturer specification · Check the motherboard's CPU-support list, BIOS and memory support list. XMP speeds above this rating are not guaranteed. AMD Ryzen 5 5600X — manufacturer specifications AMD Ryzen 5 8400F Manufacturer specification · AMD rates two DIMMs (single- or dual-rank) at DDR5-5200 and four at DDR5-3600. Check the motherboard's memory support list; EXPO speeds aren't guaranteed. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	DDR4; up to 3200 MT/s	Dual-channel DDR5 UDIMM; up to 256 GB; DDR5-5200 with two DIMMs or DDR5-3600 with four
Maximum supported memory Sources AMD Ryzen 5 5600X AMD's 5600X page doesn't list a maximum memory capacity; check the motherboard's specifications for supported kit sizes. · Manufacturer specification AMD Ryzen 5 5600X — manufacturer specifications AMD Ryzen 5 8400F Manufacturer specification · AMD's CPU limit; the motherboard, its BIOS and the memory kit must also support this capacity. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	Not listed by the manufacturer	256 GB
Memory channels Sources AMD Ryzen 5 5600X AMD's 5600X page doesn't list the number of memory channels. · Manufacturer specification AMD Ryzen 5 5600X — manufacturer specifications AMD Ryzen 5 8400F Manufacturer specification · Memory channels in the processor, not the number of motherboard DIMM slots. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	Not listed by the manufacturer	2
Listed memory transfer-rate ceiling Sources AMD Ryzen 5 5600X Manufacturer specification · AMD lists up to DDR4-3200 without separate ratings for different numbers of DIMMs. AMD Ryzen 5 5600X — manufacturer specifications AMD Ryzen 5 8400F No source recorded.	3200 MT/s	Not provided
Memory ceiling with two DIMMs Sources AMD Ryzen 5 5600X No source recorded. AMD Ryzen 5 8400F Manufacturer specification · Applies to two single-rank or two dual-rank DDR5 modules. EXPO memory overclocking is separate and depends on the motherboard. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	Not provided	5200 MT/s
Memory ceiling with four DIMMs Sources AMD Ryzen 5 5600X No source recorded. AMD Ryzen 5 8400F Manufacturer specification · Applies to four single-rank or four dual-rank DDR5 modules; slower than the two-module rating. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	Not provided	3600 MT/s

SocketDifferent Sources AMD Ryzen 5 5600X Manufacturer specification AMD Ryzen 5 5600X — manufacturer specifications AMD Ryzen 5 8400F Manufacturer specification AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	AM4	AM5
PCIe configurationDifferent Sources AMD Ryzen 5 5600X Manufacturer specification · CPU PCIe version, not the number of motherboard slots or a guarantee of the board's bandwidth. AMD Ryzen 5 5600X — manufacturer specifications AMD Ryzen 5 8400F Manufacturer specification · Native CPU version and lane totals, not graphics-slot width or motherboard slot count. Actual links depend on the motherboard and installed devices. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	PCIe 4.0	PCIe 4.0 · 20 total / 16 usable lanes
Platform checksDifferent Sources AMD Ryzen 5 5600X Manufacturer specification AMD Ryzen 5 5600X — manufacturer specifications AMD Ryzen 5 8400F Manufacturer specification AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	Supported AM4 motherboard and DDR4 memory required. Check the motherboard's CPU-support list and BIOS. A separate graphics card is required.	Supported AM5 motherboard and DDR5 memory required. Check the motherboard CPU-support list and BIOS before purchase. A separate graphics card is required. Confirm the cooling supplied for this tray part with the seller.
CPU-native USB capability Sources AMD Ryzen 5 5600X No source recorded. AMD Ryzen 5 8400F Manufacturer specification · USB provided by the processor itself; the motherboard decides which ports, including any USB4, are actually fitted. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	Not provided	2 USB4 40 Gb/s ports; 2 USB 10 Gb/s ports; 1 USB 2.0 port
Platform NVMe modes Sources AMD Ryzen 5 5600X No source recorded. AMD Ryzen 5 8400F Manufacturer specification · The motherboard, drivers and drives must also support these modes, and some boards offer fewer. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	Not provided	Boot; RAID 0 and 1
Listed supporting chipsets Sources AMD Ryzen 5 5600X No source recorded. AMD Ryzen 5 8400F Manufacturer specification · Chipset families AMD lists; check the motherboard's CPU-support list and BIOS version. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	Not provided	A620, X670E, X670, B650E, B650, X870E, X870, B840, B850

Integrated graphics or none Sources AMD Ryzen 5 5600X Manufacturer specification · AMD says a discrete graphics card is required; the motherboard's video ports won't work with this processor. AMD Ryzen 5 5600X — manufacturer specifications AMD Ryzen 5 8400F Manufacturer specification · AMD says a discrete graphics card is required; the motherboard's video ports won't work with this processor. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	None; a discrete graphics card is required	None; a discrete graphics card is required
Integrated graphics available Sources AMD Ryzen 5 5600X Manufacturer specification · AMD says a discrete graphics card is required. AMD Ryzen 5 5600X — manufacturer specifications AMD Ryzen 5 8400F Manufacturer specification · AMD says a discrete graphics card is required; the motherboard's video ports won't work with this processor. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	No	No

Default TDP Sources AMD Ryzen 5 5600X Manufacturer specification · Default TDP, not measured system power. AMD Ryzen 5 5600X — manufacturer specifications AMD Ryzen 5 8400F Manufacturer specification · Default TDP, not measured system power. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	65 W	65 W
Cooling Sources AMD Ryzen 5 5600X Manufacturer specification · AMD lists the Wraith Stealth with the boxed 100-100000065BOX version. AMD Ryzen 5 5600X — manufacturer specifications AMD Ryzen 5 8400F No source recorded.	AMD Wraith Stealth cooler included	Not provided
Maximum junction temperature Sources AMD Ryzen 5 5600X Manufacturer specification · AMD's maximum operating temperature (Tjmax), not a typical running temperature. AMD Ryzen 5 5600X — manufacturer specifications AMD Ryzen 5 8400F Manufacturer specification · AMD's maximum operating temperature (Tjmax), not a typical running temperature. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	95 °C	95 °C
Configurable TDP range Sources AMD Ryzen 5 5600X No source recorded. AMD Ryzen 5 8400F Manufacturer specification · AMD's configurable TDP range; the motherboard decides which settings are offered. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	Not provided	45–65 W

CPU manufacturing processDifferent Sources AMD Ryzen 5 5600X Manufacturer specification · Manufacturing process for the CPU cores. AMD Ryzen 5 5600X — manufacturer specifications AMD Ryzen 5 8400F Manufacturer specification · Manufacturing process for the CPU cores. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	TSMC 7nm FinFET	TSMC 4nm FinFET
CPU compute die area Sources AMD Ryzen 5 5600X No source recorded. AMD Ryzen 5 8400F Manufacturer specification · Size of the CPU compute die. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	Not provided	178 mm²
Package die count Sources AMD Ryzen 5 5600X No source recorded. AMD Ryzen 5 8400F Manufacturer specification · Number of dies in the processor package. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	Not provided	1

Specification region Sources AMD Ryzen 5 5600X AMD's 5600X page doesn't state a regional specification. · Manufacturer specification AMD Ryzen 5 5600X — manufacturer specifications AMD Ryzen 5 8400F Manufacturer specification · AMD lists global availability; UK and US stock, box contents and warranty can still vary by seller. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	Not listed by the manufacturer	Global
Listed instruction capabilities Sources AMD Ryzen 5 5600X No source recorded. AMD Ryzen 5 8400F Manufacturer specification · AMD lists SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2 and SSE4A individually; software must support them. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	Not provided	x86-64; AES, AMD-V, AVX, AVX2, AVX-512, FMA3, MMX-plus, SHA and SSE-family extensions
AMD SmartAccess Memory capability Sources AMD Ryzen 5 5600X No source recorded. AMD Ryzen 5 8400F Manufacturer specification · Needs a compatible system configuration; any gain varies by game and graphics card. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	Not provided	Yes
Execute-disable protection (NX bit) Sources AMD Ryzen 5 5600X No source recorded. AMD Ryzen 5 8400F Manufacturer specification · Hardware security feature, not a complete security guarantee. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	Not provided	Yes

Show unverified (1)Not verified, not provided or conflicting for both products. Kept for completeness; never counted as a difference.

Specifications without verified values for either product
CPU ECC memory capability Sources AMD Ryzen 5 5600X AMD's 5600X page doesn't say whether ECC memory is supported; check the motherboard and CPU listing if you need ECC. · Manufacturer specification AMD Ryzen 5 5600X — manufacturer specifications AMD Ryzen 5 8400F AMD's 8400F page doesn't state ECC memory support; check the motherboard and CPU listing if you need ECC. · Manufacturer specification AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers	Not listed by the manufacturer	Not listed by the manufacturer

Manufacturer wording (3)Combined manufacturer rows whose values are listed above as separate fields.

Manufacturer wording for facts listed as separate rows
Core count and architectureDifferent Sources AMD Ryzen 5 5600X Manufacturer specification · Core count and architecture alone don't determine application performance. AMD Ryzen 5 5600X — manufacturer specifications AMD Ryzen 5 8400F Manufacturer specification · Manufacturer core count and architecture, not an application-performance ranking. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers Restated above as CPU cores, CPU architecture	6 cores · Zen 3	6 cores · Zen 4
Base / boost clocks and conditionsDifferent Sources AMD Ryzen 5 5600X Manufacturer specification · Maximum boost is not sustained all-core frequency. Workload, cooling and firmware affect clocks. AMD Ryzen 5 5600X — manufacturer specifications AMD Ryzen 5 8400F Manufacturer specification · Maximum boost is not a sustained all-core frequency. Workload, cooling and firmware affect clocks. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers Restated above as Base clock, Maximum boost clock	3.7 GHz base; up to 4.6 GHz boost	4.2 GHz base; up to 4.7 GHz boost
Processor power definitions Sources AMD Ryzen 5 5600X Manufacturer specification · AMD's thermal design rating, not the power the whole system will draw. AMD Ryzen 5 5600X — manufacturer specifications AMD Ryzen 5 8400F Manufacturer specification · AMD's thermal design rating, not the power the whole system will draw. AMD Ryzen 5 8400F — exact manufacturer specifications and part identifiers Restated above as Default TDP	65 W default TDP	65 W default TDP

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AMD's official processor artwork associated with Ryzen 7 8700F on its exact manufacturer product page; the visible artwork identifies the family rather than a readable exact model number.

AMD Ryzen 7 8700F

CPU cores: 8 cores
Maximum boost clock: 5 GHz
L3 cache: 16 MB

AMD's official Ryzen 7 5800XT model-associated Ryzen 5000-series retail-box artwork; exact model association is established by the cited manufacturer page.

AMD Ryzen 7 5800XT

CPU cores: 8 cores
Maximum boost clock: 4.8 GHz
L3 cache: 32 MB

AMD's official boxed-product artwork associated with Ryzen 5 8600G on its exact manufacturer product page; the visible artwork identifies the family rather than a readable exact model number.

AMD Ryzen 5 8600G

CPU cores: 6 cores
Maximum boost clock: 5 GHz
L3 cache: 16 MB

AMD's official Ryzen 7 5800X model-associated Ryzen 5000-series retail-box artwork; exact model association is established by the cited manufacturer page.

AMD Ryzen 7 5800X

CPU cores: 8 cores
Maximum boost clock: 4.7 GHz
L3 cache: 32 MB