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MSI GeForce GTX 1660 SUPER VENTUS XS OC

6 GB GDDR6 · Black / silver · exact board configuration · MSI global specification

6 GB GDDR6 GeForce GTX 1660 SUPER card in MSI’s exact GTX 1660 SUPER VENTUS XS OC configuration. The card measures 204 × 128 × 42 mm and supports up to 4 simultaneous displays.

Reviewed 7 Sept 2026Manufacturer specifications, not a hands-on test.

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WHAT IT BRINGS

The useful part.

The 204 mm VENTUS XS OC board provides 6 GB GDDR6, three DisplayPort outputs and one HDMI output.

Manufacturer source

BEFORE YOU CHOOSE

The checks that matter.

HDMI is version 2.0b on this exact model. Do not transfer HDMI 2.1 claims or RTX features from newer GeForce boards.

Manufacturer source

NOTHING HIDDEN IN THE SMALL PRINT

Every specification.
With its source.

Our publishing standard

GPU and board model: NVIDIA GeForce GTX 1660 SUPER; MSI GeForce GTX 1660 SUPER VENTUS XS OC
Conditions & context
Manufacturer specification
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VRAM capacity and type: 6 GB GDDR6; 192-bit memory interface
Conditions & context
Manufacturer specification
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Length, height and slot width: 204 × 128 × 42 mm (card length × height × thickness)
Conditions & context
Manufacturer specification · Card dimensions exclude retail packaging. Allow additional connector, fan and airflow clearance; a length match alone does not establish case compatibility.
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Board power: 125 W manufacturer-listed card power
Conditions & context
Manufacturer specification · Manufacturer-listed card power consumption. Not measured gaming draw, wall power or the recommended system-PSU rating.
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Display outputs and versions: 3 × DisplayPort 1.4a; 1 × HDMI 2.0b
Conditions & context
Manufacturer specification · MSI lists HDMI support up to 4K at 60 Hz. Display, cable and selected mode must support the format; this is not a game performance claim.
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Video memory: 6 GB
Conditions & context
Manufacturer specification · Dedicated video-memory capacity for the exact board. Memory type and GPU architecture differ; this is not a frame-rate or overall performance score.
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Card length: 204 mm
Conditions & context
Manufacturer specification · Card dimensions exclude retail packaging. Allow additional connector, fan and airflow clearance; a length match alone does not establish case compatibility.
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Declared card power: 125 W
Conditions & context
Manufacturer specification · Manufacturer-listed card power consumption. Not measured gaming draw, wall power or the recommended system-PSU rating.
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PCIe interface: PCI Express 3.0 x16
Conditions & context
Manufacturer specification · Physical connector length and active lane count are distinct where MSI specifies them. Host compatibility and negotiated link speed depend on the platform.
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Recommended system PSU: 450 W
Conditions & context
Manufacturer specification · MSI’s recommended system power-supply rating, separate from card draw. The complete system and cable arrangement determine the requirement.
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Maximum simultaneous displays: 4
Conditions & context
Manufacturer specification · Manufacturer maximum simultaneous display count; not necessarily the number of physical output connectors.
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Power connectors: 1 × 8-pin PCIe power connector
Conditions & context
Manufacturer specification · Use the correct PSU cables and exact card installation instructions; leave clearance at the power connector.
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Standard boost clock: 1815 MHz
Conditions & context
Manufacturer specification · Manufacturer standard boost specification. Actual operation depends on workload, temperature and power limits; no measured performance result.
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Memory data rate: 14 Gbps
Conditions & context
Manufacturer specification · Manufacturer per-pin memory data rate, not total memory bandwidth or a measured application result.
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CUDA cores: 1408
Conditions & context
Manufacturer specification · Manufacturer CUDA-core count. Counts across architectures do not establish a performance ratio.
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