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Triple-fan graphics card with brushed-metal shroud and backplate

MSI

MSI GeForce RTX 3090 Ti SUPRIM 24G graphics card

SKU CH-M5S2-WVRJ1

A graphics card with 24 GB GDDR6X on a 384-bit bus, 10752 CUDA cores, boost clocks up to 1965 MHz, HDMI 2.1 and three DisplayPort 1.4a outputs on PCI Express 4.0

  • Type of memoryDDR5
  • 24 GB GDDR6X memory enables large textures and datasets
  • 10752 CUDA cores accelerate parallel compute workloads
  • Boost clock up to 1965 MHz in extreme mode for peak speed
  • HDMI 2.1 and three DisplayPort 1.4a outputs drive multiple high-refresh displays
  • PCI Express 4.0 interface provides high-bandwidth data transfer

24 GB GDDR6X graphics card

The MSI GeForce RTX 3090 Ti SUPRIM 24G is a high-end GPU built around 24 GB of 384-bit GDDR6X memory. It delivers 10752 CUDA cores and connects via PCI Express 4.0 for modern platform bandwidth. The card targets enthusiasts and professionals who need maximum frame-buffer capacity for 4K gaming or heavy creative workloads. Its triple-slot design fits standard ATX chassis with adequate clearance.

Suited for 4K and compute workloads

This model suits users rendering complex scenes, training models, or gaming at 4K with high texture settings where the 24 GB buffer prevents overflow. The HDMI 2.1 and three DisplayPort 1.4a outputs drive multiple high-refresh displays simultaneously. Buyers focused on 1080p or 1440p gaming will find the extra memory and cost unnecessary. Compact builds lacking three-slot space should consider shorter alternatives.

24 GB frame buffer headroom

The 24 GB GDDR6X pool comfortably handles 8K textures, large scene files, and multi-application GPU compute without paging to system memory. At 1965 MHz boost in Extreme Performance mode the core sustains high throughput for extended sessions. Memory bandwidth saturates before the buffer fills in typical gaming, so the limit appears in professional datasets exceeding 24 GB. Workloads needing more VRAM require multi-GPU or professional accelerators.

How it compares

Measured against everything we stock in Desktop GPUs & Video Cards, at today’s prices. Recalculated every night.

Price $1,819.99
Pricier than about 91% of the 4,285 comparable items (median $354.99).

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Specifications

Memory
Type of memoryDDR5

Questions about this item

Will my power supply need to deliver the wattage and PCIe connectors this 24 GB GDDR6X card requires?

The 24 GB GDDR6X model draws significant power, so a high-wattage PSU with multiple PCIe 8-pin or 12VHPWR connectors is necessary; check the card's side for the exact connector count.

Can I run this RTX 3090 Ti 24G alongside my older PCIe 3.0 motherboard without losing the 1950 MHz boost clock?

Yes, the PCI Express 4.0 interface is backward compatible with PCIe 3.0 slots; the 1950 MHz boost in GAMING and SILENT modes is maintained, though peak bandwidth is limited to Gen 3 speeds.

How do I confirm the 1965 MHz extreme-performance boost is active after installing MSI Center?

Open MSI Center, select Extreme Performance mode, then monitor the GPU clock in the hardware monitor; it should read 1965 MHz under full 3D load.

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