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Triple-fan graphics card in brushed silver and black metal finish

MSI

MSI GeForce RTX 3070 Ti SUPRIM X 8GB graphics card

SKU CH-NKB7-A3GXY

GeForce RTX 3070 Ti graphics card with 8 GB GDDR6X memory at 19000 MHz and 256-bit interface for 7680×4320 resolution

  • InterfacePCI Express 4.0 16X
  • Chipset ManufacturerNVIDIA
  • Core Clock19000MHz
  • Memory Size8GB
  • Memory Interface256bit
  • Memory TypeGDDR6X
  • 8 GB GDDR6X memory handles 4K and 8K workloads
  • 256-bit memory bus feeds the GPU at 19 000 MHz
  • PCI Express 4.0 x16 link removes bandwidth bottlenecks
  • Dual 8-pin power delivery supports sustained boost clocks
  • 7680 × 4320 maximum resolution drives multi-monitor setups

SUPRIM X 8GB GDDR6X for enthusiasts

The MSI GeForce RTX 3070 Ti SUPRIM X delivers 8GB of GDDR6X memory on a 256bit bus running at 19000MHz. It targets enthusiasts who need high bandwidth for 4K gaming or creative workloads. The card connects through a PCI Express 4.0 16X slot for modern platform compatibility.

Dual 8pin power and premium build

Two 8pin power connectors supply the energy needed for sustained boost clocks under heavy load. The SUPRIM X cooler uses a robust metal frame and high-end thermal pads to keep the GPU stable during long sessions. A reinforced backplate prevents PCB flex when the card is mounted vertically.

PCIe 4.0 bandwidth ceiling

The PCI Express 4.0 16X interface caps theoretical throughput at the 4.0 specification limit, so newer platforms cannot exceed that ceiling. At 7680×4320 resolution the 8GB frame buffer can become a constraint in texture-heavy titles. Drivers and game engines ultimately decide how much of the 256bit bus is utilised.

Highlights

  • 8 GB GDDR6X memory handles 4K and 8K workloads
  • 256-bit memory bus feeds the GPU at 19 000 MHz
  • PCI Express 4.0 x16 link removes bandwidth bottlenecks
  • Dual 8-pin power delivery supports sustained boost clocks
  • 7680 × 4320 maximum resolution drives multi-monitor setups

Specifications

BrandMSI
ModelMSI GeForce RTX 3070 Ti SUPRIM X 8G
InterfacePCI Express 4.0 16X
Chipset ManufacturerNVIDIA
Core Clock19000MHz
Memory Size8GB
Memory Interface256bit
Memory TypeGDDR6X
Max Resolution7680×4320
Power Connector8pin+8pin

Questions about this item

What bandwidth does the PCI Express 4.0 16X interface provide for this RTX 3070 Ti?

The PCI Express 4.0 16X slot delivers up to 16 GT/s per lane, giving the card full 4.0 bandwidth for gaming and compute workloads.

How much case clearance and power cabling does the SUPRIM X 8G require?

The triple-slot cooler needs three expansion slots and two 8-pin PCIe power connectors from your PSU.

What driver step do builders often miss when installing this 8GB GDDR6X card?

After seating the card and connecting both 8-pin plugs, install the latest NVIDIA driver before launching any game or benchmark.

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