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GIGABYTE RTX 4070 Windforce OC triple-fan graphics card in silver and black finish

GIGABYTE

GIGABYTE GeForce RTX 4070 Windforce OC 12GB GDDR6X graphics card

SKU CH-Z6DN-EDP3A

Factory-overclocked RTX 4070 with 12 GB GDDR6X memory, 5888 CUDA cores and a 192-bit bus running at 21 Gbps

  • Memory TypeGDDR6X
  • Boosted 2490 MHz core clock speeds up gaming and rendering
  • 5888 CUDA cores accelerate parallel workloads in creative apps
  • 12 GB GDDR6X memory at 21 Gbps feeds high-resolution textures fast
  • 192-bit bus keeps data flowing to the GPU without bottlenecks
  • PCIe 4.0 x16 interface delivers full bandwidth to modern platforms

Windforce OC 12GB for 1440p gaming

The GIGABYTE GeForce RTX 4070 Windforce OC 12GB targets gamers and creators who want strong 1440p frame rates with headroom for ray-traced titles. Its 5888 CUDA cores and 12 GB GDDR6X memory handle modern workloads without requiring a flagship power budget. The factory overclock lifts the core to 2490 MHz against the 2475 MHz reference.

Triple-fan cooler and PCIe 4.0 x16

The Windforce triple-fan cooler exhausts heat through a full-coverage heatsink, keeping thermals steady during extended sessions. A standard PCIe 4.0 x16 interface ensures full bandwidth on current platforms without adapter cables. The ATX form factor fits most mid-tower cases and the card draws power from the usual auxiliary connectors.

192-bit bus at 21 Gbps defines memory throughput

The 192-bit memory bus combined with 21 Gbps GDDR6X sets the hard limit on bandwidth for texture-heavy scenes. If your workflow or target resolution demands higher sustained throughput, a wider bus card is required; otherwise this configuration delivers the expected 4070-class performance.

Highlights

  • Boosted 2490 MHz core clock speeds up gaming and rendering
  • 5888 CUDA cores accelerate parallel workloads in creative apps
  • 12 GB GDDR6X memory at 21 Gbps feeds high-resolution textures fast
  • 192-bit bus keeps data flowing to the GPU without bottlenecks
  • PCIe 4.0 x16 interface delivers full bandwidth to modern platforms

Specifications

Memory TypeGDDR6X

Questions about this item

Does the PCIe 4.0 x16 interface limit the RTX 4070 in any real workload?

The card runs on a PCIe 4.0 x16 link. That bandwidth is sufficient for the 5888 CUDA cores and 12 GB GDDR6X memory at 21 Gbps in typical gaming and compute tasks.

What case clearance does the Windforce OC model need?

It is a full-height ATX video card with a triple-fan Windforce cooler. Measure your chassis length and width against a three-slot design before buying.

What is the one install step people miss with this card?

Connect both PCIe power cables from the supply to the card before closing the case; the board will not boot without them.

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