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GIGABYTE GeForce RTX 4070 graphics card with triple WINDFORCE fans and metal backplate

GIGABYTE Refurbished

GIGABYTE GV-N4070GAMING OCV2-12GD GeForce RTX 4070 12GB graphics card

SKU CH-EWV7-40NTG MPN GV-N4070GAMING OCV2-12GD

Refurbished GeForce RTX 4070 with 12GB GDDR6X memory and triple-fan WINDFORCE cooling, factory overclocked to 21000 MHz effective clock

  • Graphics processorGeForce RTX 4070
  • Memory capacity12 GB
  • Interface typePCI Express 4.0 x16
  • Highest resolution7680 × 4320
  • Type of memoryGDDR6X
  • Form factorATX
  • 12GB GDDR6X memory enables high-resolution gaming at 7680 x 4320
  • Triple WINDFORCE fans keep the GPU cool under a 150W TDP
  • PCIe 4.0 x16 interface provides full bandwidth for the RTX 4070
  • 1 x HDMI and 3 x DisplayPort outputs drive up to four monitors
  • Dual BIOS and metal back plate add reliability and physical protection

Ready for 1440p gaming

The GIGABYTE GeForce RTX 4070 Gaming OC V2 delivers 12GB of GDDR6X memory across a 192-bit bus. It targets enthusiasts who want high frame rates at 1440p resolution. The Ada Lovelace architecture supports DLSS 3 and hardware ray tracing. A factory overclock pushes the effective memory clock to 21000 MHz.

Check power and space first

Your motherboard needs a free PCI Express 4.0 x16 slot and the case must clear a 300 mm card that occupies 2.5 slots. The board draws 150W through a single 8-pin connector so a 650W power supply is the minimum recommendation. Verify your chassis length and PSU cables before ordering.

Triple-fan cooling with metal backplate

The WINDFORCE cooler uses three fans to move heat away from the GPU core and memory. A protection metal backplate stiffens the PCB and helps prevent sag over time. An anti-sag bracket is included for extra support. Outputs comprise one HDMI and three DisplayPort connectors for up to four displays.

How it compares

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

Price $279.99
Cheaper than about 59% of the 4,285 comparable items (median $354.99).
Memory capacity 12 GB
Higher than about 60% of the 3,563 comparable items (median 8 GB).
Recommended power supply 650 W
Typical for this category: the median of 2,103 items is 650 W.

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Specifications

Product
Brand nameGIGABYTE
Product lineGaming
Model nameGV-N4070GAMING OCV2-12GD
Processor
TDP rating150 W
Memory
Type of memoryGDDR6X
Display
Highest resolution7680 × 4320
Graphics
Graphics processorGeForce RTX 4070
Memory capacity12 GB
Chipset makerNVIDIA
Graphics seriesNVIDIA GeForce RTX 40 Series
Effective memory speed21000 MHz (21 Gbit/s)
Memory bus width192-Bit
DirectX support12
OpenGL support4.6
Supported displays4
Ports & slots
Interface typePCI Express 4.0 x16
HDMI ports1 x HDMI
DisplayPort connectors3 x DisplayPort
Power
Recommended power supply650 W
Power input connector8-Pin
Size & build
Form factorATX
Max graphics card length300 mm
Slots occupied2.5 Slots
Shipping weight1.59 kg
Package size356 × 241 × 102 mm
More details
Cooling solutionTriple Fans

Questions about this item

Does the GV-N4070GAMING OCV2-12GD come with the 8-pin power cable or must I buy it separately?

The card requires one 8-pin connector from your power supply; the cable is not included in the box.

The model name shows 12GB GDDR6X on a 192-bit bus — is that the only memory option for this SKU?

Yes, this SKU is fixed at 12GB GDDR6X with a 192-bit interface; no other capacity or bus width exists for the GV-N4070GAMING OCV2-12GD.

What does the 21000 MHz memory clock actually deliver once the card is installed in a PCI Express 4.0 x16 slot?

The 21 Gbps GDDR6X memory feeds the 4070 GPU at full bandwidth over the 192-bit bus, enabling the 7680 x 4320 maximum resolution across four displays.

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