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GIGABYTE RTX 4070 Gaming graphics card, triple-fan cooler, matte black finish, three-slot ATX form factor

GIGABYTE

GIGABYTE GV-N4070GAMING OC-12GD GeForce RTX 4070 graphics card

SKU CH-XJXB-9M93Y MPN GV-N4070GAMING OC-12GD

A refurbished 12 GB GDDR6X GPU with triple-fan cooling, PCIe 4.0 x16 interface, 1 HDMI and 3 DisplayPort outputs, and a 200 W TDP

  • InterfacePCI Express 4.0 x16
  • Chipset ManufacturerNVIDIA
  • GPU SeriesNVIDIA GeForce RTX 40 Series
  • GPUGeForce RTX 4070
  • Effective Memory Clock21000 MHz (21 Gbps)
  • Memory Size12GB
  • 12 GB GDDR6X memory feeds high-resolution textures at 21 Gbps
  • Triple-fan cooler keeps the GPU stable under load
  • 1 HDMI and 3 DisplayPort outputs drive up to four 8K displays
  • PCIe 4.0 x16 interface delivers full bandwidth to the RTX 4070
  • 200 W TDP with a single 16-pin power connector simplifies PSU cabling

12GB GDDR6X GPU for 1440p Gaming

The GIGABYTE GV-N4070GAMING OC-12GD is a GeForce RTX 4070 graphics card built for 1440p gaming and creative workloads. It carries 12GB of GDDR6X memory across a 192-Bit interface clocked at 21000 MHz. A triple-fan cooler manages the 200W thermal design power. The card occupies three slots and measures 300 mm in length.

Upgrade from 8GB or Older 192-Bit Cards

Moving to this 12GB model makes sense when current VRAM limits texture quality or forces lower settings in modern titles. The 21 Gbps memory speed and PCI Express 4.0 x16 interface raise bandwidth over earlier 192-Bit designs. The jump is worth it for 1440p high-refresh play or entry-level 4K where 8GB buffers become a bottleneck.

ATX Build with 700W PSU and 16-Pin Power

This card fits standard ATX cases that clear 300 mm length and three-slot width. A 700W power supply is recommended to feed the single 16-Pin connector. Outputs include one HDMI and three DisplayPort connectors driving up to four monitors at 7680 x 4320 resolution. DirectX 12 and OpenGL 4.6 support cover current APIs.

Highlights

  • 12 GB GDDR6X memory feeds high-resolution textures at 21 Gbps
  • Triple-fan cooler keeps the GPU stable under load
  • 1 HDMI and 3 DisplayPort outputs drive up to four 8K displays
  • PCIe 4.0 x16 interface delivers full bandwidth to the RTX 4070
  • 200 W TDP with a single 16-pin power connector simplifies PSU cabling

Specifications

BrandGIGABYTE
SeriesGaming
ModelGV-N4070GAMING OC-12GD
InterfacePCI Express 4.0 x16
Chipset ManufacturerNVIDIA
GPU SeriesNVIDIA GeForce RTX 40 Series
GPUGeForce RTX 4070
Effective Memory Clock21000 MHz (21 Gbps)
Memory Size12GB
Memory Interface192-Bit
Memory TypeGDDR6X
DirectXDirectX 12
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI1 x HDMI
DisplayPort3 x DisplayPort
Max Resolution7680 x 4320
CoolerTriple Fans
Thermal Design Power200W
Recommended PSU Wattage700W
Power Connector1 x 16-Pin
Form FactorATX
Max GPU Length300 mm
Slot Width3 Slots
Shipping weight1.79 kg
Package size406 × 235 × 93 mm

Questions about this item

How much case length and slot width does the 300 mm triple-fan card need?

The card measures 300 mm long and occupies 3 slots, so your case must clear at least that length and have three adjacent expansion openings.

Which power connector does the 200 W RTX 4070 require and what PSU is recommended?

It uses a single 16-pin connector and the manufacturer recommends a 700 W power supply.

When should the thermal paste on the 12 GB GDDR6X GPU be refreshed?

Re-paste every two to three years or if temperatures rise noticeably under load; the triple-fan cooler keeps the 200 W chip stable under normal use.

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