GeForce GTX 670 vs Radeon HD 7970

When choosing between GeForce GTX 670 and Radeon HD 7970, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 670 and Radeon HD 7970.

Main Specs

  GeForce GTX 670 Radeon HD 7970
Power consumption (TDP) 170 Watt 300 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors Two 6-pin 1x 6-pin + 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 3 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort 1x DVI, 1x HDMI, 2x mini-DisplayPort
  Check Price Check Price
  • Radeon HD 7970 has 76% more power consumption, than GeForce GTX 670.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon HD 7970 has 1 GB more memory, than GeForce GTX 670.
  • Both cards are used in Desktops.
  • GeForce GTX 670 is build with Kepler architecture, and Radeon HD 7970 - with GCN.
  • GeForce GTX 670 and Radeon HD 7970 are manufactured by 28 nm process technology.
  • Radeon HD 7970 is 265 mm longer, than GeForce GTX 670.
  • Memory clock speed of Radeon HD 7970 is 1369 MHz higher, than GeForce GTX 670.

Game benchmarks

high / 1080p 35−40 35−40
ultra / 1080p 21−24 21−24
QHD / 1440p 16−18 16−18
4K / 2160p 10−11 10−11
low / 720p 60−65 60−65
medium / 1080p 40−45 40−45
GeForce GTX 670 and Radeon HD 7970 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  GeForce GTX 670 Radeon HD 7970
Architecture Kepler GCN
Code name GK104 Tahiti XT
Type Desktop Desktop
Release date 10 May 2012 22 December 2011
Pipelines 1344 2048
Core clock speed 980 MHz
Boost Clock 980 MHz 925 MHz
Transistor count 3,540 million 4,313 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 102.5 billion/sec 118.4
Floating-point performance 2,459.5 gflops 3,789 gflops
Length 9.5" (24.1 cm) 274 mm
Memory bus width 256-bit GDDR5 384 Bit
Memory clock speed 6.0 GB/s 1375 MHz
Memory bandwidth 192.2 GB/s 264 GB/s
Shared memory -
DirectX 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.2 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126
CUDA +
FreeSync +
CUDA cores 1344
Bus support PCI Express 3.0 PCIe 2.1 x16
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support 4 displays
HDMI + +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Blu-Ray +
3D Gaming +
3D Vision +
Bitcoin / BTC (SHA256) 97 Mh/s 485 Mh/s
Eyefinity +
Design reference
CrossFire +
Ethereum / ETH (DaggerHashimoto) 13 Mh/s 20.71 Mh/s
  Check Price Check Price