Radeon HD 6970 vs Radeon HD 7670A

If you are going to buy a new graphics card and are choosing between Radeon HD 6970 and Radeon HD 7670A, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 6970 stacks up against Radeon HD 7670A, check out specs charts below.

Main Specs

  Radeon HD 6970 Radeon HD 7670A
Power consumption (TDP) 550 Watt 45 Watt
Interface PCIe 2.0 x16 MXM-A (3.0)
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type DDR5 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort No outputs
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  • Radeon HD 6970 has 1122% more power consumption, than Radeon HD 7670A.
  • Radeon HD 6970 is connected by PCIe 2.0 x16, and Radeon HD 7670A uses MXM-A (3.0) interface.
  • Radeon HD 6970 has 1 GB more memory, than Radeon HD 7670A.
  • Both cards are used in Desktops.
  • Radeon HD 6970 is build with Terascale 2 architecture, and Radeon HD 7670A - with TeraScale 2.
  • Radeon HD 6970 and Radeon HD 7670A are manufactured by 40 nm process technology.
  • Memory clock speed of Radeon HD 7670A is 2625 MHz higher, than Radeon HD 6970.

Game benchmarks

high / 1080p 14−16 1−2
ultra / 1080p 9−10 0−1
QHD / 1440p 3−4 0−1
low / 720p 30−35 12−14
medium / 1080p 18−20 3−4
The average gaming FPS of Radeon HD 6970 in Assassin's Creed Odyssey is 266% more, than Radeon HD 7670A.

Full Specs

  Radeon HD 6970 Radeon HD 7670A
Architecture Terascale 2 TeraScale 2
Code name Cayman Turks
Type Desktop Desktop
Release date 14 December 2010 5 January 2012
Pipelines 1536 480
Core clock speed 600 MHz
Boost Clock 880 MHz
Transistor count 2,640 million 716 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 84.48 14.40
Floating-point performance 2,703.4 gflops 576.0 gflops
Length 267 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 1375 MHz 4000 MHz
Memory bandwidth 64 GB/s
DirectX 11.2 (11_0)
Shader Model 5.0 5.0
OpenGL 4.4 4.4
OpenCL 1.2 1.2
Vulkan N/A
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 273 Mh/s
Eyefinity +
Design reference
CrossFire +
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