Radeon HD 6950 vs Radeon HD 7750

If you are going to buy a new graphics card and are choosing between Radeon HD 6950 and Radeon HD 7750, 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 6950 stacks up against Radeon HD 7750, check out specs charts below.

Main Specs

  Radeon HD 6950 Radeon HD 7750
Power consumption (TDP) 500 Watt 75 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon HD 6950 has 566% more power consumption, than Radeon HD 7750.
  • Radeon HD 6950 is connected by PCIe 2.0 x16, and Radeon HD 7750 uses PCIe 3.0 x16 interface.
  • Radeon HD 6950 has 1 GB more memory, than Radeon HD 7750.
  • Both cards are used in Desktops.
  • Radeon HD 6950 is build with TeraScale 3 architecture, and Radeon HD 7750 - with GCN 1.0.
  • Radeon HD 6950 is manufactured by 40 nm process technology, and Radeon HD 7750 - by 28 nm process technology.
  • Radeon HD 6950 is 99 mm longer, than Radeon HD 7750.
  • Memory clock speed of Radeon HD 6950 is 125 MHz higher, than Radeon HD 7750.

Game benchmarks

high / 1080p 14−16 7−8
ultra / 1080p 8−9 4−5
QHD / 1440p 3−4 0−1
low / 720p 27−30 18−20
medium / 1080p 16−18 9−10
The average gaming FPS of Radeon HD 6950 in Assassin's Creed Odyssey is 70% more, than Radeon HD 7750.

Full Specs

  Radeon HD 6950 Radeon HD 7750
Architecture TeraScale 3 GCN 1.0
Code name Cayman Cape Verde
Type Desktop Desktop
Release date 14 December 2010 15 February 2012
Pipelines 1408 512
Boost Clock 800 MHz 800 MHz
Transistor count 2,640 million 1,500 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 70.40 25.60
Floating-point performance 2,252.8 gflops 819.2 gflops
Length 267 mm 168 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 1250 MHz 1125 MHz
Memory bandwidth 72 GB/s
Shader Model 5.0 5.1
OpenGL 4.4 4.6
OpenCL 1.2 1.2
FreeSync +
Bus support PCIe 2.0 x16 PCIe 2.1 x16
HDMI + +
Bitcoin / BTC (SHA256) 244 Mh/s 98 Mh/s
Eyefinity + +
Design reference reference
DisplayPort support +
CrossFire + +
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