GeForce 940A vs Radeon HD 6950

If you are going to buy a new graphics card and are choosing between GeForce 940A and Radeon HD 6950, 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 GeForce 940A stacks up against Radeon HD 6950, check out specs charts below.

Main Specs

  GeForce 940A Radeon HD 6950
Power consumption (TDP) 33 Watt 500 Watt
Interface PCIe 3.0 x8 PCIe 2.0 x16
Supplementary power connectors 2x 6-pin
Memory type DDR3 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6950 has 1415% more power consumption, than GeForce 940A.
  • GeForce 940A is connected by PCIe 3.0 x8, and Radeon HD 6950 uses PCIe 2.0 x16 interface.
  • Radeon HD 6950 has 1 GB more memory, than GeForce 940A.
  • Both cards are used in Desktops.
  • GeForce 940A is build with Maxwell architecture, and Radeon HD 6950 - with TeraScale 3.
  • GeForce 940A is manufactured by 28 nm process technology, and Radeon HD 6950 - by 40 nm process technology.
  • Memory clock speed of GeForce 940A is 752 MHz higher, than Radeon HD 6950.

Game benchmarks

high / 1080p 4−5 14−16
ultra / 1080p 2−3 8−9
QHD / 1440p 0−1 3−4
low / 720p 14−16 27−30
medium / 1080p 5−6 16−18
The average gaming FPS of Radeon HD 6950 in Assassin's Creed Odyssey is 183% more, than GeForce 940A.

Full Specs

  GeForce 940A Radeon HD 6950
Architecture Maxwell TeraScale 3
Code name GM108 Cayman
Type Desktop Desktop
Release date 13 March 2015 14 December 2010
Pipelines 384 1408
Core clock speed 1029 MHz
Boost Clock 1124 MHz 800 MHz
Transistor count 2,640 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 17.98 70.40
Floating-point performance 863.2 gflops 2,252.8 gflops
Length 267 mm
Memory bus width 64 Bit 256 Bit
Memory clock speed 2002 MHz 1250 MHz
Memory bandwidth 16.02 GB/s
DirectX 12 (11_0)
Shader Model 5.1 5.0
OpenGL 4.6 4.4
OpenCL 1.2 1.2
Vulkan 1.1.126
CUDA 5.0
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 244 Mh/s
Eyefinity +
Design reference
CrossFire +
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