GeForce 940A vs Radeon HD 7950

When comparing GeForce 940A and Radeon HD 7950, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce 940A and Radeon HD 7950 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  GeForce 940A Radeon HD 7950
Power consumption (TDP) 33 Watt 200 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x16
Supplementary power connectors 2x 6-pin
Memory type DDR3 GDDR5
Maximum RAM amount 1 GB 3 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 7950 has 506% more power consumption, than GeForce 940A.
  • GeForce 940A is connected by PCIe 3.0 x8, and Radeon HD 7950 uses PCIe 3.0 x16 interface.
  • Radeon HD 7950 has 2 GB more memory, than GeForce 940A.
  • Both cards are used in Desktops.
  • GeForce 940A is build with Maxwell architecture, and Radeon HD 7950 - with GCN 1.0.
  • GeForce 940A and Radeon HD 7950 are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce 940A is 752 MHz higher, than Radeon HD 7950.

Game benchmarks

high / 1080p 4−5 35−40
ultra / 1080p 2−3 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 14−16 60−65
medium / 1080p 5−6 40−45
The average gaming FPS of Radeon HD 7950 in Assassin's Creed Odyssey is 583% more, than GeForce 940A.

Full Specs

  GeForce 940A Radeon HD 7950
Architecture Maxwell GCN 1.0
Code name GM108 Tahiti
Type Desktop Desktop
Release date 13 March 2015 31 January 2012
Pipelines 384 1792
Core clock speed 1029 MHz
Boost Clock 1124 MHz 1250 MHz
Transistor count 4,313 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 17.98 89.60
Floating-point performance 863.2 gflops 2,867 gflops
Length 267 mm
Memory bus width 64 Bit 384 Bit
Memory clock speed 2002 MHz 1250 MHz
Memory bandwidth 16.02 GB/s 240 GB/s
DirectX 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126
CUDA 5.0
Monero / XMR (CryptoNight) 0.56 kh/s
FreeSync +
Bus support PCIe 3.0 x16
HDMI +
Bitcoin / BTC (SHA256) 381 Mh/s
Eyefinity +
PowerTune +
ZeroCore +
Design reference
Number of Eyefinity displays 6
CrossFire +
Decred / DCR (Decred) 0.78 Gh/s
Ethereum / ETH (DaggerHashimoto) 13.86 Mh/s
Zcash / ZEC (Equihash) 250 Sol/s
Compute units 28
AppAcceleration +
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