GeForce 945A vs Radeon HD 6970

When comparing GeForce 945A and Radeon HD 6970, 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 945A and Radeon HD 6970 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  GeForce 945A Radeon HD 6970
Power consumption (TDP) 33 Watt 550 Watt
Interface PCIe 3.0 x8 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type GDDR5 DDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6970 has 1566% more power consumption, than GeForce 945A.
  • GeForce 945A is connected by PCIe 3.0 x8, and Radeon HD 6970 uses PCIe 2.0 x16 interface.
  • Radeon HD 6970 has 1 GB more memory, than GeForce 945A.
  • Both cards are used in Desktops.
  • GeForce 945A is build with Maxwell architecture, and Radeon HD 6970 - with Terascale 2.
  • GeForce 945A is manufactured by 28 nm process technology, and Radeon HD 6970 - by 40 nm process technology.
  • Memory clock speed of GeForce 945A is 3637 MHz higher, than Radeon HD 6970.

Game benchmarks

high / 1080p 9−10 14−16
ultra / 1080p 5−6 9−10
QHD / 1440p 0−1 3−4
low / 720p 20−22 30−35
medium / 1080p 10−12 18−20
The average gaming FPS of Radeon HD 6970 in Assassin's Creed Odyssey is 72% more, than GeForce 945A.

Full Specs

  GeForce 945A Radeon HD 6970
Architecture Maxwell Terascale 2
Code name GM108 Cayman
Type Desktop Desktop
Release date 13 March 2015 14 December 2010
Pipelines 384 1536
Core clock speed 1072 MHz
Boost Clock 1189 MHz 880 MHz
Transistor count 2,640 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 28.54 84.48
Floating-point performance 903.2 gflops 2,703.4 gflops
Length 267 mm
Memory bus width 64 Bit 256 Bit
Memory clock speed 5012 MHz 1375 MHz
Memory bandwidth 40.1 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) 108 Mh/s 273 Mh/s
Eyefinity +
Design reference
CrossFire +
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