GeForce 945M vs Radeon HD 6970

If you are going to buy a new graphics card and are choosing between GeForce 945M and Radeon HD 6970, 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 945M stacks up against Radeon HD 6970, check out specs charts below.

GeForce 945M is a Laptop Graphics Card

Note: GeForce 945M is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with GeForce 945M here:

Main Specs

  GeForce 945M Radeon HD 6970
Power consumption (TDP) 75 Watt 550 Watt
Interface MXM-B (3.0) PCIe 2.0 x16
Supplementary power connectors None 1x 6-pin + 1x 8-pin
Memory type DDR3 DDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 6970 has 633% more power consumption, than GeForce 945M.
  • GeForce 945M is connected by MXM-B (3.0), and Radeon HD 6970 uses PCIe 2.0 x16 interface.
  • GeForce 945M has 2 GB more memory, than Radeon HD 6970.
  • GeForce 945M is used in Laptops, and Radeon HD 6970 - in Desktops.
  • GeForce 945M is build with Maxwell architecture, and Radeon HD 6970 - with Terascale 2.
  • GeForce 945M is manufactured by 28 nm process technology, and Radeon HD 6970 - by 40 nm process technology.
  • Memory clock speed of GeForce 945M is 625 MHz higher, than Radeon HD 6970.

Game benchmarks

high / 1080p 10−11 14−16
ultra / 1080p 6−7 9−10
QHD / 1440p 1−2 3−4
low / 720p 24−27 30−35
medium / 1080p 12−14 18−20
The average gaming FPS of Radeon HD 6970 in Assassin's Creed Odyssey is 36% more, than GeForce 945M.

Full Specs

  GeForce 945M Radeon HD 6970
Architecture Maxwell Terascale 2
Code name GM107 Cayman
Type Laptop Desktop
Release date 12 March 2015 14 December 2010
Pipelines 512 1536
Core clock speed 928 MHz
Boost Clock 1045 MHz 880 MHz
Transistor count 1,870 million 2,640 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 40.80 84.48
Floating-point performance 953.9 gflops 2,703.4 gflops
Length 267 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 2000 MHz 1375 MHz
Memory bandwidth 28.8 GB/s
Shared memory -
DirectX 12 (11_0)
Shader Model 5.1 5.0
OpenGL 4.5 4.4
OpenCL 1.2 1.2
Vulkan 1.1.126
CUDA +
Bus support PCI Express 3.0 PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 107 Mh/s 273 Mh/s
Laptop size medium sized
Optimus +
Eyefinity +
Design reference
CrossFire +
GPU Boost 2.0
GameWorks +
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