GeForce 945M vs Radeon HD 5970

When comparing GeForce 945M and Radeon HD 5970, 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 945M and Radeon HD 5970 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

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 5970
Power consumption (TDP) 75 Watt 294 Watt
Interface MXM-B (3.0) PCIe 2.0 x16
Supplementary power connectors None 1x 6-pin + 1x 8-pin
Memory type DDR3 GDDR5
Maximum RAM amount 4 GB 1 GB
Display Connectors No outputs 2x DVI, 1x mini-DisplayPort
  Check Price
  • Radeon HD 5970 has 292% more power consumption, than GeForce 945M.
  • GeForce 945M is connected by MXM-B (3.0), and Radeon HD 5970 uses PCIe 2.0 x16 interface.
  • GeForce 945M has 3 GB more memory, than Radeon HD 5970.
  • GeForce 945M is used in Laptops, and Radeon HD 5970 - in Desktops.
  • GeForce 945M is build with Maxwell architecture, and Radeon HD 5970 - with TeraScale 2.
  • Core clock speed of GeForce 945M is 203 MHz higher, than Radeon HD 5970.
  • GeForce 945M is manufactured by 28 nm process technology, and Radeon HD 5970 - by 40 nm process technology.
  • Memory clock speed of Radeon HD 5970 is 2000 MHz higher, than GeForce 945M.

Game benchmarks

high / 1080p 10−11 10−12
ultra / 1080p 6−7 6−7
QHD / 1440p 1−2 1−2
low / 720p 24−27 24−27
medium / 1080p 12−14 14−16
GeForce 945M and Radeon HD 5970 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  GeForce 945M Radeon HD 5970
Architecture Maxwell TeraScale 2
Code name GM107 Hemlock
Type Laptop Desktop
Release date 12 March 2015 18 November 2009
Pipelines 512 1600
Core clock speed 928 MHz 725 MHz
Boost Clock 1045 MHz
Transistor count 1,870 million 2,154 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 40.80 58.00
Floating-point performance 953.9 gflops 2x 2,320.0 gflops
Length 305 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 2000 MHz 4000 MHz
Memory bandwidth 28.8 GB/s 128.0 GB/s
Shared memory -
DirectX 12 (11_0) 11.2 (11_0)
Shader Model 5.1 5.0
OpenGL 4.5 4.4
OpenCL 1.2 1.2
Vulkan 1.1.126 N/A
CUDA +
Bus support PCI Express 3.0
Bitcoin / BTC (SHA256) 107 Mh/s
Laptop size medium sized
Optimus +
GPU Boost 2.0
GameWorks +
  Check Price