GeForce MX450 vs Radeon HD 7970M

When comparing GeForce MX450 and Radeon HD 7970M, 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 MX450 and Radeon HD 7970M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce MX450 and Radeon HD 7970M are Laptop Graphics Cards

Note: GeForce MX450 and Radeon HD 7970M are only used in laptop graphics. They have 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 MX450 or Radeon HD 7970M here:

Main Specs

  GeForce MX450 Radeon HD 7970M
Power consumption (TDP) 50 Watt 100 Watt
Interface PCIe 4.0 x4 MXM-B (3.0)
Supplementary power connectors None None
Memory type GDDR5,GDDR6 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
  Check Price Check Price
  • Radeon HD 7970M has 100% more power consumption, than GeForce MX450.
  • GeForce MX450 is connected by PCIe 4.0 x4, and Radeon HD 7970M uses MXM-B (3.0) interface.
  • GeForce MX450 and Radeon HD 7970M have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • GeForce MX450 is build with Turing architecture, and Radeon HD 7970M - with GCN.
  • Core clock speed of GeForce MX450 is 545 MHz higher, than Radeon HD 7970M.
  • GeForce MX450 is manufactured by 12 nm process technology, and Radeon HD 7970M - by 28 nm process technology.
  • Memory clock speed of GeForce MX450 is 5202 MHz higher, than Radeon HD 7970M.

Game benchmarks

high / 1080p 16−18 18−20
ultra / 1080p 10−11 10−12
QHD / 1440p 4−5 5−6
4K / 2160p 4−5
low / 720p 35−40 35−40
medium / 1080p 21−24 21−24
The average gaming FPS of Radeon HD 7970M in Assassin's Creed Odyssey is 5% more, than GeForce MX450.

Full Specs

  GeForce MX450 Radeon HD 7970M
Architecture Turing GCN
Code name N17S-G5 / GP107-670-A1 Wimbledon XT
Type Laptop Laptop
Release date 1 August 2020 1 May 2012
Pipelines 896 1280
Core clock speed 1395 MHz 850 MHz
Boost Clock 1575 MHz
Transistor count 4,700 million 2,800 million
Manufacturing process technology 12 nm 28 nm
Texture fill rate 100.8 68.00
Floating-point performance 2,176 gflops
Memory bus width 64 Bit 256 Bit
Memory clock speed 10002 MHz 4800 MHz
Memory bandwidth 64.03 GB/s 153.6 GB/s
Shared memory - -
DirectX 12 (12_1) 12 (11_1)
Shader Model 6.5 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2 1.2.131
CUDA 7.5
Bitcoin / BTC (SHA256) 254 Mh/s
Laptop size large
Optimus +
  Check Price Check Price