Radeon HD 7970M vs Radeon Pro WX 7100

When choosing between Radeon HD 7970M and Radeon Pro WX 7100, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 7970M and Radeon Pro WX 7100.

Radeon HD 7970M is a Laptop Graphics Card

Note: Radeon HD 7970M 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 Radeon HD 7970M here:

Main Specs

  Radeon HD 7970M Radeon Pro WX 7100
Power consumption (TDP) 100 Watt 130 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors None 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 8 GB
Display Connectors No outputs 4x DisplayPort
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  • Radeon Pro WX 7100 has 30% more power consumption, than Radeon HD 7970M.
  • Radeon HD 7970M is connected by MXM-B (3.0), and Radeon Pro WX 7100 uses PCIe 3.0 x16 interface.
  • Radeon Pro WX 7100 has 6 GB more memory, than Radeon HD 7970M.
  • Radeon HD 7970M is used in Laptops, and Radeon Pro WX 7100 - in Desktops.
  • Radeon HD 7970M is build with GCN architecture, and Radeon Pro WX 7100 - with Polaris.
  • Radeon HD 7970M is manufactured by 28 nm process technology, and Radeon Pro WX 7100 - by 14 nm process technology.
  • Memory clock speed of Radeon Pro WX 7100 is 2200 MHz higher, than Radeon HD 7970M.

Game benchmarks

high / 1080p 18−20 35−40
ultra / 1080p 10−12 24−27
QHD / 1440p 5−6 18−20
4K / 2160p 4−5 10−11
low / 720p 35−40 60−65
medium / 1080p 21−24 45−50
The average gaming FPS of Radeon Pro WX 7100 in Assassin's Creed Odyssey is 106% more, than Radeon HD 7970M.

Full Specs

  Radeon HD 7970M Radeon Pro WX 7100
Architecture GCN Polaris
Code name Wimbledon XT Polaris 12
Type Laptop Workstation
Release date 1 May 2012 1 March 2017
Pipelines 1280 2304
Core clock speed 850 MHz
Boost Clock 1243 MHz
Transistor count 2,800 million 5,700 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 68.00 179.0
Floating-point performance 2,176 gflops 5,728 gflops
Length 241 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 4800 MHz 7000 MHz
Memory bandwidth 153.6 GB/s 224.0 GB/s
Shared memory - -
DirectX 12 (11_1) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131 1.2.131
FreeSync +
Bitcoin / BTC (SHA256) 254 Mh/s 567 Mh/s
Laptop size large
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