Radeon HD 6950M vs Radeon Pro 555

When comparing Radeon HD 6950M and Radeon Pro 555, 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 Radeon HD 6950M and Radeon Pro 555 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon HD 6950M and Radeon Pro 555 are Laptop Graphics Cards

Note: Radeon HD 6950M and Radeon Pro 555 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 Radeon HD 6950M or Radeon Pro 555 here:

Main Specs

  Radeon HD 6950M Radeon Pro 555
Power consumption (TDP) 50 Watt 75 Watt
Interface MXM-B (3.0) PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • Radeon Pro 555 has 50% more power consumption, than Radeon HD 6950M.
  • Radeon HD 6950M is connected by MXM-B (3.0), and Radeon Pro 555 uses PCIe 3.0 x8 interface.
  • Radeon HD 6950M and Radeon Pro 555 have maximum RAM of 2 GB.
  • Radeon HD 6950M is used in Laptops, and Radeon Pro 555 - in Mobile workstations.
  • Radeon HD 6950M is build with Terascale 2 architecture, and Radeon Pro 555 - with Polaris.
  • Core clock speed of Radeon Pro 555 is 275 MHz higher, than Radeon HD 6950M.
  • Radeon HD 6950M is manufactured by 40 nm process technology, and Radeon Pro 555 - by 14 nm process technology.
  • Memory clock speed of Radeon Pro 555 is 4180 MHz higher, than Radeon HD 6950M.

Game benchmarks

high / 1080p 8−9 16−18
ultra / 1080p 5−6 9−10
QHD / 1440p 0−1 4−5
4K / 2160p 4−5
low / 720p 20−22 30−35
medium / 1080p 10−12 20−22
The average gaming FPS of Radeon Pro 555 in Assassin's Creed Odyssey is 81% more, than Radeon HD 6950M.

Full Specs

  Radeon HD 6950M Radeon Pro 555
Architecture Terascale 2 Polaris
Code name Blackcomb Pro Polaris 21
Type Laptop Mobile workstation
Release date 6 January 2011 5 June 2017
Pipelines 960 768
Core clock speed 580 MHz 855 MHz
Transistor count 1,700 million 3,000 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 27.84 40.80
Floating-point performance 1,113.6 gflops 1,306 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 900 MHz 5080 MHz
Memory bandwidth 115.2 GB/s 81.6 GB/s
Shared memory - -
DirectX 11.2 (11_0) 12 (12_0)
Shader Model 5.0 6.4
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan N/A 1.2.131
FreeSync +
Laptop size large large
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