Radeon HD 5970 vs Radeon Pro 555

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 5970 and Radeon Pro 555. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon HD 5970 and Radeon Pro 555. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Radeon Pro 555 is a Laptop Graphics Card

Note: Radeon Pro 555 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 Pro 555 here:

Main Specs

  Radeon HD 5970 Radeon Pro 555
Power consumption (TDP) 294 Watt 75 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 6-pin + 1x 8-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x mini-DisplayPort No outputs
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  • Radeon HD 5970 has 292% more power consumption, than Radeon Pro 555.
  • Radeon HD 5970 is connected by PCIe 2.0 x16, and Radeon Pro 555 uses PCIe 3.0 x8 interface.
  • Radeon Pro 555 has 1 GB more memory, than Radeon HD 5970.
  • Radeon HD 5970 is used in Desktops, and Radeon Pro 555 - in Mobile workstations.
  • Radeon HD 5970 is build with TeraScale 2 architecture, and Radeon Pro 555 - with Polaris.
  • Core clock speed of Radeon Pro 555 is 130 MHz higher, than Radeon HD 5970.
  • Radeon HD 5970 is manufactured by 40 nm process technology, and Radeon Pro 555 - by 14 nm process technology.
  • Memory clock speed of Radeon Pro 555 is 1080 MHz higher, than Radeon HD 5970.

Game benchmarks

high / 1080p 10−12 16−18
ultra / 1080p 6−7 9−10
QHD / 1440p 1−2 4−5
4K / 2160p 4−5
low / 720p 24−27 30−35
medium / 1080p 14−16 20−22
The average gaming FPS of Radeon Pro 555 in Assassin's Creed Odyssey is 45% more, than Radeon HD 5970.

Full Specs

  Radeon HD 5970 Radeon Pro 555
Architecture TeraScale 2 Polaris
Code name Hemlock Polaris 21
Type Desktop Mobile workstation
Release date 18 November 2009 5 June 2017
Pipelines 1600 768
Core clock speed 725 MHz 855 MHz
Transistor count 2,154 million 3,000 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 58.00 40.80
Floating-point performance 2x 2,320.0 gflops 1,306 gflops
Length 305 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 4000 MHz 5080 MHz
Memory bandwidth 128.0 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
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