GeForce GTX 675M SLI vs Radeon Pro 555X

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 675M SLI and Radeon Pro 555X. 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 GeForce GTX 675M SLI and Radeon Pro 555X. 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.

GeForce GTX 675M SLI and Radeon Pro 555X are Laptop Graphics Cards

Note: GeForce GTX 675M SLI and Radeon Pro 555X 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 GTX 675M SLI or Radeon Pro 555X here:

Main Specs

  GeForce GTX 675M SLI Radeon Pro 555X
Power consumption (TDP) 2x 100 Watt 75 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB
Display Connectors No outputs
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  • Radeon Pro 555X has 3650% more power consumption, than GeForce GTX 675M SLI.
  • GeForce GTX 675M SLI is used in Laptops, and Radeon Pro 555X - in Mobile workstations.
  • GeForce GTX 675M SLI is build with Fermi architecture, and Radeon Pro 555X - with Polaris.
  • Core clock speed of Radeon Pro 555X is 235 MHz higher, than GeForce GTX 675M SLI.
  • GeForce GTX 675M SLI is manufactured by 40 nm process technology, and Radeon Pro 555X - by 14 nm process technology.
  • Memory clock speed of Radeon Pro 555X is 2080 MHz higher, than GeForce GTX 675M SLI.

Game benchmarks

high / 1080p 18−20 16−18
ultra / 1080p 10−12 10−11
QHD / 1440p 5−6 4−5
4K / 2160p 4−5 4−5
low / 720p 35−40 30−35
medium / 1080p 24−27 21−24
The average gaming FPS of GeForce GTX 675M SLI in Assassin's Creed Odyssey is 13% more, than Radeon Pro 555X.

Full Specs

  GeForce GTX 675M SLI Radeon Pro 555X
Architecture Fermi Polaris
Code name N12E-GTX2 Polaris 21
Type Laptop Mobile workstation
Release date 6 January 2011 5 June 2017
Pipelines 768 768
Core clock speed 620 MHz 855 MHz
Transistor count 3,000 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 43.54
Memory bus width 256 Bit 128 Bit
Memory clock speed 3000 MHz 5080 MHz
Memory bandwidth 81.6 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0 12 (12_0)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
CUDA +
FreeSync +
SLI options +
Laptop size large large
Optimus +
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