GeForce GTX 680M SLI vs Radeon Pro 555

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 680M SLI 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 GeForce GTX 680M SLI 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.

GeForce GTX 680M SLI and Radeon Pro 555 are Laptop Graphics Cards

Note: GeForce GTX 680M SLI 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 GeForce GTX 680M SLI or Radeon Pro 555 here:

Main Specs

  GeForce GTX 680M SLI Radeon Pro 555
Power consumption (TDP) 75 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2x 4 GB 2 GB
Display Connectors No outputs
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  • GeForce GTX 680M SLI and Radeon Pro 555 have maximum RAM of 2 GB.
  • GeForce GTX 680M SLI is used in Laptops, and Radeon Pro 555 - in Mobile workstations.
  • GeForce GTX 680M SLI is build with Kepler architecture, and Radeon Pro 555 - with Polaris.
  • Core clock speed of Radeon Pro 555 is 135 MHz higher, than GeForce GTX 680M SLI.
  • GeForce GTX 680M SLI is manufactured by 28 nm process technology, and Radeon Pro 555 - by 14 nm process technology.
  • Memory clock speed of Radeon Pro 555 is 1480 MHz higher, than GeForce GTX 680M SLI.

Game benchmarks

high / 1080p 35−40 16−18
ultra / 1080p 21−24 9−10
QHD / 1440p 16−18 4−5
4K / 2160p 10−11 4−5
low / 720p 60−65 30−35
medium / 1080p 40−45 20−22
The average gaming FPS of GeForce GTX 680M SLI in Assassin's Creed Odyssey is 128% more, than Radeon Pro 555.

Full Specs

  GeForce GTX 680M SLI Radeon Pro 555
Architecture Kepler Polaris
Code name N13E-GTX Polaris 21
Type Laptop Mobile workstation
Release date 4 June 2012 5 June 2017
Pipelines 2688 768
Core clock speed 720 MHz 855 MHz
Transistor count 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 40.80
Floating-point performance 1,306 gflops
Memory bus width 2x 256 Bit 128 Bit
Memory clock speed 3600 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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