GeForce GTX 880M vs Radeon Pro 555

If you are going to buy a new graphics card and are choosing between GeForce GTX 880M and Radeon Pro 555, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 880M stacks up against Radeon Pro 555, check out specs charts below.

GeForce GTX 880M and Radeon Pro 555 are Laptop Graphics Cards

Note: GeForce GTX 880M 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 880M or Radeon Pro 555 here:

Main Specs

  GeForce GTX 880M Radeon Pro 555
Power consumption (TDP) 122 Watt 75 Watt
Interface MXM-B (3.0) PCIe 3.0 x8
Supplementary power connectors None None
Memory type GDDR5 GDDR5
Maximum RAM amount 8 GB 2 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 880M has 62% more power consumption, than Radeon Pro 555.
  • GeForce GTX 880M is connected by MXM-B (3.0), and Radeon Pro 555 uses PCIe 3.0 x8 interface.
  • GeForce GTX 880M has 6 GB more memory, than Radeon Pro 555.
  • GeForce GTX 880M is used in Laptops, and Radeon Pro 555 - in Mobile workstations.
  • GeForce GTX 880M is build with Kepler architecture, and Radeon Pro 555 - with Polaris.
  • Core clock speed of GeForce GTX 880M is 99 MHz higher, than Radeon Pro 555.
  • GeForce GTX 880M is manufactured by 28 nm process technology, and Radeon Pro 555 - by 14 nm process technology.

Game benchmarks

high / 1080p 20−22 16−18
ultra / 1080p 12−14 9−10
QHD / 1440p 6−7 4−5
4K / 2160p 5−6 4−5
low / 720p 40−45 30−35
medium / 1080p 24−27 20−22
The average gaming FPS of GeForce GTX 880M in Assassin's Creed Odyssey is 35% more, than Radeon Pro 555.

Full Specs

  GeForce GTX 880M Radeon Pro 555
Architecture Kepler Polaris
Code name N15E-GX-A2 Polaris 21
Type Laptop Mobile workstation
Release date 12 March 2014 5 June 2017
Pipelines 1536 768
Core clock speed 954 MHz 855 MHz
Boost Clock 993 MHz
Transistor count 3,540 million 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 127.1 40.80
Floating-point performance 3,050 gflops 1,306 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 5080 MHz
Memory bandwidth 160.0 GB/s 81.6 GB/s
Shared memory - -
DirectX 12 (11_0) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.5 4.6
OpenCL 1.1 2.0
Vulkan 1.1.126 1.2.131
CUDA +
FreeSync +
CUDA cores 1536
Bus support PCI Express 2.0, PCI Express 3.0
SLI options +
HDMI +
Bitcoin / BTC (SHA256) 96 Mh/s
Laptop size large large
Standard memory configuration GDDR5
eDP 1.2 signal support Up to 3840x2160
LVDS signal support Up to 1920x1200
DisplayPort Multimode (DP++) support Up to 3840x2160
HDCP content protection +
7.1 channel HD audio on HDMI +
TrueHD and DTS-HD audio bitstreaming +
H.264, VC1, MPEG2 1080p video decoder +
Optimus +
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