GeForce GTX 660M vs Radeon Pro WX 5100

In this comparison between GeForce GTX 660M and Radeon Pro WX 5100 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GTX 660M will be the best choice, for others Radeon Pro WX 5100 will be their preference. Study the comparison tables below and make your choice.

GeForce GTX 660M is a Laptop Graphics Card

Note: GeForce GTX 660M 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 GeForce GTX 660M here:

Main Specs

  GeForce GTX 660M Radeon Pro WX 5100
Power consumption (TDP) 50 Watt 75 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 8 GB
Display Connectors No outputs 4x DisplayPort
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  • Radeon Pro WX 5100 has 50% more power consumption, than GeForce GTX 660M.
  • GeForce GTX 660M is connected by MXM-B (3.0), and Radeon Pro WX 5100 uses PCIe 3.0 x16 interface.
  • Radeon Pro WX 5100 has 6 GB more memory, than GeForce GTX 660M.
  • GeForce GTX 660M is used in Laptops, and Radeon Pro WX 5100 - in Desktops.
  • GeForce GTX 660M is build with Kepler architecture, and Radeon Pro WX 5100 - with GCN 4.0.
  • Core clock speed of GeForce GTX 660M is 122 MHz higher, than Radeon Pro WX 5100.
  • GeForce GTX 660M is manufactured by 28 nm process technology, and Radeon Pro WX 5100 - by 14 nm process technology.
  • Memory clock speed of Radeon Pro WX 5100 is 3000 MHz higher, than GeForce GTX 660M.

Game benchmarks

high / 1080p 6−7 35−40
ultra / 1080p 4−5 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 16−18 60−65
medium / 1080p 8−9 40−45
The average gaming FPS of Radeon Pro WX 5100 in Assassin's Creed Odyssey is 355% more, than GeForce GTX 660M.

Full Specs

  GeForce GTX 660M Radeon Pro WX 5100
Architecture Kepler GCN 4.0
Code name N13E-GE Ellesmere
Type Laptop Workstation
Release date 22 March 2012 18 November 2016
Pipelines 384 1792
Core clock speed 835 MHz 713 MHz
Boost Clock 950 MHz 1086 MHz
Transistor count 1,270 million 5,700 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 30.4 billion/sec 121.6
Floating-point performance 729.6 gflops 3,892 gflops
Memory bus width 128bit 256 Bit
Memory clock speed 2000 MHz 5000 MHz
Memory bandwidth 64.0 GB/s 160.0 GB/s
Shared memory -
DirectX 12 API 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 +
CUDA cores 384
Bus support PCI Express 2.0, PCI Express 3.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 36 Mh/s 250 Mh/s
Laptop size large
Optimus +
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