GeForce GTX 660 vs Radeon PRO WX 2100

When choosing between GeForce GTX 660 and Radeon PRO WX 2100, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 660 and Radeon PRO WX 2100.

Radeon PRO WX 2100 is a Laptop Graphics Card

Note: Radeon PRO WX 2100 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 WX 2100 here:

Main Specs

  GeForce GTX 660 Radeon PRO WX 2100
Power consumption (TDP) 140 Watt 35 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors One 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort 1x DisplayPort, 2x mini-DisplayPort
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  • GeForce GTX 660 has 300% more power consumption, than Radeon PRO WX 2100.
  • GeForce GTX 660 is connected by PCIe 3.0 x16, and Radeon PRO WX 2100 uses PCIe 3.0 x8 interface.
  • GeForce GTX 660 and Radeon PRO WX 2100 have maximum RAM of 2 GB.
  • GeForce GTX 660 is used in Desktops, and Radeon PRO WX 2100 - in Mobile workstations.
  • GeForce GTX 660 is build with Kepler architecture, and Radeon PRO WX 2100 - with Polaris.
  • GeForce GTX 660 is manufactured by 28 nm process technology, and Radeon PRO WX 2100 - by 14 nm process technology.
  • Memory clock speed of Radeon PRO WX 2100 is 5994 MHz higher, than GeForce GTX 660.

Game benchmarks

high / 1080p 20−22 7−8
ultra / 1080p 12−14 4−5
QHD / 1440p 6−7 0−1
4K / 2160p 5−6
low / 720p 40−45 18−20
medium / 1080p 24−27 9−10
The average gaming FPS of GeForce GTX 660 in Assassin's Creed Odyssey is 150% more, than Radeon PRO WX 2100.

Full Specs

  GeForce GTX 660 Radeon PRO WX 2100
Architecture Kepler Polaris
Code name GK106 Polaris 12
Type Desktop Mobile workstation
Release date 6 September 2012 21 March 2018
Pipelines 960 512
Core clock speed 980 MHz
Boost Clock 1033 MHz 1219 MHz
Transistor count 2,540 million 2,200 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 78.4 billion/sec 39.01
Floating-point performance 1,981 gflops 1,248 gflops
Length 9.5" (24.1 cm)
Memory bus width 192-bit GDDR5 128 Bit
Memory clock speed 6.0 GB/s 6000 MHz
Memory bandwidth 144.2 GB/s 48 GB/s
Shared memory -
DirectX 12 (11_0) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.3 4.6
OpenCL 1.2 2.0
Vulkan 1.1.126 1.2.131
CUDA +
FreeSync +
CUDA cores 960
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support 4 displays
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Blu-Ray +
3D Gaming +
3D Vision +
Bitcoin / BTC (SHA256) 66 Mh/s
Laptop size large
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