GeForce GTX 660 vs Radeon Pro WX 7100

When choosing between GeForce GTX 660 and Radeon Pro WX 7100, 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 7100.

Main Specs

  GeForce GTX 660 Radeon Pro WX 7100
Power consumption (TDP) 140 Watt 130 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors One 6-pin 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 8 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort 4x DisplayPort
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  • GeForce GTX 660 has 7% more power consumption, than Radeon Pro WX 7100.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon Pro WX 7100 has 6 GB more memory, than GeForce GTX 660.
  • Both cards are used in Desktops.
  • GeForce GTX 660 is build with Kepler architecture, and Radeon Pro WX 7100 - with Polaris.
  • GeForce GTX 660 is manufactured by 28 nm process technology, and Radeon Pro WX 7100 - by 14 nm process technology.
  • Radeon Pro WX 7100 is 232 mm longer, than GeForce GTX 660.
  • Memory clock speed of Radeon Pro WX 7100 is 6994 MHz higher, than GeForce GTX 660.

Game benchmarks

high / 1080p 20−22 35−40
ultra / 1080p 12−14 24−27
QHD / 1440p 6−7 18−20
4K / 2160p 5−6 10−11
low / 720p 40−45 60−65
medium / 1080p 24−27 45−50
The average gaming FPS of Radeon Pro WX 7100 in Assassin's Creed Odyssey is 73% more, than GeForce GTX 660.

Full Specs

  GeForce GTX 660 Radeon Pro WX 7100
Architecture Kepler Polaris
Code name GK106 Polaris 12
Type Desktop Workstation
Release date 6 September 2012 1 March 2017
Pipelines 960 2304
Core clock speed 980 MHz
Boost Clock 1033 MHz 1243 MHz
Transistor count 2,540 million 5,700 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 78.4 billion/sec 179.0
Floating-point performance 1,981 gflops 5,728 gflops
Length 9.5" (24.1 cm) 241 mm
Memory bus width 192-bit GDDR5 256 Bit
Memory clock speed 6.0 GB/s 7000 MHz
Memory bandwidth 144.2 GB/s 224.0 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 567 Mh/s
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