GeForce GTX 660 Ti vs Radeon Pro WX 7100

When comparing GeForce GTX 660 Ti and Radeon Pro WX 7100, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 660 Ti and Radeon Pro WX 7100 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  GeForce GTX 660 Ti Radeon Pro WX 7100
Power consumption (TDP) 150 Watt 130 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors Two 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 Ti has 15% 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 Ti.
  • Both cards are used in Desktops.
  • GeForce GTX 660 Ti is build with Kepler architecture, and Radeon Pro WX 7100 - with Polaris.
  • GeForce GTX 660 Ti 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 Ti.
  • Memory clock speed of Radeon Pro WX 7100 is 6994 MHz higher, than GeForce GTX 660 Ti.

Game benchmarks

high / 1080p 21−24 35−40
ultra / 1080p 12−14 24−27
QHD / 1440p 8−9 18−20
4K / 2160p 5−6 10−11
low / 720p 40−45 60−65
medium / 1080p 27−30 45−50
The average gaming FPS of Radeon Pro WX 7100 in Assassin's Creed Odyssey is 65% more, than GeForce GTX 660 Ti.

Full Specs

  GeForce GTX 660 Ti Radeon Pro WX 7100
Architecture Kepler Polaris
Code name GK104 Polaris 12
Type Desktop Workstation
Release date 16 August 2012 1 March 2017
Pipelines 1344 2304
Core clock speed 915 MHz
Boost Clock 980 MHz 1243 MHz
Transistor count 3,540 million 5,700 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 102.5 billion/sec 179.0
Floating-point performance 2,459.5 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 1344
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) 99 Mh/s 567 Mh/s
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