FirePro W5100 vs GeForce GTX 660

When choosing between FirePro W5100 and GeForce GTX 660, 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 FirePro W5100 and GeForce GTX 660.

Main Specs

  FirePro W5100 GeForce GTX 660
Power consumption (TDP) 50 Watt 140 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None One 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors 4x DisplayPort 2x DVI, 1x HDMI, 1x DisplayPort
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  • GeForce GTX 660 has 180% more power consumption, than FirePro W5100.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • FirePro W5100 has 2 GB more memory, than GeForce GTX 660.
  • Both cards are used in Desktops.
  • FirePro W5100 is build with GCN 2.0 architecture, and GeForce GTX 660 - with Kepler.
  • Core clock speed of GeForce GTX 660 is 50 MHz higher, than FirePro W5100.
  • FirePro W5100 and GeForce GTX 660 are manufactured by 28 nm process technology.
  • FirePro W5100 is 162 mm longer, than GeForce GTX 660.
  • Memory clock speed of FirePro W5100 is 5994 MHz higher, than GeForce GTX 660.

Game benchmarks

high / 1080p 14−16 20−22
ultra / 1080p 9−10 12−14
QHD / 1440p 4−5 6−7
4K / 2160p 5−6
low / 720p 30−35 40−45
medium / 1080p 18−20 24−27
The average gaming FPS of GeForce GTX 660 in Assassin's Creed Odyssey is 31% more, than FirePro W5100.

Full Specs

  FirePro W5100 GeForce GTX 660
Architecture GCN 2.0 Kepler
Code name Bonaire GK106
Type Workstation Desktop
Release date 31 March 2014 6 September 2012
Pipelines 768 960
Core clock speed 930 MHz 980 MHz
Boost Clock 1033 MHz
Transistor count 2,080 million 2,540 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 44.64 78.4 billion/sec
Floating-point performance 1,428 gflops 1,981 gflops
Length 171 mm 9.5" (24.1 cm)
Memory bus width 128 Bit 192-bit GDDR5
Memory clock speed 6000 MHz 6.0 GB/s
Memory bandwidth 96 GB/s 144.2 GB/s
DirectX 12 (12_0) 12 (11_0)
Shader Model 6.3 5.1
OpenGL 4.6 4.3
OpenCL 2.0 1.2
Vulkan 1.2.131 1.1.126
CUDA +
CUDA cores 960
Bus support PCIe 3.0 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) 163 Mh/s 66 Mh/s
Form factor full height / half length
StereoOutput3D +
DisplayPort count 4
Dual-link DVI support +
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