FirePro V5900 vs GeForce GTX 660

If you are going to buy a new graphics card and are choosing between FirePro V5900 and GeForce GTX 660, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the FirePro V5900 stacks up against GeForce GTX 660, check out specs charts below.

Main Specs

  FirePro V5900 GeForce GTX 660
Power consumption (TDP) 75 Watt 140 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors None One 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 1x DVI 2x DVI, 1x HDMI, 1x DisplayPort
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  • GeForce GTX 660 has 86% more power consumption, than FirePro V5900.
  • FirePro V5900 is connected by PCIe 2.0 x16, and GeForce GTX 660 uses PCIe 3.0 x16 interface.
  • FirePro V5900 and GeForce GTX 660 have maximum RAM of 2 GB.
  • Both cards are used in Desktops.
  • FirePro V5900 is build with TeraScale 3 architecture, and GeForce GTX 660 - with Kepler.
  • Core clock speed of GeForce GTX 660 is 380 MHz higher, than FirePro V5900.
  • FirePro V5900 is manufactured by 40 nm process technology, and GeForce GTX 660 - by 28 nm process technology.
  • FirePro V5900 is 221 mm longer, than GeForce GTX 660.
  • Memory clock speed of FirePro V5900 is 1994 MHz higher, than GeForce GTX 660.

Game benchmarks

high / 1080p 4−5 20−22
ultra / 1080p 2−3 12−14
QHD / 1440p 1−2 6−7
4K / 2160p 5−6
low / 720p 14−16 40−45
medium / 1080p 7−8 24−27
The average gaming FPS of GeForce GTX 660 in Assassin's Creed Odyssey is 250% more, than FirePro V5900.

Full Specs

  FirePro V5900 GeForce GTX 660
Architecture TeraScale 3 Kepler
Code name Cayman GK106
Type Workstation Desktop
Release date 24 May 2011 6 September 2012
Pipelines 512 960
Core clock speed 600 MHz 980 MHz
Boost Clock 1033 MHz
Transistor count 2,640 million 2,540 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 19.20 78.4 billion/sec
Floating-point performance 614.4 gflops 1,981 gflops
Length 230 mm 9.5" (24.1 cm)
Memory bus width 256 Bit 192-bit GDDR5
Memory clock speed 2000 MHz 6.0 GB/s
Memory bandwidth 64 GB/s 144.2 GB/s
DirectX 11.2 (11_0) 12 (11_0)
Shader Model 5.0 5.1
OpenGL 4.4 4.3
OpenCL 1.2 1.2
Vulkan N/A 1.1.126
CUDA +
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 66 Mh/s
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