FirePro V4900 vs GeForce GTX 660

Find out if it is worth upgrading your current GPU setup by comparing FirePro V4900 and GeForce GTX 660. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between FirePro V4900 and GeForce GTX 660. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Main Specs

  FirePro V4900 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 1 GB 2 GB
Display Connectors 1x DVI, 2x DisplayPort 2x DVI, 1x HDMI, 1x DisplayPort
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  • GeForce GTX 660 has 86% more power consumption, than FirePro V4900.
  • FirePro V4900 is connected by PCIe 2.0 x16, and GeForce GTX 660 uses PCIe 3.0 x16 interface.
  • GeForce GTX 660 has 1 GB more memory, than FirePro V4900.
  • Both cards are used in Desktops.
  • FirePro V4900 is build with TeraScale 2 architecture, and GeForce GTX 660 - with Kepler.
  • Core clock speed of GeForce GTX 660 is 180 MHz higher, than FirePro V4900.
  • FirePro V4900 is manufactured by 40 nm process technology, and GeForce GTX 660 - by 28 nm process technology.
  • FirePro V4900 is 154 mm longer, than GeForce GTX 660.
  • Memory clock speed of FirePro V4900 is 3994 MHz higher, than GeForce GTX 660.

Game benchmarks

high / 1080p 2−3 20−22
ultra / 1080p 1−2 12−14
QHD / 1440p 0−1 6−7
4K / 2160p 5−6
low / 720p 12−14 40−45
medium / 1080p 4−5 24−27
The average gaming FPS of GeForce GTX 660 in Assassin's Creed Odyssey is 400% more, than FirePro V4900.

Full Specs

  FirePro V4900 GeForce GTX 660
Architecture TeraScale 2 Kepler
Code name Turks GK106
Type Workstation Desktop
Release date 1 November 2011 6 September 2012
Pipelines 480 960
Core clock speed 800 MHz 980 MHz
Boost Clock 1033 MHz
Transistor count 716 million 2,540 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 19.20 78.4 billion/sec
Floating-point performance 768.0 gflops 1,981 gflops
Length 163 mm 9.5" (24.1 cm)
Memory bus width 128 Bit 192-bit GDDR5
Memory clock speed 4000 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) 73 Mh/s 66 Mh/s
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