FirePro V7900 vs Quadro K620

In this comparison between FirePro V7900 and Quadro K620 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people FirePro V7900 will be the best choice, for others Quadro K620 will be their preference. Study the comparison tables below and make your choice.

Main Specs

  FirePro V7900 Quadro K620
Power consumption (TDP) 151 Watt 41 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin None
Memory type GDDR5 128 Bit
Maximum RAM amount 2 GB 2 GB
Display Connectors 4x DisplayPort 1x DVI, 1x DisplayPort
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  • FirePro V7900 has 268% more power consumption, than Quadro K620.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • FirePro V7900 and Quadro K620 have maximum RAM of 2 GB.
  • Both cards are used in Desktops.
  • FirePro V7900 is build with TeraScale 3 architecture, and Quadro K620 - with Maxwell.
  • Core clock speed of Quadro K620 is 333 MHz higher, than FirePro V7900.
  • FirePro V7900 is manufactured by 40 nm process technology, and Quadro K620 - by 28 nm process technology.
  • FirePro V7900 is 119 mm longer, than Quadro K620.
  • Memory clock speed of FirePro V7900 is 3200 MHz higher, than Quadro K620.

Game benchmarks

high / 1080p 10−12 10−12
ultra / 1080p 6−7 6−7
QHD / 1440p 1−2 1−2
low / 720p 24−27 24−27
medium / 1080p 14−16 14−16
FirePro V7900 and Quadro K620 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  FirePro V7900 Quadro K620
Architecture TeraScale 3 Maxwell
Code name Cayman GM107
Type Workstation Workstation
Release date 24 May 2011 22 July 2014
Pipelines 1280 384
Core clock speed 725 MHz 1058 MHz
Boost Clock 1124 MHz
Transistor count 2,640 million 1,870 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 58.00 26.98
Floating-point performance 1,856.0 gflops 863.2 gflops
Length 279 mm 160 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 5000 MHz 1800 MHz
Memory bandwidth 160 GB/s
DirectX 11.2 (11_0) 12
Shader Model 5.0 5
OpenGL 4.4 4.5
OpenCL 1.2 1.2
Vulkan N/A +
CUDA 5.0
Bus support PCIe 2.1 x16
Bitcoin / BTC (SHA256) 171 Mh/s 104 Mh/s
Form factor full height / full length
StereoOutput3D +
DisplayPort count 4
Dual-link DVI support +
3D Vision Pro +
Mosaic +
Width 1" (2.5 cm)
Number of simultaneous displays 4
nView Desktop Management +
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