FirePro V7900 vs Radeon 550X

If you are going to buy a new graphics card and are choosing between FirePro V7900 and Radeon 550X, 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 V7900 stacks up against Radeon 550X, check out specs charts below.

Main Specs

  FirePro V7900 Radeon 550X
Power consumption (TDP) 151 Watt 50 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 4x DisplayPort 1x DVI, 1x HDMI, 1x DisplayPort
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  • FirePro V7900 has 202% more power consumption, than Radeon 550X.
  • FirePro V7900 is connected by PCIe 2.0 x16, and Radeon 550X uses PCIe 3.0 x8 interface.
  • FirePro V7900 and Radeon 550X have maximum RAM of 2 GB.
  • Both cards are used in Desktops.
  • FirePro V7900 is build with TeraScale 3 architecture, and Radeon 550X - with GCN 4.0.
  • Core clock speed of Radeon 550X is 357 MHz higher, than FirePro V7900.
  • FirePro V7900 is manufactured by 40 nm process technology, and Radeon 550X - by 14 nm process technology.
  • FirePro V7900 is 134 mm longer, than Radeon 550X.
  • Memory clock speed of Radeon 550X is 2000 MHz higher, than FirePro V7900.

Game benchmarks

high / 1080p 10−12 7−8
ultra / 1080p 6−7 4−5
QHD / 1440p 1−2 0−1
low / 720p 24−27 16−18
medium / 1080p 14−16 9−10
The average gaming FPS of FirePro V7900 in Assassin's Creed Odyssey is 55% more, than Radeon 550X.

Full Specs

  FirePro V7900 Radeon 550X
Architecture TeraScale 3 GCN 4.0
Code name Cayman Lexa
Type Workstation Desktop
Release date 24 May 2011 27 March 2019
Pipelines 1280 512
Core clock speed 725 MHz 1082 MHz
Boost Clock 1218 MHz
Transistor count 2,640 million 2,200 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 58.00 38.98
Floating-point performance 1,856.0 gflops
Length 279 mm 145 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 5000 MHz 7000 MHz
Memory bandwidth 160 GB/s 112.0 GB/s
DirectX 11.2 (11_0) 12 (12_0)
Shader Model 5.0 6.4
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan N/A 1.2.131
Bus support PCIe 2.1 x16
Bitcoin / BTC (SHA256) 171 Mh/s
Form factor full height / full length
StereoOutput3D +
DisplayPort count 4
Dual-link DVI support +
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