FirePro V5900 vs Radeon HD 6790

If you are going to buy a new graphics card and are choosing between FirePro V5900 and Radeon HD 6790, 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 Radeon HD 6790, check out specs charts below.

Main Specs

  FirePro V5900 Radeon HD 6790
Power consumption (TDP) 75 Watt 150 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors None 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors 1x DVI 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon HD 6790 has 100% more power consumption, than FirePro V5900.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • FirePro V5900 has 1 GB more memory, than Radeon HD 6790.
  • Both cards are used in Desktops.
  • FirePro V5900 is build with TeraScale 3 architecture, and Radeon HD 6790 - with Terascale 2.
  • Core clock speed of Radeon HD 6790 is 240 MHz higher, than FirePro V5900.
  • FirePro V5900 and Radeon HD 6790 are manufactured by 40 nm process technology.
  • FirePro V5900 is 32 mm longer, than Radeon HD 6790.
  • Memory clock speed of FirePro V5900 is 950 MHz higher, than Radeon HD 6790.

Game benchmarks

high / 1080p 4−5 7−8
ultra / 1080p 2−3 4−5
QHD / 1440p 1−2 0−1
low / 720p 14−16 18−20
medium / 1080p 7−8 9−10
The average gaming FPS of Radeon HD 6790 in Assassin's Creed Odyssey is 42% more, than FirePro V5900.

Full Specs

  FirePro V5900 Radeon HD 6790
Architecture TeraScale 3 Terascale 2
Code name Cayman Barts
Type Workstation Desktop
Release date 24 May 2011 4 April 2011
Pipelines 512 800
Core clock speed 600 MHz 840 MHz
Transistor count 2,640 million 1,700 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 19.20 33.60
Floating-point performance 614.4 gflops 1,344.0 gflops
Length 230 mm 198 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 2000 MHz 1050 MHz
Memory bandwidth 64 GB/s 134.4 GB/s
DirectX 11.2 (11_0) 11.2 (11_0)
Shader Model 5.0 5.0
OpenGL 4.4 4.4
OpenCL 1.2 1.2
Vulkan N/A N/A
Bitcoin / BTC (SHA256) 66 Mh/s 122 Mh/s
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