FirePro V7900 vs Radeon Pro Vega 20

Find out if it is worth upgrading your current GPU setup by comparing FirePro V7900 and Radeon Pro Vega 20. 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 V7900 and Radeon Pro Vega 20. 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.

Radeon Pro Vega 20 is a Laptop Graphics Card

Note: Radeon Pro Vega 20 is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon Pro Vega 20 here:

Main Specs

  FirePro V7900 Radeon Pro Vega 20
Power consumption (TDP) 151 Watt 100 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin 1x 6-pin + 1x 8-pin
Memory type GDDR5 HBM2
Maximum RAM amount 2 GB 4 GB
Display Connectors 4x DisplayPort No outputs
  Check Price Check Price
  • FirePro V7900 has 51% more power consumption, than Radeon Pro Vega 20.
  • FirePro V7900 is connected by PCIe 2.0 x16, and Radeon Pro Vega 20 uses PCIe 3.0 x16 interface.
  • Radeon Pro Vega 20 has 2 GB more memory, than FirePro V7900.
  • FirePro V7900 is used in Desktops, and Radeon Pro Vega 20 - in Mobile workstations.
  • FirePro V7900 is build with TeraScale 3 architecture, and Radeon Pro Vega 20 - with Vega.
  • Core clock speed of Radeon Pro Vega 20 is 90 MHz higher, than FirePro V7900.
  • FirePro V7900 is manufactured by 40 nm process technology, and Radeon Pro Vega 20 - by 14 nm process technology.
  • Memory clock speed of FirePro V7900 is 3520 MHz higher, than Radeon Pro Vega 20.

Game benchmarks

high / 1080p 10−12 35−40
ultra / 1080p 6−7 21−24
QHD / 1440p 1−2 16−18
4K / 2160p 10−11
low / 720p 24−27 60−65
medium / 1080p 14−16 40−45
The average gaming FPS of Radeon Pro Vega 20 in Assassin's Creed Odyssey is 227% more, than FirePro V7900.

Full Specs

  FirePro V7900 Radeon Pro Vega 20
Architecture TeraScale 3 Vega
Code name Cayman Vega Mobile
Type Workstation Mobile workstation
Release date 24 May 2011 15 November 2018
Pipelines 1280 1280
Core clock speed 725 MHz 815 MHz
Boost Clock 1283 MHz
Transistor count 2,640 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 58.00 102.6
Floating-point performance 1,856.0 gflops
Length 279 mm
Memory bus width 256 Bit 1024 Bit
Memory clock speed 5000 MHz 1480 MHz
Memory bandwidth 160 GB/s 189.4 GB/s
Shared memory -
DirectX 11.2 (11_0) 12 (12_1)
Shader Model 5.0 6.3
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
Laptop size large
Form factor full height / full length
StereoOutput3D +
DisplayPort count 4
Dual-link DVI support +
  Check Price Check Price