FirePro V7900 vs Radeon R7 M275DX

In this comparison between FirePro V7900 and Radeon R7 M275DX 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 Radeon R7 M275DX will be their preference. Study the comparison tables below and make your choice.

Radeon R7 M275DX is a Laptop Graphics Card

Note: Radeon R7 M275DX 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 R7 M275DX here:

Main Specs

  FirePro V7900 Radeon R7 M275DX
Power consumption (TDP) 151 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 DDR3
Maximum RAM amount 2 GB
Display Connectors 4x DisplayPort
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  • FirePro V7900 is used in Desktops, and Radeon R7 M275DX - in Laptops.
  • FirePro V7900 is build with TeraScale 3 architecture, and Radeon R7 M275DX - with GCN.
  • FirePro V7900 is manufactured by 40 nm process technology, and Radeon R7 M275DX - by 28 nm process technology.

Game benchmarks

high / 1080p 10−12 9−10
ultra / 1080p 6−7 5−6
QHD / 1440p 1−2 0−1
low / 720p 24−27 21−24
medium / 1080p 14−16 10−12
The average gaming FPS of FirePro V7900 in Assassin's Creed Odyssey is 16% more, than Radeon R7 M275DX.

Full Specs

  FirePro V7900 Radeon R7 M275DX
Architecture TeraScale 3 GCN
Code name Cayman
Type Workstation Laptop
Release date 24 May 2011 4 June 2014
Pipelines 1280 896
Core clock speed 725 MHz
Transistor count 2,640 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 58.00
Floating-point performance 1,856.0 gflops
Length 279 mm
Memory bus width 256 Bit
Memory clock speed 5000 MHz
Memory bandwidth 160 GB/s
Shared memory +
DirectX 11.2 (11_0) DirectX 12, Shader 5.0
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Vulkan N/A
Bus support PCIe 2.1 x16
Bitcoin / BTC (SHA256) 171 Mh/s
Laptop size medium sized
Eyefinity +
Form factor full height / full length
StereoOutput3D +
DisplayPort count 4
Dual-link DVI support +
AppAcceleration +
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