FirePro V7900 vs Radeon R9 M275

Find out if it is worth upgrading your current GPU setup by comparing FirePro V7900 and Radeon R9 M275. 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 R9 M275. 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 R9 M275 is a Laptop Graphics Card

Note: Radeon R9 M275 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 R9 M275 here:

Main Specs

  FirePro V7900 Radeon R9 M275
Power consumption (TDP) 151 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 4x DisplayPort No outputs
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  • FirePro V7900 is connected by PCIe 2.0 x16, and Radeon R9 M275 uses PCIe 3.0 x16 interface.
  • Radeon R9 M275 has 2 GB more memory, than FirePro V7900.
  • FirePro V7900 is used in Desktops, and Radeon R9 M275 - in Laptops.
  • FirePro V7900 is build with TeraScale 3 architecture, and Radeon R9 M275 - with GCN.
  • Core clock speed of Radeon R9 M275 is 200 MHz higher, than FirePro V7900.
  • FirePro V7900 is manufactured by 40 nm process technology, and Radeon R9 M275 - by 28 nm process technology.
  • Memory clock speed of FirePro V7900 is 500 MHz higher, than Radeon R9 M275.

Game benchmarks

high / 1080p 10−12 0−1
ultra / 1080p 6−7
QHD / 1440p 1−2 0−1
low / 720p 24−27 12−14
medium / 1080p 14−16 3−4
The average gaming FPS of FirePro V7900 in Assassin's Creed Odyssey is 150% more, than Radeon R9 M275.

Full Specs

  FirePro V7900 Radeon R9 M275
Architecture TeraScale 3 GCN
Code name Cayman Venus
Type Workstation Laptop
Release date 24 May 2011 1 August 2014
Pipelines 1280 640
Core clock speed 725 MHz 925 MHz
Boost Clock 925 MHz
Transistor count 2,640 million 1,500 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 58.00 37.00
Floating-point performance 1,856.0 gflops 1,184 gflops
Length 279 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 5000 MHz 4500 MHz
Memory bandwidth 160 GB/s 64 GB/s
Shared memory -
DirectX 11.2 (11_0) 12 (11_1)
Shader Model 5.0 5.1
OpenGL 4.4 4.6
OpenCL 1.2 1.2
Vulkan N/A 1.2.131
Bus support PCIe 2.1 x16
Bitcoin / BTC (SHA256) 171 Mh/s 122 Mh/s
Laptop size large
Form factor full height / full length
StereoOutput3D +
DisplayPort count 4
Dual-link DVI support +
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