FirePro V7900 vs Radeon R6 M340DX

If you are going to buy a new graphics card and are choosing between FirePro V7900 and Radeon R6 M340DX, 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 R6 M340DX, check out specs charts below.

Radeon R6 M340DX is a Laptop Graphics Card

Note: Radeon R6 M340DX 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 R6 M340DX here:

Main Specs

  FirePro V7900 Radeon R6 M340DX
Power consumption (TDP) 151 Watt
Interface PCIe 2.0 x16 IGP
Supplementary power connectors 1x 6-pin
Memory type GDDR5 DDR3
Maximum RAM amount 2 GB
Display Connectors 4x DisplayPort No outputs
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  • FirePro V7900 is connected by PCIe 2.0 x16, and Radeon R6 M340DX uses IGP interface.
  • FirePro V7900 is used in Desktops, and Radeon R6 M340DX - in Laptops.
  • FirePro V7900 is build with TeraScale 3 architecture, and Radeon R6 M340DX - with GCN.
  • FirePro V7900 is manufactured by 40 nm process technology, and Radeon R6 M340DX - by 28 nm process technology.

Game benchmarks

high / 1080p 10−12 2−3
ultra / 1080p 6−7 2−3
QHD / 1440p 1−2 0−1
low / 720p 24−27 10−11
medium / 1080p 14−16 3−4
The average gaming FPS of FirePro V7900 in Assassin's Creed Odyssey is 250% more, than Radeon R6 M340DX.

Full Specs

  FirePro V7900 Radeon R6 M340DX
Architecture TeraScale 3 GCN
Code name Cayman Jet
Type Workstation Laptop
Release date 24 May 2011 3 June 2015
Pipelines 1280 704
Core clock speed 725 MHz
Boost Clock 1030 MHz
Transistor count 2,640 million 690 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 58.00 24.72
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) 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
Laptop size medium sized
Form factor full height / full length
StereoOutput3D +
DisplayPort count 4
Dual-link DVI support +
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