Radeon R6 M340DX vs Radeon R9 M295X

When choosing between Radeon R6 M340DX and Radeon R9 M295X, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon R6 M340DX and Radeon R9 M295X.

Radeon R6 M340DX and Radeon R9 M295X are Laptop Graphics Cards

Note: Radeon R6 M340DX and Radeon R9 M295X are only used in laptop graphics. They have 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 or Radeon R9 M295X here:

Main Specs

  Radeon R6 M340DX Radeon R9 M295X
Power consumption (TDP) 250 Watt
Interface IGP MXM-B (3.0)
Supplementary power connectors None
Memory type DDR3 Not Listed
Display Connectors No outputs No outputs
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  • Radeon R6 M340DX is connected by IGP, and Radeon R9 M295X uses MXM-B (3.0) interface.
  • Both cards are used in Laptops.
  • Radeon R6 M340DX is build with GCN architecture, and Radeon R9 M295X - with GCN 3.
  • Radeon R6 M340DX and Radeon R9 M295X are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 2−3 35−40
ultra / 1080p 2−3 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 10−11 60−65
medium / 1080p 3−4 40−45
The average gaming FPS of Radeon R9 M295X in Assassin's Creed Odyssey is 925% more, than Radeon R6 M340DX.

Full Specs

  Radeon R6 M340DX Radeon R9 M295X
Architecture GCN GCN 3
Code name Jet Tonga
Type Laptop Laptop
Release date 3 June 2015 16 October 2014
Pipelines 704 2048
Core clock speed 723 MHz
Boost Clock 1030 MHz
Transistor count 690 million 5,000 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 24.72 92.54
Floating-point performance 2,961 gflops
Memory bandwidth 160.0 GB/s
Shared memory - -
DirectX 12 (11_1) Not Listed
Shader Model 5.1 6.3
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
Vulkan 1.2.131
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 392 Mh/s
Laptop size medium sized large
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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