Radeon R6 M340DX vs Radeon RX Vega M GH

Find out if it is worth upgrading your current GPU setup by comparing Radeon R6 M340DX and Radeon RX Vega M GH. 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 Radeon R6 M340DX and Radeon RX Vega M GH. 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 R6 M340DX and Radeon RX Vega M GH are Laptop Graphics Cards

Note: Radeon R6 M340DX and Radeon RX Vega M GH 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 RX Vega M GH here:

Main Specs

  Radeon R6 M340DX Radeon RX Vega M GH
Power consumption (TDP) 100 Watt
Interface IGP IGP
Memory type DDR3 HBM2
Maximum RAM amount 4 GB
Display Connectors No outputs No outputs
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  • Both video cards are using IGP interface connection to a motherboard.
  • Both cards are used in Laptops.
  • Radeon R6 M340DX is build with GCN architecture, and Radeon RX Vega M GH - with Vega.
  • Radeon R6 M340DX is manufactured by 28 nm process technology, and Radeon RX Vega M GH - by 14 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 RX Vega M GH in Assassin's Creed Odyssey is 925% more, than Radeon R6 M340DX.

Full Specs

  Radeon R6 M340DX Radeon RX Vega M GH
Architecture GCN Vega
Code name Jet Vega Kaby Lake-G
Type Laptop Laptop
Release date 3 June 2015 7 January 2018
Pipelines 704 1536
Core clock speed 1063 MHz
Boost Clock 1030 MHz 1190 MHz
Transistor count 690 million 5,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 24.72 114.2
Floating-point performance 3,656 gflops
Memory bus width 1024 Bit
Memory clock speed 1600 MHz
Memory bandwidth 204.8 GB/s
Shared memory - -
DirectX 12 (11_1) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131 1.2.131
Laptop size medium sized medium sized
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