Radeon R7 M340 vs Radeon Vega 10 mobile

When comparing Radeon R7 M340 and Radeon Vega 10 mobile, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon R7 M340 and Radeon Vega 10 mobile is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon R7 M340 and Radeon Vega 10 mobile are Laptop Graphics Cards

Note: Radeon R7 M340 and Radeon Vega 10 mobile 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 R7 M340 or Radeon Vega 10 mobile here:

Main Specs

  Radeon R7 M340 Radeon Vega 10 mobile
Power consumption (TDP) 10 Watt
Interface PCIe 3.0 x8 IGP
Supplementary power connectors None
Memory type DDR3 System Shared
Maximum RAM amount 4 GB
Display Connectors No outputs No outputs
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  • Radeon R7 M340 is connected by PCIe 3.0 x8, and Radeon Vega 10 mobile uses IGP interface.
  • Both cards are used in Laptops.
  • Radeon R7 M340 is build with GCN architecture, and Radeon Vega 10 mobile - with GCN 5.0.
  • Radeon R7 M340 is manufactured by 28 nm process technology, and Radeon Vega 10 mobile - by 14 nm process technology.

Game benchmarks

high / 1080p 0−1 6−7
ultra / 1080p 4−5
QHD / 1440p 0−1 0−1
low / 720p 1−2 16−18
medium / 1080p 0−1 8−9
The average gaming FPS of Radeon Vega 10 mobile in Assassin's Creed Odyssey is 1600% more, than Radeon R7 M340.

Full Specs

  Radeon R7 M340 Radeon Vega 10 mobile
Architecture GCN GCN 5.0
Code name Meso Pro DDR3 Raven
Type Laptop Laptop
Release date 16 June 2015 8 January 2019
Pipelines 320 640
Core clock speed 1021 MHz
Boost Clock 1021 MHz 1301 MHz
Transistor count 950 million 4,940 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 17.16 52.04
Floating-point performance 549.1 gflops
Memory bus width 128 Bit
Memory clock speed 1000 MHz
Memory bandwidth 16 GB/s
Shared memory -
DirectX 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.4 4.6
OpenCL Not Listed 2.0
Vulkan + 1.2.131
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 74 Mh/s
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 6
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