Radeon R6 M340DX vs Radeon R7 M370

If you are going to buy a new graphics card and are choosing between Radeon R6 M340DX and Radeon R7 M370, 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 Radeon R6 M340DX stacks up against Radeon R7 M370, check out specs charts below.

Radeon R6 M340DX and Radeon R7 M370 are Laptop Graphics Cards

Note: Radeon R6 M340DX and Radeon R7 M370 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 R7 M370 here:

Main Specs

  Radeon R6 M340DX Radeon R7 M370
Interface IGP PCIe 3.0 x8
Memory type DDR3 GDDR5
Maximum RAM amount 4 GB
Display Connectors No outputs No outputs
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  • Radeon R6 M340DX is connected by IGP, and Radeon R7 M370 uses PCIe 3.0 x8 interface.
  • Both cards are used in Laptops.
  • Radeon R6 M340DX and Radeon R7 M370 are build with GCN architecture.
  • Radeon R6 M340DX and Radeon R7 M370 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 2−3 6−7
ultra / 1080p 2−3 4−5
QHD / 1440p 0−1 0−1
low / 720p 10−11 16−18
medium / 1080p 3−4 7−8
The average gaming FPS of Radeon R7 M370 in Assassin's Creed Odyssey is 100% more, than Radeon R6 M340DX.

Full Specs

  Radeon R6 M340DX Radeon R7 M370
Architecture GCN GCN
Code name Jet Litho
Type Laptop Laptop
Release date 3 June 2015 6 May 2015
Pipelines 704 384
Core clock speed 875 MHz
Boost Clock 1030 MHz 960 MHz
Transistor count 690 million 690 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 24.72 23.04
Floating-point performance 737.3 gflops
Memory bus width 128 Bit
Memory clock speed 1000 MHz
Memory bandwidth 73.6 GB/s
Shared memory - -
DirectX 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
Vulkan 1.2.131
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 70 Mh/s
Laptop size medium sized medium sized
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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