Radeon R7 M340 vs Radeon RX 560X mobile

In this comparison between Radeon R7 M340 and Radeon RX 560X mobile you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon R7 M340 will be the best choice, for others Radeon RX 560X mobile will be their preference. Study the comparison tables below and make your choice.

Radeon R7 M340 and Radeon RX 560X mobile are Laptop Graphics Cards

Note: Radeon R7 M340 and Radeon RX 560X 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 RX 560X mobile here:

Main Specs

  Radeon R7 M340 Radeon RX 560X mobile
Power consumption (TDP) 65 Watt
Interface PCIe 3.0 x8 MXM-B (3.0)
Supplementary power connectors None
Memory type DDR3 GDDR5
Maximum RAM amount 4 GB 4 GB
Display Connectors No outputs No outputs
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  • Radeon R7 M340 is connected by PCIe 3.0 x8, and Radeon RX 560X mobile uses MXM-B (3.0) interface.
  • Radeon R7 M340 and Radeon RX 560X mobile have maximum RAM of 4 GB.
  • Both cards are used in Laptops.
  • Radeon R7 M340 is build with GCN architecture, and Radeon RX 560X mobile - with Polaris.
  • Core clock speed of Radeon RX 560X mobile is 151 MHz higher, than Radeon R7 M340.
  • Radeon R7 M340 is manufactured by 28 nm process technology, and Radeon RX 560X mobile - by 14 nm process technology.
  • Memory clock speed of Radeon RX 560X mobile is 5000 MHz higher, than Radeon R7 M340.

Game benchmarks

high / 1080p 0−1 21−24
ultra / 1080p 14−16
QHD / 1440p 0−1 8−9
4K / 2160p 5−6
low / 720p 1−2 40−45
medium / 1080p 0−1 27−30
The average gaming FPS of Radeon RX 560X mobile in Assassin's Creed Odyssey is 4100% more, than Radeon R7 M340.

Full Specs

  Radeon R7 M340 Radeon RX 560X mobile
Architecture GCN Polaris
Code name Meso Pro DDR3 Polaris 11
Type Laptop Laptop
Release date 16 June 2015 5 January 2017
Pipelines 320 1024
Core clock speed 1021 MHz 1172 MHz
Boost Clock 1021 MHz 1275 MHz
Transistor count 950 million 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 17.16 81.60
Floating-point performance 549.1 gflops 2,611 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 1000 MHz 6000 MHz
Memory bandwidth 16 GB/s 92.8 GB/s
Shared memory - -
DirectX 12 (12_0)
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
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 6
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