Radeon R7 M340 vs Radeon RX Vega 11

In this comparison between Radeon R7 M340 and Radeon RX Vega 11 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 Vega 11 will be their preference. Study the comparison tables below and make your choice.

Radeon R7 M340 is a Laptop Graphics Card

Note: Radeon R7 M340 is only used in laptop graphics. It has 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 here:

Main Specs

  Radeon R7 M340 Radeon RX Vega 11
Power consumption (TDP) 15 Watt
Interface PCIe 3.0 x8 IGP
Supplementary power connectors None 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 RX Vega 11 uses IGP interface.
  • Radeon R7 M340 is used in Laptops, and Radeon RX Vega 11 - in Desktops.
  • Radeon R7 M340 is build with GCN architecture, and Radeon RX Vega 11 - with Vega.
  • Radeon R7 M340 is manufactured by 28 nm process technology, and Radeon RX Vega 11 - by 14 nm process technology.

Game benchmarks

high / 1080p 0−1 10−11
ultra / 1080p 6−7
QHD / 1440p 0−1 1−2
low / 720p 1−2 21−24
medium / 1080p 0−1 12−14
The average gaming FPS of Radeon RX Vega 11 in Assassin's Creed Odyssey is 2100% more, than Radeon R7 M340.

Full Specs

  Radeon R7 M340 Radeon RX Vega 11
Architecture GCN Vega
Code name Meso Pro DDR3 Vega Raven Ridge
Type Laptop Desktop
Release date 16 June 2015 26 October 2017
Pipelines 320 704
Core clock speed 1021 MHz
Boost Clock 1021 MHz 1240 MHz
Transistor count 950 million 4,940 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 17.16 61.60
Floating-point performance 549.1 gflops 1,760 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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