Radeon Pro Vega 16 vs Radeon R7 M340

When choosing between Radeon Pro Vega 16 and Radeon R7 M340, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon Pro Vega 16 and Radeon R7 M340.

Radeon Pro Vega 16 and Radeon R7 M340 are Laptop Graphics Cards

Note: Radeon Pro Vega 16 and Radeon R7 M340 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 Pro Vega 16 or Radeon R7 M340 here:

Main Specs

  Radeon Pro Vega 16 Radeon R7 M340
Power consumption (TDP) 75 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors None
Memory type HBM2 DDR3
Maximum RAM amount 4 GB 4 GB
Display Connectors No outputs No outputs
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  • Radeon Pro Vega 16 is connected by PCIe 3.0 x16, and Radeon R7 M340 uses PCIe 3.0 x8 interface.
  • Radeon Pro Vega 16 and Radeon R7 M340 have maximum RAM of 4 GB.
  • Radeon Pro Vega 16 is used in Mobile workstations, and Radeon R7 M340 - in Laptops.
  • Radeon Pro Vega 16 is build with Vega architecture, and Radeon R7 M340 - with GCN.
  • Radeon Pro Vega 16 is manufactured by 14 nm process technology, and Radeon R7 M340 - by 28 nm process technology.
  • Memory clock speed of Radeon Pro Vega 16 is 1400 MHz higher, than Radeon R7 M340.

Game benchmarks

high / 1080p 24−27 0−1
ultra / 1080p 14−16
QHD / 1440p 9−10 0−1
4K / 2160p 6−7
low / 720p 45−50 1−2
medium / 1080p 30−33 0−1
The average gaming FPS of Radeon Pro Vega 16 in Assassin's Creed Odyssey is 4600% more, than Radeon R7 M340.

Full Specs

  Radeon Pro Vega 16 Radeon R7 M340
Architecture Vega GCN
Code name Vega Mobile Meso Pro DDR3
Type Mobile workstation Laptop
Release date 15 November 2018 16 June 2015
Pipelines 1024 320
Core clock speed 1021 MHz
Boost Clock 1190 MHz 1021 MHz
Transistor count 950 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 76.16 17.16
Floating-point performance 549.1 gflops
Memory bus width 1024 Bit 128 Bit
Memory clock speed 2400 MHz 1000 MHz
Memory bandwidth 307.2 GB/s 16 GB/s
Shared memory - -
DirectX 12 (12_1)
Shader Model 6.3 5.1
OpenGL 4.6 4.4
OpenCL 2.0 Not Listed
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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