Radeon R9 M395X vs Radeon RX Vega M GL 870

In this comparison between Radeon R9 M395X and Radeon RX Vega M GL 870 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 R9 M395X will be the best choice, for others Radeon RX Vega M GL 870 will be their preference. Study the comparison tables below and make your choice.

Radeon R9 M395X and Radeon RX Vega M GL 870 are Laptop Graphics Cards

Note: Radeon R9 M395X and Radeon RX Vega M GL 870 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 R9 M395X or Radeon RX Vega M GL 870 here:

Main Specs

  Radeon R9 M395X Radeon RX Vega M GL 870
Power consumption (TDP) 250 Watt
Interface PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 HBM2
Maximum RAM amount 4 GB 4 GB
Display Connectors No outputs
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  • Radeon R9 M395X and Radeon RX Vega M GL 870 have maximum RAM of 4 GB.
  • Both cards are used in Laptops.
  • Radeon R9 M395X is build with GCN 3 architecture, and Radeon RX Vega M GL 870 - with Vega.
  • Core clock speed of Radeon RX Vega M GL 870 is 208 MHz higher, than Radeon R9 M395X.
  • Radeon R9 M395X is manufactured by 28 nm process technology, and Radeon RX Vega M GL 870 - by 14 nm process technology.

Game benchmarks

high / 1080p 24−27 35−40
ultra / 1080p 14−16 21−24
QHD / 1440p 9−10 16−18
4K / 2160p 6−7 10−11
low / 720p 45−50 60−65
medium / 1080p 30−35 40−45
The average gaming FPS of Radeon RX Vega M GL 870 in Assassin's Creed Odyssey is 45% more, than Radeon R9 M395X.

Full Specs

  Radeon R9 M395X Radeon RX Vega M GL 870
Architecture GCN 3 Vega
Code name Amethyst XT Vega Kaby Lake-G
Type Laptop Laptop
Release date 16 October 2014 7 January 2018
Pipelines 2048 1280
Core clock speed 723 MHz 931 MHz
Boost Clock 1011 MHz
Transistor count 5,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 92.54
Floating-point performance 2,961 gflops
Memory bus width 256 Bit
Memory clock speed 1250 MHz
Memory bandwidth 160.0 GB/s
Shared memory - -
DirectX DirectX 12_1
Shader Model 6.3
OpenGL 4.4
OpenCL Not Listed
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 413 Mh/s
Laptop size large medium sized
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
TrueAudio +
ZeroCore +
Switchable graphics +
Mantle +
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