Radeon HD 8970M vs Radeon R9 M395X

In this comparison between Radeon HD 8970M and Radeon R9 M395X 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 HD 8970M will be the best choice, for others Radeon R9 M395X will be their preference. Study the comparison tables below and make your choice.

Radeon HD 8970M and Radeon R9 M395X are Laptop Graphics Cards

Note: Radeon HD 8970M and Radeon R9 M395X 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 HD 8970M or Radeon R9 M395X here:

Main Specs

  Radeon HD 8970M Radeon R9 M395X
Power consumption (TDP) 100 Watt 250 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 4 GB
Display Connectors No outputs No outputs
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  • Radeon R9 M395X has 150% more power consumption, than Radeon HD 8970M.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon HD 8970M and Radeon R9 M395X have maximum RAM of 4 GB.
  • Both cards are used in Laptops.
  • Radeon HD 8970M is build with GCN architecture, and Radeon R9 M395X - with GCN 3.
  • Core clock speed of Radeon HD 8970M is 127 MHz higher, than Radeon R9 M395X.
  • Radeon HD 8970M and Radeon R9 M395X are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 8970M is 3550 MHz higher, than Radeon R9 M395X.

Game benchmarks

high / 1080p 20−22 24−27
ultra / 1080p 12−14 14−16
QHD / 1440p 6−7 9−10
4K / 2160p 5−6 6−7
low / 720p 35−40 45−50
medium / 1080p 24−27 30−35
The average gaming FPS of Radeon R9 M395X in Assassin's Creed Odyssey is 22% more, than Radeon HD 8970M.

Full Specs

  Radeon HD 8970M Radeon R9 M395X
Architecture GCN GCN 3
Code name Neptune Amethyst XT
Type Laptop Laptop
Release date 15 May 2013 16 October 2014
Pipelines 1280 2048
Core clock speed 850 MHz 723 MHz
Boost Clock 900 MHz
Transistor count 2,800 million 5,000 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 72.00 92.54
Floating-point performance 2,304 gflops 2,961 gflops
Memory bus width 256 Bit 256 Bit
Memory clock speed 4800 MHz 1250 MHz
Memory bandwidth 153.6 GB/s 160.0 GB/s
Shared memory - -
DirectX 12 (11_1)
Shader Model 5.1 6.3
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
Vulkan 1.2.131
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 273 Mh/s 413 Mh/s
Laptop size large large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
TrueAudio +
ZeroCore +
Switchable graphics +
Mantle +
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