GeForce GTX 970M vs Radeon R9 M390X

In this comparison between GeForce GTX 970M and Radeon R9 M390X 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 GeForce GTX 970M will be the best choice, for others Radeon R9 M390X will be their preference. Study the comparison tables below and make your choice.

GeForce GTX 970M and Radeon R9 M390X are Laptop Graphics Cards

Note: GeForce GTX 970M and Radeon R9 M390X 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 GeForce GTX 970M or Radeon R9 M390X here:

Main Specs

  GeForce GTX 970M Radeon R9 M390X
Power consumption (TDP) 100 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors None None
Memory type GDDR5 GDDR5
Maximum RAM amount 6 GB 4 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 970M is connected by MXM-B (3.0), and Radeon R9 M390X uses PCIe 3.0 x16 interface.
  • GeForce GTX 970M has 2 GB more memory, than Radeon R9 M390X.
  • Both cards are used in Laptops.
  • GeForce GTX 970M is build with Maxwell architecture, and Radeon R9 M390X - with GCN 3.
  • Core clock speed of GeForce GTX 970M is 201 MHz higher, than Radeon R9 M390X.
  • GeForce GTX 970M and Radeon R9 M390X are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 35−40 21−24
ultra / 1080p 21−24 12−14
QHD / 1440p 16−18 8−9
4K / 2160p 10−11 5−6
low / 720p 60−65 40−45
medium / 1080p 40−45 27−30
The average gaming FPS of GeForce GTX 970M in Assassin's Creed Odyssey is 60% more, than Radeon R9 M390X.

Full Specs

  GeForce GTX 970M Radeon R9 M390X
Architecture Maxwell GCN 3
Code name GM204 Amethyst (XT) / Tonga
Type Laptop Laptop
Release date 7 October 2014 9 June 2015
Pipelines 1280 2048
Core clock speed 924 MHz 723 MHz
Boost Clock 1038 MHz
Transistor count 5,200 million 5,000 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 83.04 92.54
Floating-point performance 2,657 gflops 2,961 gflops
Memory bus width 192 Bit 256 Bit
Memory clock speed 2500 MHz
Memory bandwidth 120 GB/s 160.0 GB/s
Shared memory - -
G-SYNC support +
DirectX 12 (12_1)
Shader Model 6.4 6.3
OpenGL 4.5 4.4
OpenCL 1.1 Not Listed
Vulkan 1.1.126 +
CUDA +
FreeSync +
CUDA cores 1280
Bus support PCI Express 3.0 PCIe 3.0
SLI options +
HDMI +
Bitcoin / BTC (SHA256) 314 Mh/s
Laptop size large large
DisplayPort Multimode (DP++) support +
H.264, VC1, MPEG2 1080p video decoder +
Optimus +
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
GameStream +
GeForce ShadowPlay +
GPU Boost 2.0
GameWorks +
BatteryBoost +
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