GeForce GTX 970M vs Radeon R9 390X

When comparing GeForce GTX 970M and Radeon R9 390X, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 970M and Radeon R9 390X is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GTX 970M is a Laptop Graphics Card

Note: GeForce GTX 970M 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 GeForce GTX 970M here:

Main Specs

  GeForce GTX 970M Radeon R9 390X
Power consumption (TDP) 275 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors None 1 x 6-pin, 1 x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 6 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • GeForce GTX 970M is connected by MXM-B (3.0), and Radeon R9 390X uses PCIe 3.0 x16 interface.
  • GeForce GTX 970M is used in Laptops, and Radeon R9 390X - in Desktops.
  • GeForce GTX 970M is build with Maxwell architecture, and Radeon R9 390X - with GCN.
  • GeForce GTX 970M and Radeon R9 390X are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 970M is 1450 MHz higher, than Radeon R9 390X.

Game benchmarks

high / 1080p 35−40 50−55
ultra / 1080p 21−24 30−35
QHD / 1440p 16−18 24−27
4K / 2160p 10−11 14−16
low / 720p 60−65 75−80
medium / 1080p 40−45 55−60
The average gaming FPS of Radeon R9 390X in Assassin's Creed Odyssey is 34% more, than GeForce GTX 970M.

Full Specs

  GeForce GTX 970M Radeon R9 390X
Architecture Maxwell GCN
Code name GM204 Grenada XT
Type Laptop Desktop
Release date 7 October 2014 16 June 2015
Pipelines 1280 2816
Core clock speed 924 MHz
Boost Clock 1038 MHz 1050 MHz
Transistor count 5,200 million 6,200 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 83.04 184.8
Floating-point performance 2,657 gflops 5,914 gflops
Length 275 mm
Memory bus width 192 Bit 512 Bit
Memory clock speed 2500 MHz 1050 MHz
Memory bandwidth 120 GB/s 384 GB/s
Shared memory - -
G-SYNC support +
DirectX 12 (12_1)
Shader Model 6.4 6.3
OpenGL 4.5 4.6
OpenCL 1.1 2.0
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 684 Mh/s
Laptop size large
DisplayPort Multimode (DP++) support +
H.264, VC1, MPEG2 1080p video decoder +
Optimus +
Eyefinity +
PowerTune +
TrueAudio +
Mantle +
Design reference
Bridgeless CrossFire +
Number of Eyefinity displays 6
DisplayPort support +
CrossFire +
VCE +
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 27.5 Mh/s
GameStream +
GeForce ShadowPlay +
GPU Boost 2.0
GameWorks +
BatteryBoost +
High bandwidth memory (HBM) -
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