Radeon R9 FURY X vs Radeon R9 M390

When choosing between Radeon R9 FURY X and Radeon R9 M390, 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 R9 FURY X and Radeon R9 M390.

Radeon R9 M390 is a Laptop Graphics Card

Note: Radeon R9 M390 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 Radeon R9 M390 here:

Main Specs

  Radeon R9 FURY X Radeon R9 M390
Power consumption (TDP) 275 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 2x 8-pin
Memory type High Bandwidth Memory (HBM) GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors 1x HDMI, 3x DisplayPort
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  • Radeon R9 FURY X has 2 GB more memory, than Radeon R9 M390.
  • Radeon R9 FURY X is used in Desktops, and Radeon R9 M390 - in Laptops.
  • Radeon R9 FURY X is build with GCN 3.0 architecture, and Radeon R9 M390 - with GCN.
  • Radeon R9 FURY X and Radeon R9 M390 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 50−55 18−20
ultra / 1080p 30−35 10−11
QHD / 1440p 27−30 5−6
4K / 2160p 14−16 4−5
low / 720p 75−80 35−40
medium / 1080p 60−65 21−24
The average gaming FPS of Radeon R9 FURY X in Assassin's Creed Odyssey is 175% more, than Radeon R9 M390.

Full Specs

  Radeon R9 FURY X Radeon R9 M390
Architecture GCN 3.0 GCN
Code name Fiji Pitcairn
Type Desktop Laptop
Release date 24 June 2015 9 June 2015
Pipelines 4096 1024
Boost Clock 1050 MHz
Transistor count 8,900 million 5000 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 268.8
Floating-point performance 8,602 gflops
Length 191 mm
Memory bus width 4096 Bit 256 Bit
Memory clock speed 1050 MHz
Memory bandwidth 512 GB/s
Shared memory -
Shader Model 6.3
OpenGL 4.5 4.4
OpenCL 2.0 Not Listed
Vulkan +
FreeSync + +
Bus support PCIe 3.0 PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 858 Mh/s 242 Mh/s
Laptop size large
Eyefinity + +
HD3D + +
PowerTune + +
DualGraphics +
TrueAudio +
ZeroCore +
Switchable graphics +
Mantle + +
Design reference
Bridgeless CrossFire +
Number of Eyefinity displays 6
DisplayPort support +
CrossFire +
VCE +
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 33.4 Mh/s
Compute units 64
AppAcceleration +
High bandwidth memory (HBM) +
LiquidVR +
TressFX +
UVD +
FRTC +
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