Radeon R9 M390X 

Released May, 2015
  • 723 MHz
  • 4 GB GDDR5
7.3 Out of 10

GPUBoss Review Our evaluation of the Radeon R9 M390X among Laptop GPUs over 35W TDP

Gaming

Radeon R9 M390X
7.9
Battlefield 3, Battlefield 4, Bioshock Infinite and 21 more

Graphics

Radeon R9 M390X
6.8
T-Rex, Manhattan, Sky Diver Factor and Fire Strike Factor

Computing

Radeon R9 M390X
7.1
Face Detection, Ocean Surface Simulation and 3 more

Performance per Watt

Radeon R9 M390X
7.6
Battlefield 3, Battlefield 4, Bioshock Infinite and 31 more

Value

Radeon R9 M390X
n.d.
Battlefield 3, Battlefield 4, Bioshock Infinite and 31 more

Noise and Power

Radeon R9 M390X
8.5
TDP, Idle Power Consumption, Load Power Consumption and 2 more

7.3

Overall Score

Radeon R9 M390X
7.3

Benchmarks Real world tests of the Radeon R9 M390X

Bitcoin mining Data courtesy CompuBench

Radeon R9 M390X
241.5 mHash/s
Radeon R9 M395X
413.33 mHash/s
Radeon R9 M295X Mac
321.77 mHash/s

Face detection Data courtesy CompuBench

Radeon R9 M390X
44.39 mPixels/s
Radeon R9 M295X Mac
71.78 mPixels/s
Radeon R9 M395X
65.37 mPixels/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Radeon R9 M390X
3,356.44
Radeon R9 M395X
3,357.67

Manhattan (GFXBench 3.0) Data courtesy CompuBench

Radeon R9 M390X
3,384.91
Radeon R9 M395X
2,913.6

Sky Diver Factor Data courtesy FutureMark

Radeon R9 M390X
317.44

Cloud Gate Factor Data courtesy FutureMark

Radeon R9 M390X
23.65

Thief

Radeon R9 M390X
35

Battlefield 4

Radeon R9 M390X
63.65

Specifications Full list of technical specs

gpu

GPU brand AMD
GPU name Amethyst
Market Laptop
Clock speed 723 MHz
Turbo clock speed 950 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 2,048
Texture mapping units 128
Render output processors 32
Compute units 32
Pixel rate 23.14 GPixel/s
Texture rate 92.5 GTexel/s
Floating-point performance 2,961.4 GFLOPS

memory

Memory clock speed 1,250 MHz
Effective memory clock speed 5,000 MHz
Memory bus 256 bit
Memory 4,096 MB
Memory type GDDR5
Memory bandwidth 160 GB/s

noise and power

TDP 100W
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