GPUBoss Review Our evaluation of R9 Nano vs R9 390X among Desktop GPUs

Gaming

Battlefield 3, Battlefield 4, Bioshock Infinite and 21 more

Graphics

T-Rex, Manhattan, Cloud Gate Factor, Sky Diver Factor and 1 more

Computing

Face Detection, Ocean Surface Simulation and 3 more

Performance per Watt

Battlefield 3, Battlefield 4, Bioshock Infinite and 32 more

Value

Battlefield 3, Battlefield 4, Bioshock Infinite and 32 more

Noise and Power

TDP, Idle Power Consumption, Load Power Consumption and 2 more

8.3

Overall Score

Winner
AMD Radeon R9 Nano 

GPUBoss recommends the AMD Radeon R9 Nano  based on its noise and power.

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VS

Differences What are the advantages of each

Front view of Radeon R9 Nano

Reasons to consider the
AMD Radeon R9 Nano

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Much wider memory bus 4,096 bit vs 512 bit 8x wider memory bus
Significantly better floating-point performance 8,192 GFLOPS vs 5,914 GFLOPS Around 40% better floating-point performance
Significantly higher texture rate 256 GTexel/s vs 184.8 GTexel/s Around 40% higher texture rate
Significantly more shading units 4,096 vs 2,816 1280 more shading units
Significantly more texture mapping units 256 vs 176 80 more texture mapping units
Significantly more compute units 64 vs 44 20 more compute units
Higher battlefield 4 framerate 100 vs 89.7 More than 10% higher battlefield 4 framerate
Significantly lower TDP 175W vs 275W More than 35% lower TDP
Front view of Radeon R9 390X

Reasons to consider the
AMD Radeon R9 390X

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Much higher effective memory clock speed 6,000 MHz vs 1,000 MHz 6x higher effective memory clock speed
Significantly more memory 8,192 MB vs 4,096 MB 2x more memory
Much higher memory clock speed 1,500 MHz vs 500 MHz 3x higher memory clock speed

Benchmarks Real world tests of Radeon R9 Nano vs 390X

Fire Strike Factor Data courtesy FutureMark

Sky Diver Factor Data courtesy FutureMark

Cloud Gate Factor Data courtesy FutureMark

Battlefield 4

Bioshock Infinite

Crysis 3

Metro: Last Light

Reviews Word on the street

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