GPUBoss Review Our evaluation of 8490 vs 7570 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

5.3

Overall Score

Winner
AMD Radeon HD 8490 

GPUBoss recommends the AMD Radeon HD 8490  based on its noise and power.

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VS

Differences What are the advantages of each

Front view of Radeon HD 8490

Reasons to consider the
AMD Radeon HD 8490

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Higher clock speed 875 MHz vs 650 MHz Around 35% higher clock speed
Higher memory clock speed 900 MHz vs 800 MHz Around 15% higher memory clock speed
Lower TDP 35W vs 60W More than 40% lower TDP
Front view of Radeon HD 7570

Reasons to consider the
Generic Radeon HD 7570

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Better sky diver factor score 76.25 vs 36.55 More than 2x better sky diver factor score
More shading units 480 vs 160 Three times as many shading units
More texture mapping units 24 vs 8 Three times as many texture mapping units
Wider memory bus 128 bit vs 64 bit 2x wider memory bus
Slightly more compute units 6 vs 2 Three times as many compute units
Slightly better manhattan score 2,666.58 vs 1,074.06 Around 2.5x better manhattan score
Slightly better ocean surface simulation score 260.56 frames/s vs 126.59 frames/s More than 2x better ocean surface simulation score

Benchmarks Real world tests of Radeon HD 8490 vs 7570

Bitcoin mining Data courtesy CompuBench

Radeon HD 8490
13.08 mHash/s
Radeon HD 7570
56.39 mHash/s

Face detection Data courtesy CompuBench

Radeon HD 8490
2.02 mPixels/s
Radeon HD 7570
4.94 mPixels/s

Ocean surface simulation Data courtesy CompuBench

Radeon HD 8490
126.59 frames/s
Radeon HD 7570
260.56 frames/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 8490
1,788.44
Radeon HD 7570
3,357.44

Manhattan (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 8490
1,074.06
Radeon HD 7570
2,666.58

Fire Strike Factor Data courtesy FutureMark

Sky Diver Factor Data courtesy FutureMark

Cloud Gate Factor Data courtesy FutureMark

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