GPUBoss Review Our evaluation of 5870 vs 675M among Laptop GPUs over 35W TDP

Gaming

Battlefield 3, Battlefield 4, Bioshock Infinite and 21 more

Graphics

T-Rex, Manhattan, Sky Diver Factor and Fire Strike Factor

Computing

Face Detection, Ocean Surface Simulation and 3 more

Performance per Watt

Battlefield 3, Battlefield 4, Bioshock Infinite and 31 more

Value

Battlefield 3, Battlefield 4, Bioshock Infinite and 31 more

Noise and Power

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

No winner declared

Too close to call

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VS

Differences What are the advantages of each

Front view of Mobility Radeon HD 5870

Reasons to consider the
ATi Mobility Radeon HD 5870

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Significantly better 3DMark 11 graphics score 12,830.5 vs 3,218 Around 4x better 3DMark 11 graphics score
Higher clock speed 700 MHz vs 620 MHz Around 15% higher clock speed
Higher effective memory clock speed 4,000 MHz vs 3,000 MHz Around 35% higher effective memory clock speed
Significantly better T-Rex score 3,355.24 vs 3,350.04 Almost the same
More shading units 800 vs 384 416 more shading units
Higher memory clock speed 1,000 MHz vs 750 MHz Around 35% higher memory clock speed
Lower TDP 50W vs 100W 2x lower TDP
Front view of GeForce GTX 675M

Reasons to consider the
Nvidia GeForce GTX 675M

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Much better 3DMark06 score 20,452.5 vs 12,830.5 Around 60% better 3DMark06 score
Better PassMark score 2,142 vs 1,223 More than 75% better PassMark score
Better 3DMark vantage graphics score 13,805 vs 7,616 More than 80% better 3DMark vantage graphics score
More memory 2,048 MB vs 1,024 MB 2x more memory
Higher memory bandwidth 96 GB/s vs 64 GB/s 50% higher memory bandwidth
More render output processors 32 vs 16 Twice as many render output processors
Significantly wider memory bus 256 bit vs 128 bit 2x wider memory bus
Better video composition score 33.98 frames/s vs 20.74 frames/s Around 65% better video composition score
More texture mapping units 64 vs 40 24 more texture mapping units
Better sky diver factor score 189.12 vs 118.32 Around 60% better sky diver factor score
Better PassMark direct compute score 1,021 vs 639 Around 60% better PassMark direct compute score

Benchmarks Real world tests of Mobility Radeon HD 5870 vs GeForce GTX 675M

Bitcoin mining Data courtesy CompuBench

Mobility Radeon HD 5870
98.61 mHash/s
GeForce GTX 675M
59.01 mHash/s

Face detection Data courtesy CompuBench

Mobility Radeon HD 5870
8.23 mPixels/s
GeForce GTX 675M
22.12 mPixels/s

Ocean surface simulation Data courtesy CompuBench

Mobility Radeon HD 5870
585.97 frames/s
GeForce GTX 675M
664.78 frames/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Manhattan (GFXBench 3.0) Data courtesy CompuBench

Fire Strike Factor Data courtesy FutureMark

Sky Diver Factor Data courtesy FutureMark

Cloud Gate Factor Data courtesy FutureMark

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