GPUBoss Review Our evaluation of 7670M vs 540M among Laptop 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

No winner declared

Too close to call

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VS

Differences What are the advantages of each

Front view of Radeon HD 7670M

Reasons to consider the
AMD Radeon HD 7670M

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Better 3DMark 11 graphics score 8,203 vs 888 Around 9.2x better 3DMark 11 graphics score
Much higher dirt3 framerate 14.3 vs 13 More than 10% higher dirt3 framerate
Higher effective memory clock speed 3,600 MHz vs 1,800 MHz 2x higher effective memory clock speed
Higher memory bandwidth 57.6 GB/s vs 28.8 GB/s 2x higher memory bandwidth
More render output processors 16 vs 4 12 more render output processors
Slightly higher pixel rate 9.6 GPixel/s vs 2.69 GPixel/s More than 3.5x higher pixel rate
More shading units 480 vs 96 384 more shading units
Better particle simulation score 84.18 mInteraction/s vs 39.35 mInteraction/s Around 2.2x better particle simulation score
Slightly lower TDP 20W vs 35W Around 45% lower TDP
Front view of GeForce GT 540M

Reasons to consider the
Nvidia GeForce GT 540M

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Much better T-Rex score 3,068.37 vs 1,803.68 More than 70% better T-Rex score
Much better 3DMark06 score 7,986 vs 1,061.5 More than 7.5x better 3DMark06 score
Higher clock speed 672 MHz vs 600 MHz More than 10% higher clock speed

Benchmarks Real world tests of Radeon HD 7670M vs GeForce GT 540M

Face detection Data courtesy CompuBench

Radeon HD 7670M
2.47 mPixels/s
GeForce GT 540M
4.43 mPixels/s

Ocean surface simulation Data courtesy CompuBench

Radeon HD 7670M
210.9 frames/s
GeForce GT 540M
195.8 frames/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 7670M
1,803.68
GeForce GT 540M
3,068.37

Manhattan (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 7670M
1,737.63
GeForce GT 540M
2,594.12

Fire Strike Factor Data courtesy FutureMark

Sky Diver Factor Data courtesy FutureMark

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