GPUBoss Review Our evaluation of 7670M vs 6470M 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

5.6

Overall Score

Winner
AMD Radeon HD 7670M 

GPUBoss recommends the AMD Radeon HD 7670M  based on its benchmarks and compute performance.

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VS

AMD Radeon HD 7670M

GPUBoss Winner
Front view of Radeon HD 7670M

Differences What are the advantages of each

Front view of Radeon HD 7670M

Reasons to consider the
AMD Radeon HD 7670M

Report a correction
Much better T-Rex score 1,803.68 vs 1,699.39 More than 5% better T-Rex score
Much higher dirt3 framerate 14.3 vs 12.9 More than 10% higher dirt3 framerate
Better PassMark score 814 vs 313 More than 2.5x better PassMark score
Higher effective memory clock speed 3,600 MHz vs 1,600 MHz 2.2x higher effective memory clock speed
Better 3DMark 11 graphics score 8,203 vs 4,502 More than 80% better 3DMark 11 graphics score
Higher memory bandwidth 57.6 GB/s vs 12.8 GB/s Around 4.5x higher memory bandwidth
Better 3DMark vantage graphics score 4,252.5 vs 1,461.5 Around 3x better 3DMark vantage graphics score
More render output processors 16 vs 4 12 more render output processors
Slightly higher pixel rate 9.6 GPixel/s vs 2.8 GPixel/s Around 3.5x higher pixel rate
More shading units 480 vs 160 Three times as many shading units
Wider memory bus 128 bit vs 64 bit 2x wider memory bus
More texture mapping units 24 vs 8 Three times as many texture mapping units
More compute units 6 vs 2 Three times as many compute units
Better particle simulation score 84.18 mInteraction/s vs 41.05 mInteraction/s More than 2x better particle simulation score
Higher memory clock speed 900 MHz vs 800 MHz Around 15% higher memory clock speed
Front view of Radeon HD 6470M

Reasons to consider the
AMD Radeon HD 6470M

Report a correction
Higher clock speed 700 MHz vs 600 MHz More than 15% higher clock speed

Benchmarks Real world tests of Radeon HD 7670M vs 6470M

PassMark Industry standard benchmark for overall graphics card performanceData courtesy Passmark

Face detection Data courtesy CompuBench

Radeon HD 7670M
2.47 mPixels/s
Radeon HD 6470M
2.31 mPixels/s

Ocean surface simulation Data courtesy CompuBench

Radeon HD 7670M
210.9 frames/s
Radeon HD 6470M
106.88 frames/s

Particle simulation Data courtesy CompuBench

Radeon HD 7670M
84.18 mInteraction/s
Radeon HD 6470M
41.05 mInteraction/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 7670M
1,803.68
Radeon HD 6470M
1,699.39

Manhattan (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 7670M
1,737.63
Radeon HD 6470M
1,188.37

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