GPUBoss Review Our evaluation of 8670M vs 820M 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

5.9

Overall Score

Winner
Nvidia GeForce 820M 

GPUBoss recommends the Nvidia GeForce 820M  based on its gaming and benchmarks.

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VS
Front view of GeForce 820M

Nvidia GeForce 820M

GPUBoss Winner

Differences What are the advantages of each

Front view of Radeon HD 8670M

Reasons to consider the
AMD Radeon HD 8670M

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Higher clock speed 775 MHz vs 625 MHz Around 25% higher clock speed
More memory 2,048 MB vs 1,024 MB 2x more memory
Better T-Rex score 2,563.71 vs 2,209.86 More than 15% better T-Rex score
More shading units 384 vs 96 288 more shading units
Slightly better particle simulation score 113.19 mInteraction/s vs 74.26 mInteraction/s More than 50% better particle simulation score
Front view of GeForce 820M

Reasons to consider the
Nvidia GeForce 820M

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Better 3DMark 11 graphics score 7,518 vs 4,670 More than 60% better 3DMark 11 graphics score
Significantly higher diablo III framerate 33.9 fps vs 17 fps Around 2x higher diablo III framerate

Benchmarks Real world tests of Radeon HD 8670M vs GeForce 820M

Bitcoin mining Data courtesy CompuBench

Radeon HD 8670M
71.7 mHash/s
GeForce 820M
23.26 mHash/s

Face detection Data courtesy CompuBench

Radeon HD 8670M
7 mPixels/s
GeForce 820M
7.69 mPixels/s

Ocean surface simulation Data courtesy CompuBench

Radeon HD 8670M
144.13 frames/s
GeForce 820M
160.28 frames/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 8670M
2,563.71
GeForce 820M
2,209.86

Manhattan (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 8670M
2,019.25
GeForce 820M
2,117.11

Fire Strike Factor Data courtesy FutureMark

Sky Diver Factor Data courtesy FutureMark

Bioshock Infinite

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