GPUBoss Review Our evaluation of 6470M 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

6

Overall Score

Winner
Nvidia GeForce 820M 

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

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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 6470M

Reasons to consider the
AMD Radeon HD 6470M

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Higher clock speed 700 MHz vs 625 MHz More than 10% higher clock speed
Front view of GeForce 820M

Reasons to consider the
Nvidia GeForce 820M

Report a correction
Much higher dirt3 framerate 13.7 vs 12.9 More than 5% higher dirt3 framerate
Much better manhattan score 3,533.46 vs 1,188.37 Around 3x better manhattan score
Better 3DMark 11 graphics score 7,518 vs 4,502 More than 65% better 3DMark 11 graphics score
Better PassMark score 600 vs 313 More than 90% better PassMark score
Better 3DMark vantage graphics score 4,254 vs 1,461.5 Around 3x better 3DMark vantage graphics score
Slightly better 3DMark06 score 1,266.5 vs 535 More than 2.2x better 3DMark06 score
Better PassMark direct compute score 550 vs 194 More than 2.8x better PassMark direct compute score
Slightly better particle simulation score 74.26 mInteraction/s vs 41.05 mInteraction/s More than 80% better particle simulation score
Higher memory clock speed 900 MHz vs 800 MHz Around 15% higher memory clock speed

Benchmarks Real world tests of Radeon HD 6470M vs GeForce 820M

Bitcoin mining Data courtesy CompuBench

Radeon HD 6470M
23.02 mHash/s
GeForce 820M
23.26 mHash/s

Face detection Data courtesy CompuBench

Radeon HD 6470M
2.31 mPixels/s
GeForce 820M
7.69 mPixels/s

Ocean surface simulation Data courtesy CompuBench

Radeon HD 6470M
106.88 frames/s
GeForce 820M
160.28 frames/s

Particle simulation Data courtesy CompuBench

Radeon HD 6470M
41.05 mInteraction/s
GeForce 820M
74.26 mInteraction/s

T-Rex (Compubench 1.5) Data courtesy CompuBench

Radeon HD 6470M
0.28 frames/s
GeForce 820M
0.7 frames/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 6470M
1,699.39
GeForce 820M
3,352.98

Manhattan (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 6470M
1,188.37
GeForce 820M
3,533.46

Dirt3

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