Winner
Nvidia GeForce 840M
GPUBoss recommends the Nvidia GeForce 840M based on its benchmarks.
See full details Radeon HD 6770M vs GeForce 840M |
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GPUBoss Review Our evaluation of 6770M vs 840M among Laptop GPUs
Gaming | |
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| 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 |
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Differences What are the advantages of each
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| Higher effective memory clock speed | 3,600 MHz | vs | 2,002 MHz | Around 80% higher effective memory clock speed | |||
|---|---|---|---|---|---|---|---|
| Higher memory bandwidth | 57.6 GB/s | vs | 16.02 GB/s | More than 3.5x higher memory bandwidth | |||
| Wider memory bus | 128 bit | vs | 64 bit | 2x wider memory bus | |||
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| Significantly higher clock speed | 1,029 MHz | vs | 725 MHz | More than 40% higher clock speed | |||
| Better 3DMark06 score | 2,338 | vs | 1,328 | More than 75% better 3DMark06 score | |||
| Better particle simulation score | 184.99 mInteraction/s | vs | 77.14 mInteraction/s | Around 2.5x better particle simulation score | |||
| Higher memory clock speed | 1,001 MHz | vs | 900 MHz | More than 10% higher memory clock speed | |||
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Benchmarks Real world tests of Radeon HD 6770M vs GeForce 840M
Bitcoin mining Data courtesy CompuBench
Face detection Data courtesy CompuBench
Ocean surface simulation Data courtesy CompuBench
Particle simulation Data courtesy CompuBench
T-Rex (Compubench 1.5) 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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