GPUBoss Review Our evaluation of 920M vs 840M among Laptop GPUs under 35W TDP

Gaming

Battlefield 3, Battlefield 4, Bioshock Infinite and 21 more

Graphics

T-Rex, Manhattan and Cloud Gate Factor

Computing

Face Detection, Ocean Surface Simulation and 3 more

Performance per Watt

Battlefield 3, Battlefield 4, Bioshock Infinite and 30 more

Value

Battlefield 3, Battlefield 4, Bioshock Infinite and 30 more

Noise and Power

TDP, Idle Power Consumption, Load Power Consumption and 2 more

6.9

Overall Score

Winner
Nvidia GeForce 920M 

GPUBoss recommends the Nvidia GeForce 920M  based on its gaming.

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VS

Nvidia GeForce 920M

GPUBoss Winner
Front view of GeForce 920M

Differences What are the advantages of each

Front view of GeForce 920M

Reasons to consider the
Nvidia GeForce 920M

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More memory 2,048 MB vs 1,024 MB 2x more memory
Significantly higher diablo III framerate 36.65 fps vs 17.7 fps More than 2x higher diablo III framerate
Higher texture rate 30.53 GTexel/s vs 16.46 GTexel/s More than 85% higher texture rate
More render output processors 16 vs 8 Twice as many render output processors
More texture mapping units 32 vs 16 Twice as many texture mapping units
Front view of GeForce 840M

Reasons to consider the
Nvidia GeForce 840M

Report a correction
Higher clock speed 1,029 MHz vs 954 MHz Around 10% higher clock speed
Higher memory clock speed 1,001 MHz vs 900 MHz More than 10% higher memory clock speed

Benchmarks Real world tests of GeForce 920M vs 840M

Bitcoin mining Data courtesy CompuBench

GeForce 920M
40.41 mHash/s
GeForce 840M
92.89 mHash/s

Face detection Data courtesy CompuBench

GeForce 920M
8.36 mPixels/s
GeForce 840M
22.54 mPixels/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

GeForce 920M
3,360.92
GeForce 840M
3,361.92

Manhattan (GFXBench 3.0) Data courtesy CompuBench

GeForce 920M
3,690.63
GeForce 840M
3,532.92

Fire Strike Factor Data courtesy FutureMark

Sky Diver Factor Data courtesy FutureMark

GeForce 920M
103.55
GeForce 840M
120.09

Thief

Battlefield 4

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Comments

Showing 2 comments.
Since I've got a 2GB DDR3L version some sites tells me that I have GT 840M.. I say 840M 2GB version outplays the 920M
so who wins ?
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