GPUBoss Review Our evaluation of R7 M265 vs 840M 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

No winner declared

Too close to call

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VS

AMD Radeon R7 M265

GPUBoss Winner
Front view of Radeon R7 M265

Differences What are the advantages of each

Front view of Radeon R7 M265

Reasons to consider the
AMD Radeon R7 M265

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More memory 2,048 MB vs 1,024 MB 2x more memory
Higher diablo III framerate 29.53 fps vs 17.7 fps More than 65% higher diablo III framerate
Wider memory bus 128 bit vs 64 bit 2x wider memory bus
Front view of GeForce 840M

Reasons to consider the
Nvidia GeForce 840M

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Significantly higher clock speed 1,029 MHz vs 725 MHz More than 40% higher clock speed
Significantly higher turbo clock speed 1,124 MHz vs 825 MHz More than 35% higher turbo clock speed
Better manhattan score 3,718.04 vs 2,749.61 More than 35% better manhattan score
Higher memory clock speed 1,001 MHz vs 900 MHz More than 10% higher memory clock speed

Benchmarks Real world tests of Radeon R7 M265 vs GeForce 840M

Bitcoin mining Data courtesy CompuBench

Radeon R7 M265
68.39 mHash/s
GeForce 840M
94.19 mHash/s

Face detection Data courtesy CompuBench

Radeon R7 M265
12.03 mPixels/s
GeForce 840M
22.57 mPixels/s

Ocean surface simulation Data courtesy CompuBench

Radeon R7 M265
282.11 frames/s
GeForce 840M
159.82 frames/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Radeon R7 M265
3,348.61
GeForce 840M
3,359.61

Manhattan (GFXBench 3.0) Data courtesy CompuBench

Radeon R7 M265
2,749.61
GeForce 840M
3,718.04

Bioshock Infinite

Metro: Last Light

Read more

Comments

Showing 5 comments.
No, man i think M265 is better than 840M
i have an M265 and it perfoms well. i can play watch dogs in medium settings flawlessly. the thing is i got some problem with switchable graphics for gta IV.
inbuilt memory and dedicated memory are two different things
very help ful to me for select my gpu card. now think Nvidia GeForce 840M 2GB better, than AMD 840M
Is wrong 840 is 2gb. M265 is very bad.
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