GPUBoss Review Our evaluation of 740M vs 620M 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

Differences What are the advantages of each

Front view of GeForce GT 740M

Reasons to consider the
Nvidia GeForce GT 740M

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Much better 3DMark06 score 10,161 vs 933.5 Around 11x better 3DMark06 score
Higher clock speed 810 MHz vs 660 MHz Around 25% higher clock speed
Much better T-Rex score 3,345.16 vs 1,668.19 More than 2x better T-Rex score
More memory 2,048 MB vs 1,024 MB 2x more memory
Much higher diablo III framerate 46.2 fps vs 21.12 fps Around 2.2x higher diablo III framerate
Much better CLBenchmark raytrace score 29,377 vs 17,453 Around 70% better CLBenchmark raytrace score
More render output processors 16 vs 4 12 more render output processors
Higher texture rate 25.92 GTexel/s vs 10.56 GTexel/s Around 2.5x higher texture rate
More shading units 384 vs 96 288 more shading units
More texture mapping units 32 vs 16 Twice as many texture mapping units
Front view of GeForce GT 620M

Reasons to consider the
Nvidia GeForce GT 620M

Report a correction
Better 3DMark 11 graphics score 7,462 vs 1,873 Around 4x better 3DMark 11 graphics score
Lower TDP 15W vs 45W 3x lower TDP

Benchmarks Real world tests of GeForce GT 740M vs 620M

Bitcoin mining Data courtesy CompuBench

GeForce GT 740M
44.5 mHash/s
GeForce GT 620M
16.61 mHash/s

Face detection Data courtesy CompuBench

GeForce GT 740M
9.35 mPixels/s
GeForce GT 620M
4.23 mPixels/s

Ocean surface simulation Data courtesy CompuBench

GeForce GT 740M
156.54 frames/s
GeForce GT 620M
161.14 frames/s

Particle simulation Data courtesy CompuBench

GeForce GT 740M
158.34 mInteraction/s
GeForce GT 620M
33.89 mInteraction/s

T-Rex (Compubench 1.5) Data courtesy CompuBench

GeForce GT 740M
0.87 frames/s
GeForce GT 620M
0.52 frames/s

Video composition Data courtesy CompuBench

GeForce GT 740M
15.93 frames/s
GeForce GT 620M
7.15 frames/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

GeForce GT 740M
3,345.16
GeForce GT 620M
1,668.19

Manhattan (GFXBench 3.0) Data courtesy CompuBench

GeForce GT 740M
3,698.22
GeForce GT 620M
1,692.64

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