GPUBoss Review Our evaluation of 730 vs 640 among Desktop 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 730

Reasons to consider the
Nvidia GeForce GT 730

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Much higher effective memory clock speed 5,012 MHz vs 1,800 MHz More than 2.8x higher effective memory clock speed
Significantly higher metro: last light framerate 72 vs 28 More than 2.5x higher metro: last light framerate
Significantly higher memory clock speed 1,253 MHz vs 900 MHz Around 40% higher memory clock speed
Lower TDP 38W vs 65W More than 40% lower TDP
Front view of GeForce GT 640

Reasons to consider the
Leadtek GeForce GT 640

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Slightly higher texture rate 28.86 GTexel/s vs 14.43 GTexel/s 2x higher texture rate
Better sky diver factor score 143.75 vs 102.34 More than 40% better sky diver factor score
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
Wider memory bus 128 bit vs 64 bit 2x wider memory bus

Benchmarks Real world tests of GeForce GT 730 vs 640

Bitcoin mining Data courtesy CompuBench

GeForce GT 730
36.92 mHash/s
GeForce GT 640
20.86 mHash/s

Face detection Data courtesy CompuBench

GeForce GT 730
10.87 mPixels/s
GeForce GT 640
11.31 mPixels/s

Ocean surface simulation Data courtesy CompuBench

GeForce GT 730
198.18 frames/s
GeForce GT 640
209.1 frames/s

Fire Strike Factor Data courtesy FutureMark

Sky Diver Factor Data courtesy FutureMark

Cloud Gate Factor Data courtesy FutureMark

Battlefield 4

Metro: Last Light

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