GPUBoss Review Our evaluation of 775M Mac vs 670

Gaming

Real world tests using the latest 3D games

BioShock Infinite, Crysis 3, Dead Space 3, Diablo III and 1 more

Benchmarks

Synthetic tests to measure overall performance

Passmark and 3DMark06

Compute Performance

General computing tests executed on the GPU

Passmark Direct Compute

GPUBoss Score

Gaming, Benchmarks and Compute Performance

Winner
Nvidia GeForce GTX 670 

GPUBoss recommends the Nvidia GeForce GTX 670  based on its .

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VS

Differences What are the advantages of each

Front view of GeForce GTX 775M Mac

Reasons to consider the
Nvidia GeForce GTX 775M Mac

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Lower TDP 100W vs 170W More than 40% lower TDP
Front view of GeForce GTX 670

Reasons to consider the
Nvidia GeForce GTX 670

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Much better 3DMark06 score 29,150 vs 6,071 More than 4.8x better 3DMark06 score
Higher clock speed 915 MHz vs 797 MHz Around 15% higher clock speed
Better passmark score 5,381 vs 4,530 Around 20% better passmark score
Higher effective memory clock speed 6,008 MHz vs 5,000 MHz More than 20% higher effective memory clock speed
Higher memory clock speed 1,502 MHz vs 1,250 MHz More than 20% higher memory clock speed
Better passmark direct compute score 2,557 vs 2,001 Around 30% better passmark direct compute score

Benchmarks Real world tests of GeForce GTX 775M Mac vs 670

Passmark Industry standard benchmark for overall graphics card performance

Besides the above slide, NVIDIA provided some performance estimates using results from the 3DMark 11 Performance benchmark, and the results are even more heavily in favor of NVIDIA.
GeForce GTX 775M Mac | by Jarred-Walton (Apr, 2013)

3DMark06 Industry standard benchmark that tests DirectX 9 GPU performance

Passmark Direct Compute Measures performance of general-purpose computing using Microsoft DirectCompute

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