Comparisons / Comparison of GeForce GTX 750 Ti and GeForce GTX 650 Ti Boost

Comparison of GeForce GTX 750 Ti and GeForce GTX 650 Ti Boost [S]ave

Attribute
GeForce GTX 650 Ti Boost ×
GeForce GTX 750 Ti ×
GPU
Release year (year)20132014
Reference cardNvidia GeForce GTX 650 Ti Boost 980 MHz 2 GBNvidia GeForce GTX 750 Ti 1 GHz 2 GB
GPU brandNvidiaNvidia
GPU nameGK106GM107
MarketDesktopDesktop
Clock speed (MHz)1,0061,020
Turbo clock speed (MHz)1,0721,085
Is dual GPU--
ModelGeForce GTX 650 Ti BoostGeForce GTX 750 Ti
Memory
Memory (MB)2,0482,048
Memory bandwidth (GB/s)146.686.4
Memory bus (bit)192128
Memory typeGDDR5GDDR5
Memory clock speed (MHz)1,5271,502
Effective memory clock speed (MHz)6,1085,400
Noise and power
TDP (W)13460
Load power consumption (W)289-
Idle power consumption (W)110-
Load noise level (dB)47.4-
Idle noise level (dB)40.8-
Raw performance
Pixel rate (GPixel/s)16.116.32
SMX units45
Render output processors2416
Texture mapping units6440
Shading units768640
Floating-point performance (GFLOPS)1,5451,728
Texture rate (GTexel/s)64.482.64
Benchmarks
FarCry 335-
Crysis 347-
Battlefield 4-35
Face detection (mPixels/s)25.2156.77
T-Rex (GFXBench 3.0)3360.23353.92
Manhattan (GFXBench 3.0)3718.53702.15
Bitcoin mining (mHash/s)55.1182.53
Sky Diver Factor251.51255.03
Thief-27.6
Fire Strike Factor39.3933.8



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