Comparisons / Comparison of GeForce GTX 650 and Radeon HD 5770 Engineering Sample

Comparison of GeForce GTX 650 and Radeon HD 5770 Engineering Sample [S]ave

Attribute
Radeon HD 5770 Engineering Sample ×
GeForce GTX 650 ×
GPU
Release year (year)20092012
Reference cardATi Radeon HD 5770 850 MHz 1 GBNvidia GeForce GTX 650 1.1 GHz 1 GB
GPU brandATINvidia
GPU nameJuniperGK107
MarketDesktopDesktop
Clock speed (MHz)8501,058
Is dual GPU--
ModelRadeon HD 5770 Engineering SampleGeForce GTX 650
Memory
Memory (MB)1,0241,024
Memory bandwidth (GB/s)76.880
Memory bus (bit)128128
Memory typeGDDR5GDDR5
Memory clock speed (MHz)1,2001,250
Effective memory clock speed (MHz)4,8005,000
Noise and power
TDP (W)10865
Load power consumption (W)258231
Idle power consumption (W)113104
Load noise level (dB)4143.5
Idle noise level (dB)40.443
Raw performance
Pixel rate (GPixel/s)13.68.46
SMX units-2
Render output processors1616
Texture mapping units4032
Shading units800384
Floating-point performance (GFLOPS)1,360812
Compute units10-
Texture rate (GTexel/s)3433.9
Benchmarks
FarCry 3-38.5
Crysis 340-
Bioshock Infinite-32.5
Face detection (mPixels/s)9.9614.09
T-Rex (GFXBench 3.0)3353.23352.38
Manhattan (GFXBench 3.0)3507.763493.04
Bitcoin mining (mHash/s)122.8123.48
Sky Diver Factor140.24151.81
Fire Strike Factor19.7417.21
Ocean surface simulation (frames/s)461.22-



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