Comparisons / Comparison of Radeon HD 8570M GDDR5 and Radeon R9 M265X

Comparison of Radeon HD 8570M GDDR5 and Radeon R9 M265X [S]ave

Attribute
Radeon R9 M265X ×
Radeon HD 8570M GDDR5 ×
GPU
Release year (year)20142013
Reference card-AMD Radeon HD 8570M 750 MHz 1 GB
GPU brandAMDAMD
GPU nameVenusSun
MarketLaptopLaptop
Clock speed (MHz)575650
Turbo clock speed (MHz)625825
Is dual GPU--
ModelRadeon R9 M265XRadeon HD 8570M GDDR5
Memory
Memory (MB)2,0482,048
Memory bandwidth (GB/s)6432
Memory bus (bit)12864
Memory typeGDDR5GDDR5
Memory clock speed (MHz)1,0001,000
Effective memory clock speed (MHz)4,0004,000
Raw performance
Pixel rate (GPixel/s)105.2
Render output processors168
Texture mapping units4020
Shading units640320
Floating-point performance (GFLOPS)800416
Compute units105
Texture rate (GTexel/s)2513
Benchmarks
Crysis 3-2.3
PassMark-548
Bioshock Infinite19.44
Cloud Gate Factor-7.53
Battlefield 416.25-
Face detection (mPixels/s)20.63-
T-Rex (GFXBench 3.0)3358.762447.38
Manhattan (GFXBench 3.0)1727.331528.31
Bitcoin mining (mHash/s)94.4-
Sky Diver Factor-70.61
Thief12.8-
Fire Strike Factor-7.58
Ocean surface simulation (frames/s)525.04-



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