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/ Comparison of Radeon HD 8850M and Radeon Pro 450
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Comparison of Radeon HD 8850M and Radeon Pro 450
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Attribute
Radeon Pro 450
×
Radeon HD 8850M
×
GPU
Release year (year)
2016
2013
Reference card
-
AMD Radeon HD 8850M 575 MHz 2 GB
GPU brand
AMD
AMD
GPU name
Venus
Venus
Market
-
Laptop
Clock speed (MHz)
725
725
Turbo clock speed (MHz)
775
775
Is dual GPU
-
-
Model
Radeon Pro 450
Radeon HD 8850M
Memory
Memory (MB)
2,048
2,048
Memory bandwidth (GB/s)
80
72
Memory bus (bit)
128
128
Memory type
GDDR5
GDDR5
Memory clock speed (MHz)
1,250
1,125
Effective memory clock speed (MHz)
5,000
4,500
Noise and power
TDP (W)
35
-
Raw performance
Pixel rate (GPixel/s)
12.4
12.4
Render output processors
16
16
Texture mapping units
40
40
Shading units
640
640
Floating-point performance (GFLOPS)
992
992
Compute units
10
10
Texture rate (GTexel/s)
31
31
Benchmarks
Particle simulation (mInteraction/s)
246.65
-
T-Rex (Compubench 1.5) (frames/s)
2.41
-
Video composition (frames/s)
39.78
-
Bioshock Infinite
-
16.9
Face detection (mPixels/s)
26.71
19.64
T-Rex (GFXBench 3.0)
3358.56
3028.4
Manhattan (GFXBench 3.0)
3717.44
2852.7
Bitcoin mining (mHash/s)
126.56
84.38
Sky Diver Factor
-
147.45
Thief
-
11.5
Fire Strike Factor
-
17.08
Ocean surface simulation (frames/s)
568.61
-
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