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/ Comparison of Radeon R9 M270X and Radeon Pro 450
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Comparison of Radeon R9 M270X and Radeon Pro 450
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Attribute
Radeon Pro 450
×
Radeon R9 M270X
×
GPU
Release year (year)
2016
2015
Reference card
-
AMD Radeon R9 M270X 725 MHz 2 GB
GPU brand
AMD
AMD
GPU name
Venus
Saturn
Market
-
Laptop
Clock speed (MHz)
725
900
Turbo clock speed (MHz)
775
1,000
Is dual GPU
-
-
Model
Radeon Pro 450
Radeon R9 M270X
Memory
Memory (MB)
2,048
2,048
Memory bandwidth (GB/s)
80
88
Memory bus (bit)
128
128
Memory type
GDDR5
GDDR5
Memory clock speed (MHz)
1,250
1,375
Effective memory clock speed (MHz)
5,000
5,500
Noise and power
TDP (W)
35
-
Raw performance
Pixel rate (GPixel/s)
12.4
16
Render output processors
16
16
Texture mapping units
40
48
Shading units
640
768
Floating-point performance (GFLOPS)
992
1,536
Compute units
10
12
Texture rate (GTexel/s)
31
48
Benchmarks
Particle simulation (mInteraction/s)
246.65
377.8
T-Rex (Compubench 1.5) (frames/s)
2.41
6.37
Video composition (frames/s)
39.78
85.21
1
↑
Face detection (mPixels/s)
26.71
63.98
T-Rex (GFXBench 3.0)
3358.56
3361.82
Manhattan (GFXBench 3.0)
3717.44
3717.76
Bitcoin mining (mHash/s)
126.56
314.57
Ocean surface simulation (frames/s)
568.61
1314.72
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