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/ Comparison of Radeon HD 8570M GDDR5 and Radeon R9 M265X
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Comparison of Radeon HD 8570M GDDR5 and Radeon R9 M265X
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Attribute
Radeon HD 8570M GDDR5
×
Radeon R9 M265X
×
GPU
Release year (year)
2013
2014
Reference card
AMD Radeon HD 8570M 750 MHz 1 GB
-
GPU brand
AMD
AMD
GPU name
Sun
Venus
Market
Laptop
Laptop
Clock speed (MHz)
650
575
Turbo clock speed (MHz)
825
625
1
↑
Is dual GPU
-
-
Model
Radeon HD 8570M GDDR5
Radeon R9 M265X
Memory
Memory (MB)
2,048
2,048
Memory bandwidth (GB/s)
32
64
Memory bus (bit)
64
128
Memory type
GDDR5
GDDR5
Memory clock speed (MHz)
1,000
1,000
Effective memory clock speed (MHz)
4,000
4,000
Raw performance
Pixel rate (GPixel/s)
5.2
10
Render output processors
8
16
Texture mapping units
20
40
Shading units
320
640
Floating-point performance (GFLOPS)
416
800
Compute units
5
10
Texture rate (GTexel/s)
13
25
Benchmarks
Crysis 3
2.3
-
PassMark
548
-
Bioshock Infinite
4
19.4
Cloud Gate Factor
7.53
-
Battlefield 4
-
16.25
Face detection (mPixels/s)
-
20.63
T-Rex (GFXBench 3.0)
2447.38
3358.76
Manhattan (GFXBench 3.0)
1528.31
1727.33
Bitcoin mining (mHash/s)
-
94.4
Sky Diver Factor
70.61
-
Thief
-
12.8
Fire Strike Factor
7.58
-
Ocean surface simulation (frames/s)
-
525.04
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