AMD Radeon HD 7550M vs AMD Radeon HD 8570M
AMD Radeon HD 7550M
AMD Radeon HD 8570M
|
400 Shaders
1GB GDDR5
550MHz
|
320 Shaders
1GB GDDR5
700MHz
|
|
Peak AI Performance
440 GFLOPS
FP32
|
Peak AI Performance
450 GFLOPS
FP32
|
|
FP32
440 GFLOPS
|
FP32
450 GFLOPS
|
|
Form Factor
Soldered
|
Form Factor
Soldered
|
|
TDP
13W
|
TDP
25W
|
Peak AI Performance
|
|
Radeon HD 7550M - 440 GFLOPS FP32
x1
Radeon HD 8570M - 450 GFLOPS FP32
x1.02
FP32
|
|
Radeon HD 7550M - 440 GFLOPS FP32
x1
Radeon HD 8570M - 450 GFLOPS FP32
x1.02
|
|
Radeon HD 7550M - 25.6GB/s
x1
Radeon HD 8570M - 36GB/s
x1.41
|
|
Radeon HD 7550M - 13W
x1
Radeon HD 8570M - 25W
x1.92
|
Manufacturer
AMD
|
Manufacturer
AMD
|
|
Chip Designer
AMD
|
Chip Designer
AMD
|
|
Architecture
TeraScale 2
|
Architecture
GCN 1
|
|
Family
Radeon HD 7000
|
Family
Radeon HD 8000
|
|
Codename
Turks
RV930
Variant
Thames Pro
|
Codename
Hainan
-
Variant
Sun Pro
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
1/7/2012
|
Release Date
1/8/2013
|
|
Foundry
TSMC
|
Foundry
TSMC
|
|
Fabrication Node
40nm
|
Fabrication Node
28nm
|
|
Die Size
118 mm²
|
Die Size
56 mm²
|
|
Transistor Count
716 Million
|
Transistor Count
690 Million
|
|
Transistor Density
6.07M/mm²
|
Transistor Density
12.32M/mm²
|
|
Form
Soldered
|
Form
Soldered
|
|
Shading Units
400 Shaders
|
Shading Units
320 Shaders
|
|
Texture Mapping Units
20 TMUs
|
Texture Mapping Units
20 TMUs
|
|
Render Output Units
8 ROPs
|
Render Output Units
8 ROPs
|
|
Compute Units
5 CUs
|
Compute Units
5 CUs
|
|
450MHz Base
550MHz
|
650MHz Base
700MHz
|
|
Peak AI Performance
440 GFLOPS
FP32
|
Peak AI Performance
450 GFLOPS
FP32
|
|
FP32
440 GFLOPS
|
FP32
450 GFLOPS
|
|
-
-
|
FP64
30 GFLOPS
|
|
Pixel Fillrate
4.4 GPixel/s
|
Pixel Fillrate
5.6 GPixel/s
|
|
Texture Fillrate
11 GTexel/s
|
Texture Fillrate
14 GTexel/s
|
|
L1
8KB/CU
|
L1
16KB/CU
|
|
L2
256KB Shared
|
L2
128KB Shared
|
|
1GB
GDDR5
|
1GB
GDDR5
|
|
Bus Width
64Bit
|
Bus Width
64Bit
|
|
Clock
800MHz
Transfer Rate
3.2GT/s
Bandwidth
25.6GB/s
|
Clock
1125MHz
Transfer Rate
4.5GT/s
Bandwidth
36GB/s
|
|
TDP
13W
|
TDP
25W
|
|
Max Resolution
2560x1600
|
Max Resolution
4096x2160
|
|
Max Resolution Refresh Rate
60Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
|
Variable Refresh Rate
|
|
Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
2
|
Multi Monitor Support
3
|
|
-
-
|
Content Protection
HDCP 1.4
|
|
No Encoders
|
No Encoders
|
|
Model
UVD 3.0
|
No Decoders
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
VC-1
AVC (H.264)
|
-
-
-
-
-
|
|
Direct X
11
Direct 3D
11_0
|
Direct X
12
Direct 3D
11_1
|
|
OpenGL
4.5
OpenCL
1.2
-
-
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
|
|
Shader Model
5.0
GFX
4
|
Shader Model
6.5
GFX
6
|
|
Not a Card
|
Not a Card
|
|
PCIe Version
2.1
PCIe Lanes
16
|
PCIe Version
3.0
PCIe Lanes
8
|
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