ATI Mobility Radeon HD 5770 vs AMD Radeon HD 7550M
ATI Mobility Radeon HD 5770
AMD Radeon HD 7550M
|
400 Shaders
1GB GDDR5
650MHz
|
400 Shaders
1GB GDDR5
550MHz
|
|
Peak AI Performance
520 GFLOPS
FP32
|
Peak AI Performance
440 GFLOPS
FP32
|
|
FP32
520 GFLOPS
|
FP32
440 GFLOPS
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|
-
-
|
-
-
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Form Factor
Soldered
-
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Form Factor
Soldered
-
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TDP
30W
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TDP
13W
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-
-
-
-
-
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-
-
-
-
-
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GB6 OpenCL N/A
0%
|
GB6 OpenCL N/A
0%
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GB6 Metal N/A
0%
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GB6 Metal N/A
0%
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GB6 Vulkan N/A
0%
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GB6 Vulkan N/A
0%
|
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GB5 OpenCL N/A
0%
|
GB5 OpenCL N/A
0%
|
|
GB5 CUDA N/A
0%
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GB5 CUDA N/A
0%
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|
GB5 Metal N/A
0%
|
GB5 Metal N/A
0%
|
|
GB5 Vulkan N/A
0%
|
GB5 Vulkan N/A
0%
|
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OCT 2020.1 N/A
0%
|
OCT 2020.1 N/A
0%
|
|
OCT Metal N/A
0%
|
OCT Metal N/A
0%
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Peak AI
Performance
520 GFLOPS
FP32
|
Peak AI
Performance
440 GFLOPS
FP32
|
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-
-
-
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-
-
-
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-
-
-
-
-
-
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-
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-
-
-
-
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-
-
-
-
-
-
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-
-
-
-
-
-
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FP32
520 GFLOPS
-
-
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FP32
440 GFLOPS
-
-
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-
-
-
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-
-
-
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-
-
-
-
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-
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-
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-
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-
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-
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-
-
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-
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-
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-
-
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Pixel
Fillrate
5.2 GPixel/s
|
Pixel
Fillrate
4.4 GPixel/s
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|
-
-
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-
-
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Texture
Fillrate
13 GTexel/s
|
Texture
Fillrate
11 GTexel/s
|
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Manufacturer
ATI
|
Manufacturer
AMD
|
|
Chip Designer
ATI
|
Chip Designer
AMD
|
|
Architecture
TeraScale 2
|
Architecture
TeraScale 2
|
|
Family
Radeon HD 5000
|
Family
Radeon HD 7000
|
|
Codename
Redwood
RV830
Variant
Madison XT
|
Codename
Turks
RV930
Variant
Thames Pro
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
1/7/2010
|
Release Date
1/7/2012
|
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Foundry
TSMC
-
|
Foundry
TSMC
-
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Fabrication Node
40nm
-
|
Fabrication Node
40nm
-
|
|
Die Size
104 mm²
-
|
Die Size
118 mm²
-
|
|
Transistor Count
627 Million
-
|
Transistor Count
716 Million
-
|
|
Transistor Density
6.03M/mm²
-
|
Transistor Density
6.07M/mm²
-
|
|
Form
Soldered
|
Form
Soldered
|
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Shading Units
400 Shaders
-
|
Shading Units
400 Shaders
-
|
|
Texture Mapping Units
20 TMUs
|
Texture Mapping Units
20 TMUs
|
|
Render Output Units
8 ROPs
|
Render Output Units
8 ROPs
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-
-
|
-
-
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-
-
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-
-
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-
-
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-
-
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Compute Units
5 CUs
|
Compute Units
5 CUs
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-
-
|
-
-
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-
-
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-
-
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-
-
-
650MHz
|
-
-
450MHz Base
550MHz
|
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-
-
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-
-
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L1
-
-
8KB/CU
-
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L1
-
-
8KB/CU
-
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L2
256KB Shared
|
L2
256KB Shared
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-
-
-
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-
-
-
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1GB
GDDR5
-
|
1GB
GDDR5
-
|
|
Bus Width
128Bit
|
Bus Width
64Bit
|
|
Clock
800MHz
Transfer Rate
3.2GT/s
Bandwidth
51.2GB/s
|
Clock
800MHz
Transfer Rate
3.2GT/s
Bandwidth
25.6GB/s
|
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-
-
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-
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-
-
-
-
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TDP
30W
|
TDP
13W
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-
-
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-
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No Ports
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-
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No Ports
|
|
Max Resolution
2560x1600
|
Max Resolution
2560x1600
|
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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
2
|
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-
-
|
-
-
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No Encoders
-
|
No Encoders
-
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-
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-
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Model
UVD 3.0
|
Model
UVD 3.0
|
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Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
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Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
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Direct X
11
Direct 3D
11_0
|
Direct X
11
Direct 3D
11_0
|
|
OpenGL
4.5
OpenCL
1.2
-
-
|
OpenGL
4.5
OpenCL
1.2
-
-
|
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Shader Model
5.0
-
-
GFX
4
-
-
-
-
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Shader Model
5.0
-
-
GFX
4
-
-
-
-
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Not a Card
-
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Not a Card
-
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-
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-
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-
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-
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-
-
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-
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PCIe Version
2.1
PCIe Lanes
16
|
-
-
PCIe Version
2.1
PCIe Lanes
16
|
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-
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