AMD Radeon HD 8550D vs AMD Radeon HD 7640G
AMD Radeon HD 8550D
AMD Radeon HD 7640G
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256 Shaders
Shared Memory
844MHz
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256 Shaders
Shared Memory
685MHz
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Peak AI Performance
430 GFLOPS
FP32
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Peak AI Performance
350 GFLOPS
FP32
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FP32
430 GFLOPS
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FP32
350 GFLOPS
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-
-
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-
-
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Form Factor
iGPU
-
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Form Factor
iGPU
-
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TDP
Shared
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TDP
Shared
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-
-
-
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-
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-
-
-
-
-
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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%
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GB5 OpenCL N/A
0%
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GB5 CUDA N/A
0%
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GB5 CUDA N/A
0%
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GB5 Metal N/A
0%
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GB5 Metal N/A
0%
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GB5 Vulkan N/A
0%
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GB5 Vulkan N/A
0%
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OCT 2020.1 N/A
0%
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OCT 2020.1 N/A
0%
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OCT Metal N/A
0%
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OCT Metal N/A
0%
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Manufacturer
AMD
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Manufacturer
AMD
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Chip Designer
AMD
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Chip Designer
AMD
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Architecture
TeraScale 3
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Architecture
TeraScale 3
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Family
Radeon HD 8000
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Family
Radeon HD 7000
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Codename
Scrapper
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-
-
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Codename
Devastator
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-
-
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Market Segment
Laptop
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Market Segment
Laptop
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Release Date
5/23/2013
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Release Date
5/1/2012
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Form
iGPU
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Form
iGPU
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Shading Units
256 Shaders
-
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Shading Units
256 Shaders
-
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Texture Mapping Units
16 TMUs
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Texture Mapping Units
16 TMUs
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Render Output Units
8 ROPs
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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
4 CUs
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Compute Units
4 CUs
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-
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-
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-
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-
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-
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720MHz Base
844MHz
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-
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496MHz Base
685MHz
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Peak AI Performance
430 GFLOPS
FP32
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Peak AI Performance
350 GFLOPS
FP32
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-
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FP32
430 GFLOPS
-
-
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FP32
350 GFLOPS
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-
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-
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Pixel Fillrate
6.752 GPixel/s
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Pixel Fillrate
5.48 GPixel/s
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-
-
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-
-
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Texture Fillrate
13.504 GTexel/s
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Texture Fillrate
10.96 GTexel/s
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-
-
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-
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L1
-
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8KB/CU
-
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L1
-
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8KB/CU
-
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L2
256KB Shared
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L2
256KB Shared
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Shared Memory
-
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Shared Memory
-
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TDP
Shared
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TDP
Shared
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-
-
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-
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No Ports
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No Ports
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Max Resolution
2560x1600
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Max Resolution
2560x1600
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Max Resolution Refresh Rate
60Hz
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Max Resolution Refresh Rate
60Hz
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Variable Refresh Rate
-
-
-
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Variable Refresh Rate
-
-
-
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Display Stream Compression (DSC)
Not Supported
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Display Stream Compression (DSC)
Not Supported
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Multi Monitor Support
2
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Multi Monitor Support
2
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-
-
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-
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No Encoders
-
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No Encoders
-
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Model
UVD 3.1
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Model
UVD 3.1
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Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
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-
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AVC (H.264)
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-
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Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
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-
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AVC (H.264)
-
-
-
-
-
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Direct X
11
Direct 3D
11_0
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Direct X
11
Direct 3D
11_0
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OpenGL
4.5
OpenCL
1.2
-
-
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OpenGL
4.5
OpenCL
1.2
-
-
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Shader Model
5.0
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GFX
5
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Shader Model
5.0
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GFX
5
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Not a Card
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Not a Card
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