AMD Radeon R7 8CU 1108MHz GCN 3 vs AMD Radeon R7 8CU 866MHz GCN 2

AMD Radeon R7 8CU 1108MHz GCN 3
AMD Radeon R7 8CU 866MHz GCN 2
512 Shaders
Shared Memory
1108MHz
512 Shaders
Shared Memory
866MHz
Peak Performance
1.14 TFLOPS
FP16
Peak Performance
0.89 TFLOPS
FP16
FP32
1.14 TFLOPS
FP32
0.89 TFLOPS
FP16
1.14 TFLOPS
FP16
0.89 TFLOPS
Form Factor
iGPU
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Form Factor
iGPU
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TDP
Shared
TDP
Shared
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GB6 OpenCL N/A
0%
GB6 OpenCL N/A
0%
GB6 Metal N/A
0%
GB6 Metal N/A
0%
GB6 Vulkan N/A
0%
GB6 Vulkan N/A
0%
GB5 OpenCL N/A
0%
GB5 OpenCL N/A
0%
GB5 CUDA N/A
0%
GB5 CUDA N/A
0%
GB5 Metal N/A
0%
GB5 Metal N/A
0%
GB5 Vulkan N/A
0%
GB5 Vulkan N/A
0%
OCT 2020.1 N/A
0%
OCT 2020.1 N/A
0%
OCT Metal N/A
0%
OCT Metal N/A
0%
Manufacturer
AMD
Manufacturer
AMD
Chip Designer
AMD
Chip Designer
AMD
Architecture
GCN 3
Architecture
GCN 2
Family
GCN 3
Family
GCN 2
Codename
Wani
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Codename
Spectre
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Market Segment
Laptop
Market Segment
Laptop
Release Date
10/1/2016
Release Date
5/28/2015
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Form
iGPU
Form
iGPU
Shading Units
512 Shaders
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Shading Units
512 Shaders
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Texture Mapping Units
32 TMUs
Texture Mapping Units
32 TMUs
Render Output Units
8 ROPs
Render Output Units
8 ROPs
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Compute Units
8 CUs
Compute Units
8 CUs
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1108MHz
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866MHz
Peak Performance
1.14 TFLOPS
FP16
Peak Performance
0.89 TFLOPS
FP16
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FP16
1.14 TFLOPS
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FP16
0.89 TFLOPS
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FP32
1.14 TFLOPS
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FP32
0.89 TFLOPS
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FP64
0.07 TFLOPS
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FP64
0.06 TFLOPS
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Pixel Fillrate
8.864 GPixel/s
Pixel Fillrate
6.928 GPixel/s
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Texture Fillrate
35.456 GTexel/s
Texture Fillrate
27.712 GTexel/s
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L1
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16KB/CU
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L1
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16KB/CU
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L2
256KB Shared
L2
128KB Shared
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Shared Memory
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Shared Memory
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TDP
Shared
TDP
Shared
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No Ports
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No Ports
Max Resolution
4096x2160
Max Resolution
4096x2160
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
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Variable Refresh Rate
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Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
3
Multi Monitor Support
3
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Model
VCE 3.1
Model
VCE 2.0
Codec
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AVC (H.264)
HEVC (H.265)
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Codec
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AVC (H.264)
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Model
UVD 6.0
Model
UVD 4.2
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
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AVC (H.264)
HEVC (H.265)
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Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
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AVC (H.264)
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Direct X
12
Direct 3D
12_0
Direct X
12
Direct 3D
12_0
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.5
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GFX
8
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Shader Model
6.5
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GFX
7
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Not a Card
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Not a Card
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Change Comparison