Radeon Vega 8 1900MHz vs Radeon 660M 1800MHz
Radeon Vega 8 1900MHz
Radeon 660M 1800MHz
|
512 Shaders
Shared Memory
1900MHz
|
384 Shaders
Shared Memory
1800MHz
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|
FP32
1.95 TFLOPS
|
FP32
1.38 TFLOPS
|
|
FP16
3.89 TFLOPS
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FP16
2.77 TFLOPS
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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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GB5 OpenCL 8,220
3%
|
GB5 OpenCL 13,745
5%
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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 8,060
4%
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GB5 Vulkan 9,810
5%
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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 25
4%
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OCT Metal 30
5%
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Form
iGPU
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Form
iGPU
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Shading Units
512 Shaders
-
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Shading Units
384 Shaders
-
|
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Texture Mapping Units
32 TMUs
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Texture Mapping Units
24 TMUs
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Render Output Units
8 ROPs
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Render Output Units
16 ROPs
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-
-
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-
-
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-
-
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Ray-Tracing Cores
6 RT-Cores
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-
-
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-
-
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Compute Units
8 CUs
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Compute Units
6 CUs
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-
-
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-
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-
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-
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-
-
300MHz Base
1900MHz
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-
-
1500MHz Base
1800MHz
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-
-
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-
-
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-
-
-
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-
-
-
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FP16
3.89 TFLOPS
-
|
FP16
2.77 TFLOPS
-
|
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-
-
-
|
-
-
-
|
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FP32
1.95 TFLOPS
|
FP32
1.38 TFLOPS
|
|
-
-
|
-
-
|
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FP64
0.12 TFLOPS
-
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FP64
0.09 TFLOPS
-
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-
-
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-
-
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-
-
-
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-
-
-
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Pixel Fillrate
15.2 GPixel/s
|
Pixel Fillrate
28.8 GPixel/s
|
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-
-
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-
-
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Texture Fillrate
60.8 GTexel/s
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Texture Fillrate
43.2 GTexel/s
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-
-
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L0
32KB/WGP
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L1
-
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16KB/CU
-
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L1
-
-
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256KB/Array
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L2
1MB Shared
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L2
Unknown
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-
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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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-
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No Ports
|
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No Ports
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Max Resolution
4096x2160
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Max Resolution
4096x2160
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Max Resolution Refresh Rate
60Hz
|
Max Resolution Refresh Rate
60Hz
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Variable Refresh Rate
-
FreeSync
-
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Variable Refresh Rate
-
FreeSync
-
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Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
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Multi Monitor Support
3
|
Multi Monitor Support
4
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-
-
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Content Protection
HDCP 2.2
|
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Model
VCN 2.0
|
Model
VCN 3.1
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Codec
-
-
-
-
-
-
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AVC (H.264)
HEVC (H.265)
-
-
-
-
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Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
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Model
VCN 2.0
|
Model
VCN 3.1
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Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
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Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
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Direct X
12
Direct 3D
12_1
|
Direct X
12
Direct 3D
12_2
|
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OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
|
OpenGL
4.6
OpenCL
2.2
Vulkan
1.3
|
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Shader Model
6.7
-
-
GFX
9
-
-
-
-
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Shader Model
6.7
-
-
GFX
10.3
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Not a Card
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Not a Card
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