Radeon R4 3CU 686MHz GCN 3 vs HD 505 650MHz
Radeon R4 3CU 686MHz GCN 3
HD 505 650MHz
|
192 Shaders
Shared Memory
686MHz
|
144 Shaders
Shared Memory
650MHz
|
|
FP32
0.26 TFLOPS
|
FP32
0.19 TFLOPS
|
|
FP16
0.26 TFLOPS
|
FP16
0.37 TFLOPS
|
|
Form Factor
iGPU
-
|
Form Factor
iGPU
-
|
|
TDP
Shared
|
TDP
Shared
|
|
-
-
-
-
-
|
-
-
-
-
-
|
|
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%
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|
OCT Metal - N/A
0%
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OCT Metal - N/A
0%
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-
-
-
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-
-
-
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-
-
-
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-
-
-
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-
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Form
iGPU
|
Form
iGPU
|
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Shading Units
192 Shaders
-
|
Shading Units
144 Shaders
-
|
|
Texture Mapping Units
12 TMUs
|
Texture Mapping Units
18 TMUs
|
|
Render Output Units
8 ROPs
|
Render Output Units
3 ROPs
|
|
-
-
|
-
-
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-
-
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-
-
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-
-
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-
-
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Compute Units
3 CUs
|
-
-
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-
-
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Execution Units
18 EUs
|
|
-
-
|
-
-
|
|
-
-
-
686MHz
|
-
-
500MHz Base
650MHz
|
|
-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
|
FP16
0.26 TFLOPS
-
|
FP16
0.37 TFLOPS
-
|
|
-
-
-
|
-
-
-
|
|
FP32
0.26 TFLOPS
|
FP32
0.19 TFLOPS
|
|
-
-
|
-
-
|
|
FP64
0.02 TFLOPS
-
|
FP64
0.05 TFLOPS
-
|
|
-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
|
Pixel Fillrate
5.488 GPixel/s
|
Pixel Fillrate
1.95 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
8.232 GTexel/s
|
Texture Fillrate
11.7 GTexel/s
|
|
-
-
|
-
-
|
|
L1
-
-
16KB/CU
-
|
L1
-
-
-
Unknown
|
|
L2
128KB Shared
|
L2
Unknown
|
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-
-
-
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-
-
-
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Shared Memory
-
-
|
Shared Memory
-
-
|
|
-
|
-
|
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-
-
-
-
-
-
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-
-
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-
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-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
|
|
TDP
Shared
|
TDP
Shared
|
|
-
-
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
No Ports
|
|
Max Resolution
4096x2160
|
Max Resolution
4096x2304
|
|
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
3
|
Multi Monitor Support
3
|
|
-
-
|
-
-
|
|
Model
VCE 3.4
|
Model
Quick Sync Video 5
|
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
Codec
-
-
-
JPEG
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
|
Model
UVD 6.2
|
Model
Quick Sync Video 5
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
VP8
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
|
Direct X
12
Direct 3D
12_0
|
Direct X
12
Direct 3D
12_1
|
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
|
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
|
|
Shader Model
6.5
-
-
GFX
8
-
-
-
-
|
Shader Model
6.4
-
-
-
-
-
-
-
-
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Not a Card
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Not a Card
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