Radeon R5 4CU 553MHz GCN 2 vs Radeon R4 2CU 800MHz GCN 2
Radeon R5 4CU 553MHz GCN 2
Radeon R4 2CU 800MHz GCN 2
|
256 Shaders
Shared Memory
553MHz
|
128 Shaders
Shared Memory
800MHz
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|
FP32
0.28 TFLOPS
|
FP32
0.21 TFLOPS
|
|
FP16
0.28 TFLOPS
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FP16
0.21 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 - 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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-
-
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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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Form
iGPU
|
Form
iGPU
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Shading Units
256 Shaders
-
|
Shading Units
128 Shaders
-
|
|
Texture Mapping Units
16 TMUs
|
Texture Mapping Units
8 TMUs
|
|
Render Output Units
8 ROPs
|
Render Output Units
4 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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-
-
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Compute Units
4 CUs
|
Compute Units
2 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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553MHz
|
-
-
-
800MHz
|
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-
-
|
-
-
|
|
-
-
-
|
-
-
-
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FP16
0.28 TFLOPS
-
|
FP16
0.21 TFLOPS
-
|
|
-
-
-
|
-
-
-
|
|
FP32
0.28 TFLOPS
|
FP32
0.21 TFLOPS
|
|
-
-
|
-
-
|
|
FP64
0.02 TFLOPS
-
|
FP64
0.01 TFLOPS
-
|
|
-
-
|
-
-
|
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-
-
-
|
-
-
-
|
|
Pixel Fillrate
4.424 GPixel/s
|
Pixel Fillrate
3.2 GPixel/s
|
|
-
-
|
-
-
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|
Texture Fillrate
8.848 GTexel/s
|
Texture Fillrate
6.4 GTexel/s
|
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-
-
|
-
-
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L1
-
-
16KB/CU
-
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L1
-
-
16KB/CU
-
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L2
128KB Shared
|
L2
64KB Shared
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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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-
-
-
-
-
-
-
-
-
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TDP
Shared
|
TDP
Shared
|
|
-
-
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
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-
-
-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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No Ports
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
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-
-
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-
-
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No Ports
|
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Max Resolution
4096x2160
|
Max Resolution
4096x2160
|
|
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
|
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-
-
|
-
-
|
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Model
VCE 2.0
|
Model
VCE 2.0
|
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Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
|
|
Model
UVD 4.2
|
Model
UVD 4.2
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
|
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
-
-
GFX
7
-
-
-
-
|
Shader Model
6.5
-
-
GFX
7
-
-
-
-
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Not a Card
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Not a Card
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