Radeon RX M580 vs Radeon R9 M395X
Radeon RX M580
Radeon R9 M395X
|
2304 Shaders
8GB GDDR5
1077MHz
|
2048 Shaders
4GB GDDR5
909MHz
|
|
FP32
4.96 TFLOPS
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FP32
3.72 TFLOPS
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|
FP16
4.96 TFLOPS
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-
-
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Form Factor
Soldered
-
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Form Factor
Soldered
-
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TDP
100W
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TDP
125W
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-
-
-
-
-
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-
-
-
-
-
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GB5 OpenCL - N/A
0%
|
GB5 OpenCL - N/A
0%
|
|
GB5 CUDA - N/A
0%
|
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%
|
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
|
Manufacturer
AMD
|
|
Chip Designer
AMD
|
Chip Designer
AMD
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|
Architecture
GCN 4
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Architecture
GCN 3
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Family
Radeon RX 500
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Family
Radeon R 300
|
|
Codename
Ellesmere
Polaris 20
Variant
Polaris 20 XTM
|
Codename
Tonga
-
Variant
Amethyst XT
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
4/18/2017
|
Release Date
5/5/2015
|
|
Foundry
GlobalFoundries
-
|
Foundry
TSMC
-
|
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Fabrication Node
14LPP
-
|
Fabrication Node
28nm
-
|
|
Die Size
232 mm²
-
|
Die Size
359 mm²
-
|
|
Transistor Count
5.7 Billion
-
|
Transistor Count
5 Billion
-
|
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Transistor Density
24.57M/mm²
-
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Transistor Density
13.93M/mm²
-
|
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Form
Soldered
|
Form
Soldered
|
|
Shading Units
2304 Shaders
-
|
Shading Units
2048 Shaders
-
|
|
Texture Mapping Units
144 TMUs
|
Texture Mapping Units
128 TMUs
|
|
Render Output Units
32 ROPs
|
Render Output Units
32 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
36 CUs
|
Compute Units
32 CUs
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|
-
-
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-
-
|
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-
-
|
-
-
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-
-
1000MHz Base
1077MHz
|
-
-
-
909MHz
|
|
-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
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FP16
4.96 TFLOPS
-
|
-
-
-
|
|
-
-
-
|
-
-
-
|
|
FP32
4.96 TFLOPS
|
FP32
3.72 TFLOPS
|
|
-
-
|
-
-
|
|
FP64
0.31 TFLOPS
-
|
FP64
0.23 TFLOPS
-
|
|
-
-
|
-
-
|
|
-
-
-
|
-
-
-
|
|
Pixel Fillrate
34.464 GPixel/s
|
Pixel Fillrate
29.088 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
155.088 GTexel/s
|
Texture Fillrate
116.352 GTexel/s
|
|
-
-
|
-
-
|
|
L1
-
-
16KB/CU
-
|
L1
-
-
16KB/CU
-
|
|
L2
2MB Shared
|
L2
768KB Shared
|
|
-
-
-
|
-
-
-
|
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8GB
GDDR5
-
|
4GB
GDDR5
-
|
|
Bus Width
256Bit
|
Bus Width
256Bit
|
|
Clock
2000MHz
Transfer Rate
8GT/s
Bandwidth
256GB/s
|
Clock
1365MHz
Transfer Rate
5.5GT/s
Bandwidth
174.7GB/s
|
|
-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
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TDP
100W
|
TDP
125W
|
|
-
-
|
-
-
|
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-
-
-
-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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No Ports
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
|
Max Resolution
5120x2880
|
Max Resolution
4096x2160
|
|
Max Resolution Refresh Rate
60Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
-
FreeSync
-
|
Variable Refresh Rate
-
FreeSync
-
|
|
Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
3
|
Multi Monitor Support
3
|
|
Content Protection
HDCP 2.2
|
Content Protection
HDCP 1.4
|
|
Model
VCE 3.0
|
Model
VCE 3.0
|
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
|
Model
UVD 6.3
|
Model
UVD 5.0
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
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
1.3
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
|
|
Shader Model
6.7
-
-
GFX
8
-
-
-
-
|
Shader Model
6.5
-
-
GFX
8
-
-
-
-
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Not a Card
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Not a Card
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-
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-
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PCIe Version
3.0
PCIe Lanes
16
|
-
-
PCIe Version
3.0
PCIe Lanes
16
|
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-
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