AMD Radeon Instinct MI50 vs AMD Radeon Instinct MI8
AMD Radeon Instinct MI50
AMD Radeon Instinct MI8
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3840 Shaders
16GB HBM2
1725MHz
|
4096 Shaders
4GB HBM
1000MHz
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|
Peak AI Performance
26.5 TFLOPS
FP16
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Peak AI Performance
8.19 TFLOPS
FP32
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FP32
13.25 TFLOPS
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FP32
8.19 TFLOPS
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FP16
26.5 TFLOPS
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-
-
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Form Factor
PCIe Card
2.0-Slots
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Form Factor
PCIe Card
2.0-Slots
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TDP
300W
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TDP
175W
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Power Connectors
-
2x 8-Pin
-
-
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Power Connectors
-
1x 8-Pin
-
-
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GB6 OpenCL N/A
0%
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GB6 OpenCL N/A
0%
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GB6 Metal N/A
0%
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GB6 Metal N/A
0%
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GB6 Vulkan N/A
0%
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GB6 Vulkan N/A
0%
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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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Peak AI
Performance
26.5 TFLOPS
FP16
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Peak AI
Performance
8.19 TFLOPS
FP32
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-
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FP16
26.5 TFLOPS
-
-
-
-
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-
-
-
-
-
-
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FP32
13.25 TFLOPS
-
-
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FP32
8.19 TFLOPS
-
-
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FP64
6.62 TFLOPS
-
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FP64
510 GFLOPS
-
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-
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Pixel
Fillrate
110.4 GPixel/s
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Pixel
Fillrate
64 GPixel/s
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-
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-
-
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Texture
Fillrate
414 GTexel/s
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Texture
Fillrate
256 GTexel/s
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Manufacturer
AMD
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Manufacturer
AMD
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Chip Designer
AMD
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Chip Designer
AMD
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Architecture
GCN 5
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Architecture
GCN 3
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Family
Instinct
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Family
Instinct
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Codename
Moonshot
Vega 20
Variant
Vega 20 XL GL
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Codename
Fiji
-
Variant
Fiji XT GL
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Market Segment
Server
|
Market Segment
Server
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Release Date
11/18/2018
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Release Date
6/20/2017
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Foundry
TSMC
-
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Foundry
TSMC
-
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Fabrication Node
N7
-
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Fabrication Node
28nm
-
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Die Size
331 mm²
-
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Die Size
596 mm²
-
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Transistor Count
13.2 Billion
-
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Transistor Count
8.9 Billion
-
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Transistor Density
39.97M/mm²
-
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Transistor Density
14.93M/mm²
-
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Form
PCIe Card
|
Form
PCIe Card
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Shading Units
3840 Shaders
-
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Shading Units
4096 Shaders
-
|
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Texture Mapping Units
240 TMUs
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Texture Mapping Units
256 TMUs
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Render Output Units
64 ROPs
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Render Output Units
64 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
60 CUs
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Compute Units
64 CUs
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-
-
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-
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-
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-
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1450MHz Base
1725MHz
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-
1000MHz Base
1000MHz
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-
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-
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L1
-
-
16KB/CU
-
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L1
-
-
16KB/CU
-
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L2
4MB Shared
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L2
2MB Shared
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-
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-
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-
-
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16GB
HBM2
ECC
|
4GB
HBM
ECC
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Bus Width
4096Bit
|
Bus Width
4096Bit
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Clock
1000MHz
Transfer Rate
2GT/s
Bandwidth
1024GB/s
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Clock
500MHz
Transfer Rate
1GT/s
Bandwidth
512GB/s
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TDP
300W
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TDP
175W
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-
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1x mini-DisplayPort 1.4
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No Ports
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Max Resolution
7680x4320
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Max Resolution
4096x2160
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Max Resolution Refresh Rate
60Hz
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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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Content Protection
HDCP 2.2
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Content Protection
HDCP 1.4
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Model
VCE 4.1
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Model
VCE 3.0
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Codec
-
-
-
-
-
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AVC (H.264)
HEVC (H.265)
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-
-
-
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Codec
-
-
-
-
-
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AVC (H.264)
HEVC (H.265)
-
-
-
-
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Model
UVD 7.2
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Model
UVD 6.0
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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
JPEG
VC-1
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
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Direct X
12
Direct 3D
12_1
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Direct X
12
Direct 3D
12_0
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OpenGL
4.6
OpenCL
2.1
Vulkan
1.3
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OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
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Shader Model
6.7
-
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GFX
9
-
-
-
-
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Shader Model
6.5
-
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GFX
8
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-
-
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-
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-
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Power Connectors
-
-
-
2x 8-Pin
-
-
-
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Power Connectors
-
-
-
1x 8-Pin
-
-
-
|
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Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
|
Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
|
|
Multi GPU Support
Supported
Type
CrossFire XDMA
|
Multi GPU Support
Supported
Type
CrossFire XDMA
|
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Height
111 mm (4.37 in)
Width
267 mm (10.51 in)
Depth
37 mm (1.46 in)
|
Height
111 mm (4.37 in)
Width
152 mm (5.98 in)
Depth
37 mm (1.46 in)
|
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