AMD Instinct MI350X vs AMD Radeon Instinct MI8
AMD Instinct MI350X
AMD Radeon Instinct MI8
|
16384 Shaders
288GB HBM3e
2200MHz
|
4096 Shaders
4GB HBM
1000MHz
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|
Peak AI Performance
18.45 PFLOPS
FP4 Tensor Sparse
|
Peak AI Performance
8.19 TFLOPS
FP32
|
|
FP32
144.18 TFLOPS
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FP32
8.19 TFLOPS
|
|
FP16
144.18 TFLOPS
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-
-
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Form Factor
OAM Module
-
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Form Factor
PCIe Card
2.0-Slots
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TDP
1000W
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TDP
175W
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-
-
-
-
-
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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%
|
|
GB5 Metal N/A
0%
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GB5 Metal N/A
0%
|
|
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
18.45 PFLOPS
FP4 Tensor Sparse
|
Peak AI
Performance
8.19 TFLOPS
FP32
|
|
FP4
9.23 PFLOPS
Tensor
18.45 PFLOPS
Tensor Sparse
|
-
-
-
|
|
FP8
-
4.61 PFLOPS
Tensor (FP16 Accumulate)
9.23 PFLOPS
Tensor (FP16 Accumulate) Sparse
4.61 PFLOPS
Tensor (FP32 Accumulate)
9.23 PFLOPS
Tensor (FP32 Accumulate) Sparse
|
-
-
-
-
-
-
|
|
FP16
144.18 TFLOPS
2.31 PFLOPS
Tensor (FP16 Accumulate)
4.61 PFLOPS
Tensor (FP16 Accumulate) Sparse
2.31 PFLOPS
Tensor (FP32 Accumulate)
4.61 PFLOPS
Tensor (FP32 Accumulate) Sparse
|
-
-
-
-
-
-
|
|
FP32
144.18 TFLOPS
144.18 TFLOPS
Tensor
288.36 TFLOPS
Tensor Sparse
|
FP32
8.19 TFLOPS
-
-
|
|
FP64
72.09 TFLOPS
72.09 TFLOPS
Tensor
|
FP64
510 GFLOPS
-
|
|
BF16
-
2.31 PFLOPS
Tensor
4.61 PFLOPS
Tensor Sparse
|
-
-
-
-
|
|
-
-
-
|
-
-
-
|
|
INT4
4.61 POPS
Tensor
9.23 POPS
Tensor Sparse
|
-
-
-
|
|
INT8
-
4.61 POPS
Tensor
9.23 POPS
Tensor Sparse
|
-
-
-
-
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-
-
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-
-
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-
-
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-
-
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Pixel
Fillrate
-
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Pixel
Fillrate
64 GPixel/s
|
|
-
-
|
-
-
|
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Texture
Fillrate
-
|
Texture
Fillrate
256 GTexel/s
|
|
Foundry
TSMC
TSMC IO Die
|
Foundry
TSMC
-
|
|
Fabrication Node
N3P
N6 IO Die
|
Fabrication Node
28nm
-
|
|
Die Size
8x 181 mm²
-
|
Die Size
596 mm²
-
|
|
Transistor Count
8x 17.4 Billion
2x 23 Billion IO Die
|
Transistor Count
8.9 Billion
-
|
|
Transistor Density
96.13M/mm²
-
|
Transistor Density
14.93M/mm²
-
|
|
Form
OAM Module
|
Form
PCIe Card
|
|
Shading Units
16384 Shaders
-
|
Shading Units
4096 Shaders
-
|
|
Texture Mapping Units
-
|
Texture Mapping Units
256 TMUs
|
|
Render Output Units
-
|
Render Output Units
64 ROPs
|
|
Tensor Cores
1024 T-Cores
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
Compute Units
256 CUs
|
Compute Units
64 CUs
|
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-
-
|
-
-
|
|
-
-
|
-
-
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-
-
-
2200MHz
|
-
-
1000MHz Base
1000MHz
|
|
-
-
|
-
-
|
|
L1
-
-
16KB/CU
-
|
L1
-
-
16KB/CU
-
|
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L2
16MB Shared
|
L2
2MB Shared
|
|
L3
256MB Shared
-
|
-
-
-
|
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288GB
HBM3e
ECC
|
4GB
HBM
ECC
|
|
Bus Width
8192Bit
|
Bus Width
4096Bit
|
|
Clock
3906MHz
Transfer Rate
7.8GT/s
Bandwidth
8000.1GB/s
|
Clock
500MHz
Transfer Rate
1GT/s
Bandwidth
512GB/s
|
|
-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
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TDP
1000W
|
TDP
175W
|
|
-
-
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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No Ports
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
|
Max Resolution
Unknown
|
Max Resolution
4096x2160
|
|
Max Resolution Refresh Rate
-
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
-
-
-
|
Variable Refresh Rate
-
FreeSync
-
|
|
Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
Unknown
|
Multi Monitor Support
4
|
|
-
-
|
Content Protection
HDCP 1.4
|
|
Model
4x VCN 4.0
|
Model
VCE 3.0
|
|
Codec
-
-
-
-
-
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
|
Model
4x VCN 4.0
|
Model
UVD 6.0
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
|
-
-
-
-
|
Direct X
12
Direct 3D
12_0
|
|
-
-
OpenCL
3.0
-
-
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
|
|
-
-
-
-
GFX
9.4
-
-
-
-
|
Shader Model
6.5
-
-
GFX
8
-
-
-
-
|
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-
-
-
-
|
-
-
-
-
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-
-
-
-
-
-
-
-
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Power Connectors
-
-
-
1x 8-Pin
-
-
-
|
|
-
-
PCIe Version
5.0
PCIe Lanes
16
|
Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
|
|
Multi GPU Support
Supported
Type
Infinity Fabric
|
Multi GPU Support
Supported
Type
CrossFire XDMA
|
|
-
-
-
-
-
-
|
Height
111 mm (4.37 in)
Width
152 mm (5.98 in)
Depth
37 mm (1.46 in)
|
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