AMD Instinct MI355X vs AMD Instinct MI350X
AMD Instinct MI355X
AMD Instinct MI350X
|
16384 Shaders
288GB HBM3e
2400MHz
|
16384 Shaders
288GB HBM3e
2200MHz
|
|
Peak AI Performance
20.13 PFLOPS
FP4 Tensor Sparse
|
Peak AI Performance
18.45 PFLOPS
FP4 Tensor Sparse
|
|
FP32
157.29 TFLOPS
|
FP32
144.18 TFLOPS
|
|
FP16
157.29 TFLOPS
|
FP16
144.18 TFLOPS
|
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Form Factor
OAM Module
-
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Form Factor
OAM Module
-
|
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TDP
1400W
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TDP
1000W
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-
-
-
-
-
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-
-
-
-
-
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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%
|
|
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%
|
|
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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Foundry
TSMC
TSMC IO Die
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Foundry
TSMC
TSMC IO Die
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Fabrication Node
N3P
N6 IO Die
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Fabrication Node
N3P
N6 IO Die
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Die Size
8x 181 mm²
-
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Die Size
8x 181 mm²
-
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Transistor Count
8x 17.4 Billion
2x 23 Billion IO Die
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Transistor Count
8x 17.4 Billion
2x 23 Billion IO Die
|
|
Transistor Density
96.13M/mm²
-
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Transistor Density
96.13M/mm²
-
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Form
OAM Module
|
Form
OAM Module
|
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Shading Units
16384 Shaders
-
|
Shading Units
16384 Shaders
-
|
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Texture Mapping Units
-
|
Texture Mapping Units
-
|
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Render Output Units
-
|
Render Output Units
-
|
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Tensor Cores
1024 T-Cores
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Tensor Cores
1024 T-Cores
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|
-
-
|
-
-
|
|
-
-
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-
-
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Compute Units
256 CUs
|
Compute Units
256 CUs
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-
-
|
-
-
|
|
-
-
|
-
-
|
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-
-
-
2400MHz
|
-
-
-
2200MHz
|
|
Peak AI Performance
20.13 PFLOPS
FP4 Tensor Sparse
|
Peak AI Performance
18.45 PFLOPS
FP4 Tensor Sparse
|
|
FP4
10.07 PFLOPS Tensor
20.13 PFLOPS Tensor Sparse
|
FP4
9.23 PFLOPS Tensor
18.45 PFLOPS Tensor Sparse
|
|
FP8
-
5.03 PFLOPS Tensor (FP16 Accumulate)
10.07 PFLOPS Tensor (FP16 Accumulate) Sparse
5.03 PFLOPS Tensor (FP32 Accumulate)
10.07 PFLOPS Tensor (FP32 Accumulate) 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
157.29 TFLOPS
2.52 PFLOPS Tensor (FP16 Accumulate)
5.03 PFLOPS Tensor (FP16 Accumulate) Sparse
2.52 PFLOPS Tensor (FP32 Accumulate)
5.03 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
157.29 TFLOPS
157.29 TFLOPS Tensor
314.57 TFLOPS Tensor Sparse
|
FP32
144.18 TFLOPS
144.18 TFLOPS Tensor
288.36 TFLOPS Tensor Sparse
|
|
FP64
78.64 TFLOPS
78.64 TFLOPS Tensor
|
FP64
72.09 TFLOPS
72.09 TFLOPS Tensor
|
|
BF16
-
2.52 PFLOPS Tensor
5.03 PFLOPS Tensor Sparse
|
BF16
-
2.31 PFLOPS Tensor
4.61 PFLOPS Tensor Sparse
|
|
-
-
-
|
-
-
-
|
|
INT4
5.03 POPS Tensor
10.07 POPS Tensor Sparse
|
INT4
4.61 POPS Tensor
9.23 POPS Tensor Sparse
|
|
INT8
-
5.03 POPS Tensor
10.07 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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Pixel Fillrate
-
|
Pixel Fillrate
-
|
|
-
-
|
-
-
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Texture Fillrate
-
|
Texture Fillrate
-
|
|
-
-
|
-
-
|
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L1
-
-
16KB/CU
-
|
L1
-
-
16KB/CU
-
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L2
16MB Shared
|
L2
16MB Shared
|
|
L3
256MB Shared
-
|
L3
256MB Shared
-
|
|
288GB
HBM3e
ECC
|
288GB
HBM3e
ECC
|
|
Bus Width
8192Bit
|
Bus Width
8192Bit
|
|
Clock
3906MHz
Transfer Rate
7.8GT/s
Bandwidth
8000GB/s
|
Clock
3906MHz
Transfer Rate
7.8GT/s
Bandwidth
8000GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
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TDP
1400W
|
TDP
1000W
|
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-
-
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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No Ports
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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No Ports
|
|
Max Resolution
Unknown
|
Max Resolution
Unknown
|
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Max Resolution Refresh Rate
-
|
Max Resolution Refresh Rate
-
|
|
Variable Refresh Rate
-
-
-
|
Variable Refresh Rate
-
-
-
|
|
Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
Unknown
|
Multi Monitor Support
Unknown
|
|
-
-
|
-
-
|
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Model
4x VCN 4.0
|
Model
4x VCN 4.0
|
|
Codec
-
-
-
-
-
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
|
Codec
-
-
-
-
-
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
|
|
Model
4x VCN 4.0
|
Model
4x VCN 4.0
|
|
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
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
|
|
-
-
-
-
|
-
-
-
-
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-
-
OpenCL
3.0
-
-
|
-
-
OpenCL
3.0
-
-
|
|
-
-
-
-
GFX
9.4
-
-
-
-
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-
-
-
-
GFX
9.4
-
-
-
-
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-
-
-
-
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-
-
-
-
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-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
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-
-
PCIe Version
5.0
PCIe Lanes
16
|
-
-
PCIe Version
5.0
PCIe Lanes
16
|
|
Multi GPU Support
Supported
Type
Infinity Fabric
|
Multi GPU Support
Supported
Type
Infinity Fabric
|
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-
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-
-
-
-
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