AMD Instinct MI300A vs AMD Instinct MI300X

AMD Instinct MI300A
AMD Instinct MI300X
14592 Shaders
128GB HBM3
2100MHz
19456 Shaders
192GB HBM3
2100MHz
Peak AI Performance
3.92 POPS
INT4 Tensor Sparse
Peak AI Performance
5.23 POPS
INT4 Tensor Sparse
FP32
122.57 TFLOPS
FP32
163.43 TFLOPS
FP16
122.57 TFLOPS
FP16
163.43 TFLOPS
Form Factor
APU SH5 Socket
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Form Factor
OAM Module
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TDP
560W
TDP
560W
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GB6 OpenCL N/A
0%
GB6 Metal N/A
0%
GB6 Metal N/A
0%
GB6 Vulkan N/A
0%
GB6 Vulkan N/A
0%
GB5 OpenCL N/A
0%
GB5 OpenCL N/A
0%
GB5 CUDA N/A
0%
GB5 CUDA N/A
0%
GB5 Metal N/A
0%
GB5 Metal N/A
0%
GB5 Vulkan N/A
0%
GB5 Vulkan N/A
0%
OCT 2020.1 N/A
0%
OCT 2020.1 N/A
0%
OCT Metal N/A
0%
OCT Metal N/A
0%
Peak AI Performance
3.92 POPS
INT4 Tensor Sparse
Peak AI Performance
5.23 POPS
INT4 Tensor Sparse
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FP8
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1.96 PFLOPS Tensor (FP16 Accumulate)
3.92 PFLOPS Tensor (FP16 Accumulate) Sparse
1.96 PFLOPS Tensor (FP32 Accumulate)
3.92 PFLOPS Tensor (FP32 Accumulate) Sparse
FP8
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2.61 PFLOPS Tensor (FP16 Accumulate)
5.23 PFLOPS Tensor (FP16 Accumulate) Sparse
2.61 PFLOPS Tensor (FP32 Accumulate)
5.23 PFLOPS Tensor (FP32 Accumulate) Sparse
FP16
122.57 TFLOPS
980.58 TFLOPS Tensor (FP16 Accumulate)
1.96 PFLOPS Tensor (FP16 Accumulate) Sparse
980.58 TFLOPS Tensor (FP32 Accumulate)
1.96 PFLOPS Tensor (FP32 Accumulate) Sparse
FP16
163.43 TFLOPS
1.31 PFLOPS Tensor (FP16 Accumulate)
2.61 PFLOPS Tensor (FP16 Accumulate) Sparse
1.31 PFLOPS Tensor (FP32 Accumulate)
2.61 PFLOPS Tensor (FP32 Accumulate) Sparse
FP32
122.57 TFLOPS
122.57 TFLOPS Tensor
245.15 TFLOPS Tensor Sparse
FP32
163.43 TFLOPS
163.43 TFLOPS Tensor
326.86 TFLOPS Tensor Sparse
FP64
61.29 TFLOPS
122.57 TFLOPS Tensor
FP64
81.72 TFLOPS
163.43 TFLOPS Tensor
BF16
-
980.58 TFLOPS Tensor
1.96 PFLOPS Tensor Sparse
BF16
-
1.31 PFLOPS Tensor
2.61 PFLOPS Tensor Sparse
TF32
490.29 TFLOPS Tensor
980.58 TFLOPS Tensor Sparse
TF32
653.72 TFLOPS Tensor
1.31 PFLOPS Tensor Sparse
INT4
1.96 POPS Tensor
3.92 POPS Tensor Sparse
INT4
2.61 POPS Tensor
5.23 POPS Tensor Sparse
INT8
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1.96 POPS Tensor
3.92 POPS Tensor Sparse
INT8
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2.61 POPS Tensor
5.23 POPS Tensor Sparse
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Pixel Fillrate
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Pixel Fillrate
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Texture Fillrate
1915.2 GTexel/s
Texture Fillrate
2553.6 GTexel/s
Manufacturer
AMD
Manufacturer
AMD
Chip Designer
AMD
Chip Designer
AMD
Architecture
CDNA 3
Architecture
CDNA 3
Family
Instinct
Family
Instinct
Codename
Aqua Vanjaram
Aqua Vanjaram XT
Variant
Aqua Vanjaram XT
Codename
Aqua Vanjaram
Aqua Vanjaram XTX
Variant
Aqua Vanjaram XTX
Market Segment
Server
Market Segment
Server
Release Date
12/6/2023
Release Date
12/6/2023
Foundry
TSMC
TSMC Active Interposer Die
Foundry
TSMC
TSMC Active Interposer Die
Fabrication Node
N5
N6 Active Interposer Die
Fabrication Node
N5
N6 Active Interposer Die
Die Size
3x 370 mm²
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Die Size
4x 370 mm²
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Transistor Count
3x 36.5 Billion
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Transistor Count
4x 36.5 Billion
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Transistor Density
98.65M/mm²
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Transistor Density
98.65M/mm²
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Form
APU SH5 Socket
Form
OAM Module
Shading Units
14592 Shaders
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Shading Units
19456 Shaders
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Texture Mapping Units
912 TMUs
Texture Mapping Units
1216 TMUs
Render Output Units
-
Render Output Units
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Tensor Cores
912 T-Cores
Tensor Cores
1216 T-Cores
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Compute Units
228 CUs
Compute Units
304 CUs
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1000MHz Base
2100MHz
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1000MHz Base
2100MHz
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L1
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16KB/CU
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L1
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16KB/CU
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L2
16MB Shared
L2
16MB Shared
L3
192MB Shared
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L3
256MB Shared
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128GB
HBM3
ECC
192GB
HBM3
ECC
Bus Width
8192Bit
Bus Width
8192Bit
Clock
2600MHz
Transfer Rate
5.2GT/s
Bandwidth
5324.8GB/s
Clock
2600MHz
Transfer Rate
5.2GT/s
Bandwidth
5324.8GB/s
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TDP
560W
TDP
560W
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No Ports
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No Ports
Max Resolution
Unknown
Max Resolution
Unknown
Max Resolution Refresh Rate
-
Max Resolution Refresh Rate
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Variable Refresh Rate
-
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Variable Refresh Rate
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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
2x VCN 2.6
Model
2x VCN 2.6
Codec
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AVC (H.264)
HEVC (H.265)
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Codec
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AVC (H.264)
HEVC (H.265)
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No Decoders
No Decoders
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OpenCL
3.0
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OpenCL
3.0
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GFX
9.4
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GFX
9.4
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PCIe Version
5.0
PCIe Lanes
16
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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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Change Comparison