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| Product | AMD Instinct™ MI325X - 8x AMD Instinct™ MI325X Accelerators - 256GB HBM3E - OAM PCIe 5.0 x16 - Passive Cooling | AMD Instinct™ MI350X - 8x AMD Instinct™ MI350X Accelerators - 288GB HBM3E - OAM PCIe 5.0 x16 - Passive Cooling |
| Action | Select | Select |
| Main Specifications |
| Product Series |
AMD Instinct MI325X Series | AMD Instinct MI350X Series |
| Core Type |
CDNA3 | CDNA4 |
| Core Clock Speed |
2100 MHz | 2200 MHz |
| Host Interface |
PCI Express 5.0 x16 | PCI Express 5.0 x16 |
| GPU Architecture |
CDNA3 | CDNA4 |
| Detailed Specifications |
| Cache |
256 MB Last Level Cache (LLC) | 256 MB Last Level Cache (LLC) |
| Streaming Processor Cores |
19,456 | 16,384 |
| Matrix Cores |
1216 | 1024 |
| Compute Units |
304 | 256 |
| Memory Clock Speed |
6 GHz | 8 GHz |
| Memory Interface |
8192-bit | 8192-bit |
| Max Memory Size |
256 GB HBM3E | 288 GB HBM3E |
| Max Memory Bandwidth |
6 TB/s | 8 TB/s |
| ECC Protection |
Yes (Full-Chip) | Yes (Full-Chip) |
| Peak Half Precision (FP16) Performance |
1.3 PFLOPs | 144.2 TFLOPs |
| Peak Single Precision (TF32 Matrix) Performance |
653.7 TFLOPs | |
| Peak Single Precision Matrix (FP32) Performance |
163.4 TFLOPs | 144.2 TFLOPs |
| Peak Double Precision Matrix (FP64) Performance |
163.4 TFLOPs | 72.1 TFLOPs |
| Peak Single Precision (FP32) Performance |
163.4 TFLOPs | 144.2 TFLOPs |
| Peak Double Precision (FP64) Performance |
81.7 TFLOPs | 72.1 TFLOPs |
| Peak INT4 Performance |
2.6 POPs | |
| Peak INT8 Performance |
5.22 POPs | 4.6 POPs |
| Peak bfloat16 |
1.3 PFLOPs | 2.3 PFLOPs |
| Transistor Count |
153 Billion | 185 Billion |
| Cooling |
Passive OAM | Passive OAM |
| Form Factor |
OAM module | OAM module |
| Lithography |
TSMC 5nm | 6nm FinFET | TSMC 3nm | 6nm FinFET |
| Supplementary Power Connectors |
54V UBB | 54V UBB |
| Max Graphics Card Power (W) |
1000W Peak | 1000W (TBP) |
| Action | Select | Select |