AMD Instinct MI355X OAM
CDNA 4 OAM 2025 3nm/6nm
FP32
157.3
TFLOPS
VRAM
288 GB
TDP
1.4 kW
112.4 TFLOPS/kW
Bandwidth
8.0 TB/s
memory
Performance Metrics
Peak theoretical throughput by precision type
| Precision | Peak TFLOPS | Efficiency |
|---|---|---|
| FP6 | 10066.3 | 7.190 TFLOPS/W |
| INT8 | 5033.2 | 3.595 TFLOPS/W |
| INT4 | 10066.3 | 7.190 TFLOPS/W |
| FP8 | 5033.2 | 3.595 TFLOPS/W |
| FP4 | 20132.6 | 14.380 TFLOPS/W |
| FP16 | 2516.6 | 1.798 TFLOPS/W |
| BF16 | 2516.6 | 1.798 TFLOPS/W |
| FP32 | 157.3 | 0.112 TFLOPS/W |
| FP64 | 78.6 | 0.056 TFLOPS/W |
FP8 Efficiency
3.595 TFLOPS/W
5033.2 TFLOPS / 1400W
FP16 Efficiency
1.798 TFLOPS/W
2516.6 TFLOPS / 1400W
FP32 Efficiency
0.112 TFLOPS/W
157.3 TFLOPS / 1400W
Power Specifications
TDP
1.4 kW
Max Power
1.6 kW
Power Connector
PCIe 16-pin
Cooling
Air
Memory Specifications
Capacity
288 GB
Type
--
Bandwidth
8000 GB/s
Interface
--
Hardware & Design
Form Factor
OAM
Architecture
CDNA 4
Process Node
3nm/6nm
Launch Year
2025
Variant
OAM
Market Segment
Data Center
Common Use Cases
General Compute AI/ML Workloads Data Processing
The AMD Instinct MI355X is optimized for high-performance computing tasks with CDNA 4 architecture delivering 157.3 TFLOPS of compute power.
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