Flopper.io GPU Specification Sheet
July 17, 2026
flopper.io/gpu/amd-mi300a-128gbAMD Instinct MI300A 128GB
CDNA 3 APU SH5 socket 2023 5nm FinFET
Overview
122.6
FP32 TFLOPS
128 GB
VRAM
5.3 TB/s
Memory Bandwidth
760 W
TDP
Performance Metrics
| Precision | Peak TFLOPS | Bits | Type |
|---|---|---|---|
| INT8 | 1961.2 | 8 | Standard |
| FP8 | 1961.2 | 8 | Standard |
| FP16 | 980.6 | 16 | Standard |
| BF16 | 980.6 | 16 | Standard |
| TF32 | 490.3 | 32 | Standard |
| FP32 | 122.6 | 32 | Standard |
| FP64 | 61.3 | 64 | Standard |
Memory Specifications
- Capacity
- 128 GB
- Type
- —
- Bandwidth
- 5.3 TB/s
- Interface Width
- —
Power & Efficiency
- TDP
- 760 W
- Est. Max Power
- 874 W
- FP32 Efficiency
- 0.16 TFLOPS/W
- FP16 Efficiency
- 1.29 TFLOPS/W
Hardware Details
Vendor: AMD
Architecture: CDNA 3
Process Node: 5nm FinFET
Form Factor: APU SH5 socket
Launch Year: 2023
Variant: 128GB