Flopper.io GPU Comparison Sheet
November 11, 2026
flopper.io/compare/amd-instinct-mi430x-oam-vs-nvidia-b200-sxm-180gbAMD Instinct MI430X OAM vs NVIDIA B200 SXM 180GB
Side by side datacenter GPU specifications from the Flopper.io database.
Overview
| AMD Instinct MI430X OAM | NVIDIA B200 SXM 180GB | |
|---|---|---|
| FP32 TFLOPS | — | 75.0 |
| Memory | 432 GB | 180 GB |
| Memory Bandwidth | 23.3 TB/s | 7.7 TB/s |
| TDP | — | 1.0 kW |
Performance by Precision
| Precision | AMD Instinct MI430X OAM peak TFLOPS (dense) | NVIDIA B200 SXM 180GB peak TFLOPS (dense) |
|---|---|---|
| FP64 | 288.0 | 37.0 |
| FP32 | — | 75.0 |
| TF32 | — | 1125.0 |
| BF16 | — | 2250.0 |
| FP16 | — | 2250.0 |
| FP8 | — | 4500.0 |
| FP6 | — | 4500.0 |
| FP4 | 9200.0 | 9000.0 |
| INT8 | — | 4500.0 |
Specifications
| AMD Instinct MI430X OAM | NVIDIA B200 SXM 180GB | |
|---|---|---|
| Architecture | CDNA 5 | Blackwell |
| Process Node | — | 4nm |
| Launch Year | 2027 | 2024 |
| Form Factor | OAM | SXM |
| Memory Type | HBM4 | — |
| Interface Width | — | — |
| Interconnect | Infinity Fabric | — |
| TDP | — | 1.0 kW |
| FP32 Efficiency | — | 0.07 TFLOPS/W |