Flopper.io GPU Comparison Sheet
October 23, 2026
flopper.io/compare/amd-instinct-mi325x-oam-vs-nvidia-h200-sxm-141gbAMD Instinct MI325X OAM vs NVIDIA H200 SXM 141GB
Side by side datacenter GPU specifications from the Flopper.io database.
Overview
| AMD Instinct MI325X OAM | NVIDIA H200 SXM 141GB | |
|---|---|---|
| FP32 TFLOPS | 163.4 | 67.0 |
| Memory | 256 GB | 141 GB |
| Memory Bandwidth | 6.0 TB/s | 4.8 TB/s |
| TDP | 1.0 kW | 700 W |
Performance by Precision
| Precision | AMD Instinct MI325X OAM peak TFLOPS (dense) | NVIDIA H200 SXM 141GB peak TFLOPS (dense) |
|---|---|---|
| FP64 | 81.7 | 34.0 |
| FP32 | 163.4 | 67.0 |
| TF32 | 653.7 | 494.0 |
| BF16 | 1307.4 | 990.0 |
| FP16 | 1307.4 | 990.0 |
| FP8 | 2614.9 | 1979.0 |
| FP6 | — | — |
| FP4 | — | — |
| INT8 | 2614.9 | 1979.0 |
Specifications
| AMD Instinct MI325X OAM | NVIDIA H200 SXM 141GB | |
|---|---|---|
| Architecture | CDNA 3 | Hopper |
| Process Node | 5nm FinFET | 4nm |
| Launch Year | 2025 | 2024 |
| Form Factor | OAM | SXM |
| Memory Type | — | — |
| Interface Width | — | — |
| Interconnect | — | — |
| TDP | 1.0 kW | 700 W |
| FP32 Efficiency | 0.16 TFLOPS/W | 0.10 TFLOPS/W |