Flopper.io GPU Comparison Sheet
September 1, 2026
flopper.io/compare/nvidia-b100-sxm-192gb-vs-nvidia-geforce-rtx-5090-32gbNVIDIA B100 SXM 192GB vs NVIDIA GeForce RTX 5090 32GB
Side by side datacenter GPU specifications from the Flopper.io database.
Overview
| NVIDIA B100 SXM 192GB | NVIDIA GeForce RTX 5090 32GB | |
|---|---|---|
| FP32 TFLOPS | 60.0 | 104.8 |
| VRAM | 192 GB | 32 GB |
| Memory Bandwidth | 8.0 TB/s | 1.8 TB/s |
| TDP | 700 W | 575 W |
Performance by Precision
| Precision | NVIDIA B100 SXM 192GB peak TFLOPS (dense) | NVIDIA GeForce RTX 5090 32GB peak TFLOPS (dense) |
|---|---|---|
| INT8 | 3500.0 | 838.2 |
| FP8 | 3500.0 | 838.2 |
| FP4 | 7000.0 | 1676.0 |
| FP16 | 1750.0 | 419.1 |
| BF16 | 1750.0 | 419.1 |
| TF32 | 875.0 | 209.5 |
| FP32 | 60.0 | 104.8 |
| FP64 | 30.0 | 1.6 |
Specifications
| NVIDIA B100 SXM 192GB | NVIDIA GeForce RTX 5090 32GB | |
|---|---|---|
| Architecture | Blackwell | Blackwell |
| Process Node | 4nm | 4nm |
| Launch Year | 2024 | 2025 |
| Form Factor | SXM | PCIe |
| Memory Type | — | GDDR7 |
| Interface Width | — | 512-bit |
| Interconnect | — | — |
| TDP | 700 W | 575 W |
| FP32 Efficiency | 0.09 TFLOPS/W | 0.18 TFLOPS/W |