Flopper.io GPU Comparison Sheet
September 1, 2026
flopper.io/compare/nvidia-a100-sxm4-40gb-vs-nvidia-rtx-a6000-48gbNVIDIA A100 SXM4 40GB vs NVIDIA RTX A6000 48GB
Side by side datacenter GPU specifications from the Flopper.io database.
Overview
| NVIDIA A100 SXM4 40GB | NVIDIA RTX A6000 48GB | |
|---|---|---|
| FP32 TFLOPS | 19.5 | 38.7 |
| VRAM | 40 GB | 48 GB |
| Memory Bandwidth | 1.6 TB/s | 768 GB/s |
| TDP | 400 W | 300 W |
Performance by Precision
| Precision | NVIDIA A100 SXM4 40GB peak TFLOPS (dense) | NVIDIA RTX A6000 48GB peak TFLOPS (dense) |
|---|---|---|
| INT8 | 624.0 | 309.7 |
| INT4 | 1248.0 | 619.3 |
| FP16 | 312.0 | 154.8 |
| BF16 | 312.0 | 154.8 |
| TF32 | 156.0 | 77.4 |
| FP32 | 19.5 | 38.7 |
| FP64 | 9.7 | 0.6 |
Specifications
| NVIDIA A100 SXM4 40GB | NVIDIA RTX A6000 48GB | |
|---|---|---|
| Architecture | Ampere | Ampere |
| Process Node | 7nm | 8nm |
| Launch Year | 2020 | 2020 |
| Form Factor | SXM | PCIe |
| Memory Type | HBM2e | — |
| Interface Width | 4096-bit | — |
| Interconnect | — | — |
| TDP | 400 W | 300 W |
| FP32 Efficiency | 0.05 TFLOPS/W | 0.13 TFLOPS/W |