Flopper.io GPU Comparison Sheet
October 20, 2026
flopper.io/compare/nvidia-a100-sxm4-80gb-vs-nvidia-rtx-a2000-6gbNVIDIA A100 SXM4 80GB vs NVIDIA RTX A2000 6GB
Side by side datacenter GPU specifications from the Flopper.io database.
Overview
| NVIDIA A100 SXM4 80GB | NVIDIA RTX A2000 6GB | |
|---|---|---|
| FP32 TFLOPS | 19.5 | 8.0 |
| Memory | 80 GB | 6 GB |
| Memory Bandwidth | 2.0 TB/s | 288 GB/s |
| TDP | 400 W | 70 W |
Performance by Precision
| Precision | NVIDIA A100 SXM4 80GB peak TFLOPS (dense) | NVIDIA RTX A2000 6GB peak TFLOPS (dense) |
|---|---|---|
| FP64 | 9.7 | 0.1 |
| FP32 | 19.5 | 8.0 |
| TF32 | 156.0 | — |
| BF16 | 312.0 | — |
| FP16 | 312.0 | — |
| FP8 | — | — |
| FP6 | — | — |
| FP4 | — | — |
| INT8 | 624.0 | — |
| INT4 | 1248.0 | — |
Specifications
| NVIDIA A100 SXM4 80GB | NVIDIA RTX A2000 6GB | |
|---|---|---|
| Architecture | Ampere | Ampere |
| Process Node | 7nm | 8nm |
| Launch Year | 2020 | 2021 |
| Form Factor | SXM | PCIe |
| Memory Type | — | GDDR6 |
| Interface Width | — | 192-bit |
| Interconnect | — | — |
| TDP | 400 W | 70 W |
| FP32 Efficiency | 0.05 TFLOPS/W | 0.11 TFLOPS/W |