Flopper.io GPU Comparison Sheet
September 4, 2026
flopper.io/compare/amd-radeon-rx-6700-xt-12gb-vs-amd-radeon-rx-6800-16gbAMD Radeon RX 6700 XT 12GB vs AMD Radeon RX 6800 16GB
Side by side datacenter GPU specifications from the Flopper.io database.
Overview
| AMD Radeon RX 6700 XT 12GB | AMD Radeon RX 6800 16GB | |
|---|---|---|
| FP32 TFLOPS | 13.2 | 16.2 |
| VRAM | 12 GB | 16 GB |
| Memory Bandwidth | 384 GB/s | 512 GB/s |
| TDP | 230 W | 250 W |
Performance by Precision
| Precision | AMD Radeon RX 6700 XT 12GB peak TFLOPS (dense) | AMD Radeon RX 6800 16GB peak TFLOPS (dense) |
|---|---|---|
| FP64 | — | — |
| FP32 | 13.2 | 16.2 |
| TF32 | — | — |
| BF16 | — | — |
| FP16 | 26.4 | 32.3 |
| FP8 | — | — |
| FP6 | — | — |
| FP4 | — | — |
| INT8 | — | — |
Specifications
| AMD Radeon RX 6700 XT 12GB | AMD Radeon RX 6800 16GB | |
|---|---|---|
| Architecture | RDNA 2 | RDNA 2 |
| Process Node | 7nm | 7nm |
| Launch Year | 2021 | 2020 |
| Form Factor | PCIe | PCIe |
| Memory Type | GDDR6 | GDDR6 |
| Interface Width | 192-bit | 256-bit |
| Interconnect | — | — |
| TDP | 230 W | 250 W |
| FP32 Efficiency | 0.06 TFLOPS/W | 0.06 TFLOPS/W |