Flopper.io GPU Comparison Sheet
AMD Radeon RX 6900 XT 16GB vs AMD Radeon RX 6750 XT 12GB
Side by side datacenter GPU specifications from the Flopper.io database.
Overview
| AMD Radeon RX 6900 XT 16GB | AMD Radeon RX 6750 XT 12GB | |
|---|---|---|
| FP32 TFLOPS | 23.0 | 13.3 |
| VRAM | 16 GB | 12 GB |
| Memory Bandwidth | 512 GB/s | 432 GB/s |
| TDP | 300 W | 250 W |
Performance by Precision
| Precision | AMD Radeon RX 6900 XT 16GB peak TFLOPS (dense) | AMD Radeon RX 6750 XT 12GB peak TFLOPS (dense) |
|---|---|---|
| FP64 | — | — |
| FP32 | 23.0 | 13.3 |
| TF32 | — | — |
| BF16 | — | — |
| FP16 | 46.1 | 26.6 |
| FP8 | — | — |
| FP6 | — | — |
| FP4 | — | — |
| INT8 | — | — |
Specifications
| AMD Radeon RX 6900 XT 16GB | AMD Radeon RX 6750 XT 12GB | |
|---|---|---|
| Architecture | RDNA 2 | RDNA 2 |
| Process Node | 7nm | 7nm |
| Launch Year | 2020 | 2022 |
| Form Factor | PCIe | PCIe |
| Memory Type | GDDR6 | GDDR6 |
| Interface Width | 256-bit | 192-bit |
| Interconnect | — | — |
| TDP | 300 W | 250 W |
| FP32 Efficiency | 0.08 TFLOPS/W | 0.05 TFLOPS/W |