Unconditional Image Generation on LSUN Churches 256x256
4.01FIDTFMQ-DM
Evaluation results
| Method | Links | ||||
|---|---|---|---|---|---|
| TFMQ-DMBits (W/A)=8/82023.11 | 4.01 | 10.98 | — | — | |
| TFMQ-DMBits (W/A)=4/322023.11 | 4.07 | 11.41 | — | — | |
| Full Prec.Bits (W/A)=32/322023.11 | 4.12 | 10.89 | — | — | |
| TFMQ-DMBits (W/A)=4/82023.11 | 4.14 | 11.46 | — | — | |
| Q-DiffusionBits (W/A)=8/82023.11 | 4.41 | 12.23 | — | — | |
| Q-DiffusionBits (W/A)=4/322023.11 | 4.55 | 11.9 | — | — | |
| Q-DiffusionBits (W/A)=4/82023.11 | 4.66 | 13.94 | — | — | |
| PTQDBits (W/A)=4/322023.11 | 4.67 | 13.68 | — | — | |
| PTQ4DMBits (W/A)=8/82023.11 | 4.8 | 13.48 | — | — | |
| PTQDBits (W/A)=8/82023.11 | 4.89 | 14.89 | — | — | |
| PTQ4DMBits (W/A)=4/322023.11 | 4.92 | 13.94 | — | — | |
| PTQ4DMBits (W/A)=4/82023.11 | 4.97 | 14.87 | — | — | |
| PTQDBits (W/A)=4/82023.11 | 5.1 | 13.23 | — | — | |
| FPW/A=32/322025.05 | 7.26 | 13.75 | 61.5 | 50.72 | |
| SA-QLoRAW/A=4/82025.05 | 10.07 | 15.11 | 54.15 | 53.68 | |
| Timestep-Aware Block MaskingExtra Data=✗, Training Time=0.6h, MACs=18.8T, Speed=1.31×2026.03 | 10.39 | — | — | — | |
| DDPMExtra Data=–, Training Time=–, MACs=24.9T, Speed=1×2026.03 | 10.58 | — | — | — | |
| SA-PTQW/A=8/82025.05 | 10.65 | 12.51 | 56.86 | 54.54 | |
| DDPM*Extra Data=–, Training Time=–, MACs=24.9T, Speed=1×2026.03 | 10.92 | — | — | — | |
| DeepCacheExtra Data=✗, Training Time=✗, MACs=19.1T, Speed=1.29×2026.03 | 11.31 | — | — | — | |
| EfficientDMW/A=4/82025.05 | 11.86 | 15.64 | 52.27 | 53.78 | |
| PTQDW/A=8/82025.05 | 11.87 | 12.97 | 56.57 | 54.15 | |
| PTQDW/A=4/82025.05 | 12.96 | 17.81 | 50.23 | 52.8 | |
| Diff-PruningExtra Data=✓, Training Time=–, MACs=13.9T, Speed=1.48×2026.03 | 13.9 | — | — | — | |
| SA-QLoRAW/A=4/42025.05 | 17.89 | 19.04 | 48.95 | 43.07 | |
| EfficientDMW/A=4/42025.05 | 23.42 | 20.15 | 46.02 | 45.63 |