Pyyan / Compare / RTMDet vs RF-DETR
RTMDet vs RF-DETR
2 of 5Object Detection · verified 13 Aug 2026
RTMDetOpenMMLabcurrentRF-DETRRoboflowcurrent
| Specification | RTMDet | RF-DETR |
|---|---|---|
| Summary | Pure throughput, and an MIT licence. | First real-time detector past 60 mAP on COCO. |
| COCO mAP | ~52 | 60.5 |
| Speed | 300+ | Real time |
| Licence | MIT | Apache 2.0 |
| Family | Single stage | Transformer, set prediction |
| Open vocabulary | No | No |
| Released | 2022 | 2025 |
| Category | Object Detection | Object Detection |
| Official | OpenMMLab ↗ | Roboflow ↗ |
Highlighted rows are where these differ.
RTMDet
- Wins on raw speed where accuracy is sufficient
- MIT, so no derivative-work obligation
Best for high frame-rate video.
RF-DETR
- Leads the RF100-VL domain-transfer benchmark
- DINOv2 backbone, markedly better on occluded objects
- Apache 2.0, which YOLO is not
Best for most custom detection tasks.