| Spec | RX 5500 XT | RX 6800 XT |
|---|---|---|
| Performance | ||
| FP32 Performance | 5.2 TFLOPS | 20.74 TFLOPS+75% |
| FP16 Performance | 10.39 TFLOPS | 41.47 TFLOPS+75% |
| Stream Processors | 1,408 | 4,608+69% |
| Boost Clock | 1,845 MHz | 2,250 MHz+18% |
| Base Clock | 1,607 MHz | 1,825 MHz+12% |
| Memory | ||
| VRAM | 4 GB | 16 GB+75% |
| VRAM Type | GDDR6 | |
| GDDR6 |
| Memory Bus | 128-bit | 256-bit+50% |
| Memory Clock | 1,750 MHz | 2,000 MHz+12% |
| Memory Bandwidth | 224 | 512+56% |
| Power | ||
| TDP | 130W+57% | 300W |
| Recommended PSU | 300W+57% | 700W |
| Power Connector | 1x 8-pin | 2x 8-pin |
| Architecture | ||
| Form Factor | desktop | desktop |
| Generation | Navi(RX 5000) | Navi II(RX 6000) |
| Architecture | RDNA 1.0 | RDNA 2.0 |
| GPU Chip | Navi 14 | Navi 21 |
| Process Node | 7 nm TSMC | 7 nm TSMC |
| Transistors | 6.4+76% | 26.8 |
| Die Size | 158+70% | 520 |
| Features | ||
| Ray Tracing | N/A | RT Cores (72) |
| Ray Accelerators | N/A | 72 |
| FSR Version | 1 | 2 |
| AV1 Encoding | Yes | N/A |
| Connectivity | ||
| Display Outputs | 1x HDMI 2.0b, 3x DisplayPort 1.4a | 1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C |
| PCIe Interface | PCIe 4.0 x8 | PCIe 4.0 x16 |
| Physical | ||
| Card Length | 180 mm+33% | 267 mm |
| Slot Size | Dual-slot | Dual-slot |
| Price | ||
| Release Date | 2019-12-12 | 2020-10-28 |
