Radeon RX 6600 XT vs Radeon RX 5700 XT
Radeon RX 6600 XT
2021 · $220 today
6040
Radeon RX 5700 XT
2019 · $250 today
5335
Dashed outline = score at launch
Why Radeon RX 6600 XT is better
- TDP: 160 W vs 225 W(41% less)
- Boost Clock: 2589 MHz vs 1905 MHz(36% more)
Why Radeon RX 5700 XT is better
- Memory Bus: 256-bit vs 128-bit(2.0× more)
Verdict
Radeon RX 6600 XT leads outright in 3 of 6 dimensions today.
Spec by spec
| Spec | Radeon RX 6600 XT | Radeon RX 5700 XT |
|---|---|---|
| Performance | ||
| Compute Units | 2048 Stream Processors | — |
| Boost Clock | 2589 MHz● | 1905 MHz |
| Process Node | 7 nm | — |
| Memory | ||
| VRAM | 8 GB GDDR6 | 8 GB GDDR6 |
| Memory Bus | 128-bit | 256-bit● |
| Memory Bandwidth | 256 GB/s | — |
| Bandwidth | — | 448 GB/s |
| Power | ||
| TDP | 160 W● | 225 W |
| Recommended PSU | 500 W | — |
| Core | ||
| Stream Processors | — | 2560 |
| Boost Clock | 2589 MHz● | 1905 MHz |
| Architecture | — | RDNA 1 |
| Power & Output | ||
| TDP | 160 W● | 225 W |
| Outputs | — | 3x DP, 1x HDMI |