Ryzen 5 5500 + RX 6600: bottleneck check
Evenly matched at 1440p.
Neither part waits on the other at 1440p. This is as balanced as a pairing gets.
By resolution
| Resolution | Limiting part | Severity | Verdict |
|---|---|---|---|
| 1080p | CPU | 10% | balanced |
| 1440p | CPU | 1% | balanced |
| 4K | GPU | 22% | GPU-bound (normal) |
This is the classic pattern: at 1080p the Ryzen 5 5500 is the limit (10%), while at 4K the RX 6600 takes over (22% GPU-limited). If you play at 1080p on a high-refresh monitor, a faster CPU is the upgrade that matters; at 1440p or 4K this pair is already well matched.
Specifications
| Cores / threads | 6 / 12 |
|---|---|
| Max boost | 4.2 GHz |
| Socket | AM4 |
| Power used for the PSU estimate | 65 W not confirmed against a manufacturer page |
| Released | 2022 |
| Gaming index | 52 / 100 |
| Multi-core index | 44 / 100 |
| VRAM | 8 GB |
|---|---|
| Board power | 132 W |
| Released | 2021 |
| 1080p index | 26.5 / 100 |
| 1440p index | 21 / 100 |
| 4K index | 16.6 / 100 |
Power supply
The RX 6600 measured 120 W average while gaming (249 W highest 20 ms spike, TechPowerUp). With the Ryzen 5 5500 at a power figure of 65 W and about 75 W for the rest of the system, the sustained load is about 260 W. A 450 W unit is the safe choice. Details on the RX 6600 PSU page or try other pairs in the PSU calculator.
Upgrade paths
CPUs that remove the bottleneck
AM4Cards that use the Ryzen 5 5500 fully
Best CPU for the RX 6600 Best GPU for the Ryzen 5 5500 RX 6600 PSU requirements
Same CPU, other cards
AllSame card, other CPUs
AllIndexes are relative estimates aggregated from published reviews; real results vary by game, settings, memory speed and drivers. Methodology.