Ryzen 5 7600X + Arc A770: bottleneck check
GPU-limited at 1440p. GPU-bound (normal).
The Arc A770 is the part working hardest at 1440p, which is what you want. The Ryzen 5 7600X keeps about 28% in reserve.
By resolution
| Resolution | Limiting part | Severity | Verdict |
|---|---|---|---|
| 1080p | GPU | 21% | GPU-bound (normal) |
| 1440p | GPU | 28% | GPU-bound (normal) |
| 4K | GPU | 44% | CPU overkill |
The Arc A770 is the limit at every resolution and by a wide margin at 4K (44%). The Ryzen 5 7600X is overkill for this card: a faster GPU would give you far more frames than any CPU change.
Specifications
| Cores / threads | 6 / 12 |
|---|---|
| Max boost | 5.3 GHz |
| Socket | AM5 |
| TDP | 105 W manufacturer-published TDP — sustained turbo can be higher · AMD |
| Released | 2022 |
| Gaming index | 77 / 100 |
| Multi-core index | 60 / 100 |
| VRAM | 16 GB |
|---|---|
| Board power | 225 W |
| Released | 2022 |
| 1080p index | 31.8 / 100 |
| 1440p index | 26 / 100 |
| 4K index | 21.2 / 100 |
Power supply
The Arc A770 measured 232 W average while gaming (282 W highest 20 ms spike, TechPowerUp). With the Ryzen 5 7600X at its TDP of 105 W and about 75 W for the rest of the system, the sustained load is about 412 W. A 550 W unit is the safe choice. Details on the Arc A770 PSU page or try other pairs in the PSU calculator.
Upgrade paths
CPUs that remove the bottleneck
AM5Cards that use the Ryzen 5 7600X fully
Best CPU for the Arc A770 Best GPU for the Ryzen 5 7600X Arc A770 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.