Ryzen 5 7600 + Arc B580: bottleneck check
GPU-limited at 1440p. GPU-bound (normal).
The Arc B580 is the part working hardest at 1440p, which is what you want. The Ryzen 5 7600 keeps about 23% in reserve.
By resolution
| Resolution | Limiting part | Severity | Verdict |
|---|---|---|---|
| 1080p | GPU | 16% | balanced |
| 1440p | GPU | 23% | GPU-bound (normal) |
| 4K | GPU | 41% | CPU overkill |
The Arc B580 is the limit at every resolution and by a wide margin at 4K (41%). The Ryzen 5 7600 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 | 5.1 GHz |
| Socket | AM5 |
| Max turbo power | 65 W |
| Released | 2023 |
| Gaming index | 75 / 100 |
| Multi-core index | 58 / 100 |
| VRAM | 12 GB |
|---|---|
| Board power | 190 W |
| Released | 2024 |
| 1080p index | 34.9 / 100 |
| 1440p index | 29 / 100 |
| 4K index | 24.1 / 100 |
Power supply
CPU 65 W + GPU 190 W + about 100 W for motherboard, memory, storage and fans gives an estimated peak load of 355 W. We recommend a 550 W unit (80 Plus Gold or better) so transient spikes from the graphics card stay inside the PSU's comfort zone. Try other pairs in the PSU calculator.
Upgrade paths
CPUs that remove the bottleneck (AM5)
- Ryzen 5 8600G + Arc B580 (gaming index 64)
- Ryzen 7 8700G + Arc B580 (gaming index 68)
- Ryzen 5 7600X + Arc B580 (gaming index 77)
GPUs that use the Ryzen 5 7600 more fully
- Ryzen 5 7600 + RX 7900 XT (1440p index 57)
- Ryzen 5 7600 + RX 9070 XT (1440p index 60)
- Ryzen 5 7600 + RTX 4070 Ti Super (1440p index 56)
Best CPU for the Arc B580 Best GPU for the Ryzen 5 7600 Arc B580 PSU requirements
Compare nearby pairs
Same CPU, other GPUs
Indexes are relative estimates aggregated from published reviews; real results vary by game, settings, memory speed and drivers. Methodology.