Core i9-13900K + RTX 3050: bottleneck check
GPU-limited at 1440p. CPU overkill.
The RTX 3050 is the part working hardest at 1440p, which is what you want. The Core i9-13900K keeps about 42% in reserve.
By resolution
| Resolution | Limiting part | Severity | Verdict |
|---|---|---|---|
| 1080p | GPU | 36% | GPU-bound (normal) |
| 1440p | GPU | 42% | CPU overkill |
| 4K | GPU | 56% | CPU overkill |
The RTX 3050 is the limit at every resolution and by a wide margin at 4K (56%). The Core i9-13900K is overkill for this card: a faster GPU would give you far more frames than any CPU change.
Specifications
| Cores / threads | 24 / 32 |
|---|---|
| Max boost | 5.8 GHz |
| Socket | LGA1700 |
| Max turbo power | 253 W |
| Released | 2022 |
| Gaming index | 85 / 100 |
| Multi-core index | 93 / 100 |
| VRAM | 8 GB |
|---|---|
| Board power | 130 W |
| Released | 2022 |
| 1080p index | 19.9 / 100 |
| 1440p index | 15 / 100 |
| 4K index | 11.3 / 100 |
Power supply
CPU 253 W + GPU 130 W + about 100 W for motherboard, memory, storage and fans gives an estimated peak load of 483 W. We recommend a 650 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 (LGA1700)
- Core i3-12100F + RTX 3050 (gaming index 58)
- Core i3-13100F + RTX 3050 (gaming index 60)
- Core i5-12400F + RTX 3050 (gaming index 66)
GPUs that use the Core i9-13900K more fully
- Core i9-13900K + RTX 5080 (1440p index 72)
- Core i9-13900K + RTX 4090 (1440p index 82)
- Core i9-13900K + RX 7900 XTX (1440p index 66)
Best CPU for the RTX 3050 Best GPU for the Core i9-13900K RTX 3050 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.