Core i7-12700K + RX 6750 XT: bottleneck check
Balanced at 1440p.
Well matched at 1440p. The RX 6750 XT is the slightly busier part, by about 20%.
By resolution
| Resolution | Limiting part | Severity | Verdict |
|---|---|---|---|
| 1080p | GPU | 13% | balanced |
| 1440p | GPU | 20% | balanced |
| 4K | GPU | 38% | GPU-bound (normal) |
The RX 6750 XT is the limiting part at every resolution, which is the healthy direction, and the gap is small enough that neither part is wasted. Upgrade the GPU first when you want more frames.
Specifications
| Cores / threads | 12 / 20 |
|---|---|
| Max boost | 5.0 GHz |
| Socket | LGA1700 |
| Max turbo power | 190 W |
| Released | 2021 |
| Gaming index | 75 / 100 |
| Multi-core index | 72 / 100 |
| VRAM | 12 GB |
|---|---|
| Board power | 250 W |
| Released | 2022 |
| 1080p index | 39.0 / 100 |
| 1440p index | 33 / 100 |
| 4K index | 27.9 / 100 |
Power supply
CPU 190 W + GPU 250 W + about 100 W for motherboard, memory, storage and fans gives an estimated peak load of 540 W. We recommend a 750 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 i3-13100F + RX 6750 XT (gaming index 60)
- Core i5-12400F + RX 6750 XT (gaming index 66)
- Core i5-13400F + RX 6750 XT (gaming index 70)
GPUs that use the Core i7-12700K more fully
- Core i7-12700K + RX 7900 XT (1440p index 57)
- Core i7-12700K + RX 9070 XT (1440p index 60)
- Core i7-12700K + RTX 4070 Ti Super (1440p index 56)
Best CPU for the RX 6750 XT Best GPU for the Core i7-12700K RX 6750 XT 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.