PCPairs

Core Ultra 9 285K + RTX 4070 Ti: bottleneck check

15%

Balanced at 1440p.

Well matched at 1440p. The RTX 4070 Ti is the slightly busier part, by about 15%.

By resolution

ResolutionLimiting partSeverityVerdict
1080pGPU 8%balanced
1440pGPU 15%balanced
4KGPU 33%GPU-bound (normal)

The RTX 4070 Ti 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

Intel Core Ultra 9 285K
Cores / threads24 / 24
Max boost5.7 GHz
SocketLGA1851
Max turbo power250 W
Released2024
Gaming index84 / 100
Multi-core index97 / 100
NVIDIA GeForce RTX 4070 Ti
VRAM12 GB
Board power285 W
Released2023
1080p index57.4 / 100
1440p index52 / 100
4K index47.1 / 100

Power supply

CPU 250 W + GPU 285 W + about 100 W for motherboard, memory, storage and fans gives an estimated peak load of 635 W. We recommend a 850 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 (LGA1851)

GPUs that use the Core Ultra 9 285K more fully

Best CPU for the RTX 4070 Ti Best GPU for the Core Ultra 9 285K RTX 4070 Ti PSU requirements

Compare nearby pairs

Same CPU, other GPUs

Same GPU, other CPUs

Indexes are relative estimates aggregated from published reviews; real results vary by game, settings, memory speed and drivers. Methodology.