Does the Core i5-12400F bottleneck the RTX 4090?

Q: Does the Core i5-12400F bottleneck the RTX 4090?

Well balanced — no meaningful bottleneck. Build score 72/100. Best-value upgrade: Core i5-14600KF (+7% performance, 255 €).

Well balanced — no meaningful bottleneck

At 1440p with 16 GB of RAM and an SSD, this pairing scores 72/100. The CPU is the limiting side (CPU 66 vs GPU 82).

72/100

Build score for
Core i5-12400F + RTX 4090

The pairing

CPU	Core i5-12400F — score 66
GPU	RTX 4090 — score 82
Bottleneck	CPU (équilibré)
Socket	LGA 1700

Best-value upgrade

Best value

Core i5-14600KF

+7% performance · from 255 € · build score 72 → 77

Prices are live EU retail (EUR), refreshed weekly. US and UK support is coming soon.

Analyze your own build →

This page is generated by the same deterministic engine as the interactive tool: real benchmark data, usage-weighted, with RAM and storage multipliers. Change the usage profile, RAM, storage or budget to get a result tailored to your actual build.