PCPairs

Core i5-13400F + RX 6950 XT: bottleneck check

3%

Balanced at 1440p.

Well matched at 1440p. The RX 6950 XT is the slightly busier part, by about 3%.

By resolution

ResolutionLimiting partSeverityVerdict
1080pCPU 6%balanced
1440pGPU 3%balanced
4KGPU 24%GPU-bound (normal)

This is the classic pattern: at 1080p the Core i5-13400F is the limit (6%), while at 4K the RX 6950 XT takes over (24% GPU-limited). If you play at 1080p on a high-refresh monitor, a faster CPU is the upgrade that matters; at 1440p or 4K this pair is already well matched.

Specifications

Intel Core i5-13400F
Cores / threads10 / 16
Max boost4.6 GHz
SocketLGA1700
Maximum turbo power (MTP)148 W Intel's published maximum sustained turbo power, above its base power; the PSU estimate uses it, so it errs high · Intel ARK
Released2023
Gaming index70 / 100
Multi-core index58 / 100
AMD Radeon RX 6950 XT
VRAM16 GB
Board power335 W
Released2022
1080p index52.6 / 100
1440p index47 / 100
4K index42.0 / 100

Power supply

The RX 6950 XT measured 341 W average while gaming (445 W highest 20 ms spike, TechPowerUp). With the Core i5-13400F at its maximum turbo power of 148 W and about 75 W for the rest of the system, the sustained load is about 564 W. A 1000 W unit is the safe choice. Details on the RX 6950 XT PSU page or try other pairs in the PSU calculator.

Upgrade paths

Cards that use the Core i5-13400F fully

Best CPU for the RX 6950 XT Best GPU for the Core i5-13400F RX 6950 XT PSU requirements

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