Will the Ryzen 5 7600X bottleneck the GTX 1080 Ti?

No. At 1440p the GTX 1080 Ti is the limiting part, which is the normal state for a gaming PC. The Ryzen 5 7600X has headroom to spare. This is a model estimate from performance indexes, not a measured FPS loss.

What power supply do I need for a Ryzen 5 7600X and GTX 1080 Ti?

Sustained gaming load is about 411 W using the GTX 1080 Ti's measured draw. A 650 W unit is the safe choice.

Is this pair better at 1080p or 4K?

1080p: GPU-limited 23% (GPU-bound (normal)). 1440p: GPU-limited 30% (GPU-bound (normal)). 4K: GPU-limited 46% (CPU overkill).

PCPairs

Ryzen 5 7600X + GTX 1080 Ti: bottleneck check

30%

GPU-limited at 1440p. GPU-bound (normal).

CPU GPU

The GTX 1080 Ti is the part working hardest at 1440p, which is what you want. The Ryzen 5 7600X keeps about 30% in reserve.

By resolution

Resolution	Limiting part	Severity	Verdict
1080p	GPU	23%	GPU-bound (normal)
1440p	GPU	30%	GPU-bound (normal)
4K	GPU	46%	CPU overkill

The GTX 1080 Ti is the limit at every resolution and by a wide margin at 4K (46%). The Ryzen 5 7600X is overkill for this card: a faster GPU would give you far more frames than any CPU change.

Specifications

AMD Ryzen 5 7600X
Cores / threads	6 / 12
Max boost	5.3 GHz
Socket	AM5
TDP	105 W manufacturer-published TDP — sustained turbo can be higher · AMD
Released	2022
Gaming index	77 / 100
Multi-core index	60 / 100

NVIDIA GeForce GTX 1080 Ti
VRAM	11 GB
Board power	250 W
Released	2017
1080p index	28.7 / 100
1440p index	23 / 100
4K index	18.4 / 100

Power supply

The GTX 1080 Ti measured 231 W average while gaming (267 W peak, TechPowerUp). With the Ryzen 5 7600X at its TDP of 105 W and about 75 W for the rest of the system, the sustained load is about 411 W. A 650 W unit is the safe choice. Details on the GTX 1080 Ti PSU page or try other pairs in the PSU calculator.

Upgrade paths

CPUs that remove the bottleneck

AM5

Cards that use the Ryzen 5 7600X fully

Best CPU for the GTX 1080 Ti Best GPU for the Ryzen 5 7600X GTX 1080 Ti PSU requirements

Same CPU, other cards

All

Same card, other CPUs

All

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