Will the Ryzen 7 9700X bottleneck the RX 7600?

No. At 1440p the RX 7600 is the limiting part, which is the normal state for a gaming PC. The Ryzen 7 9700X 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 7 9700X and RX 7600?

Sustained gaming load is about 292 W using the RX 7600's measured draw. A 550 W unit is the safe choice; a good-quality 450 W unit also covers it.

Is this pair better at 1080p or 4K?

1080p: GPU-limited 25% (GPU-bound (normal)). 1440p: GPU-limited 31% (GPU-bound (normal)). 4K: GPU-limited 47% (CPU overkill).

PCPairs

Ryzen 7 9700X + RX 7600: bottleneck check

31%

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

CPU GPU

The RX 7600 is the part working hardest at 1440p, which is what you want. The Ryzen 7 9700X keeps about 31% in reserve.

By resolution

Resolution	Limiting part	Severity	Verdict
1080p	GPU	25%	GPU-bound (normal)
1440p	GPU	31%	GPU-bound (normal)
4K	GPU	47%	CPU overkill

The RX 7600 is the limit at every resolution and by a wide margin at 4K (47%). The Ryzen 7 9700X is overkill for this card: a faster GPU would give you far more frames than any CPU change.

Specifications

AMD Ryzen 7 9700X
Cores / threads	8 / 16
Max boost	5.5 GHz
Socket	AM5
TDP	65 W manufacturer-published TDP — sustained turbo can be higher · AMD
Released	2024
Gaming index	82 / 100
Multi-core index	76 / 100

AMD Radeon RX 7600
VRAM	8 GB
Board power	165 W
Released	2023
1080p index	32.9 / 100
1440p index	27 / 100
4K index	22.2 / 100

Power supply

The RX 7600 measured 152 W average while gaming (186 W highest 20 ms spike, TechPowerUp). With the Ryzen 7 9700X at its TDP of 65 W and about 75 W for the rest of the system, the sustained load is about 292 W. A 550 W unit is the safe choice; a good-quality 450 W unit also covers the measured draw. Details on the RX 7600 PSU page or try other pairs in the PSU calculator.

Upgrade paths

CPUs that remove the bottleneck

AM5

Cards that use the Ryzen 7 9700X fully

Best CPU for the RX 7600 Best GPU for the Ryzen 7 9700X RX 7600 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.