Will the Ryzen 7 8700G bottleneck the RTX 3060 Ti?

No. At 1440p the RTX 3060 Ti is the limiting part, which is the normal state for a gaming PC. The Ryzen 7 8700G has headroom to spare.

What power supply do I need for a Ryzen 7 8700G and RTX 3060 Ti?

Estimated system load is about 365 W. A quality 550 W unit leaves roughly 30% headroom for transient spikes.

Is this pair better at 1080p or 4K?

1080p: GPU-limited 6% (balanced). 1440p: GPU-limited 15% (balanced). 4K: GPU-limited 34% (GPU-bound (normal)).

PCPairs

Ryzen 7 8700G + RTX 3060 Ti: bottleneck check

15%

Balanced at 1440p.

CPU GPU

Well matched at 1440p. The RTX 3060 Ti is the slightly busier part, by about 15%.

By resolution

Resolution	Limiting part	Severity	Verdict
1080p	GPU	6%	balanced
1440p	GPU	15%	balanced
4K	GPU	34%	GPU-bound (normal)

The RTX 3060 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

AMD Ryzen 7 8700G
Cores / threads	8 / 16
Max boost	5.1 GHz
Socket	AM5
Max turbo power	65 W
Released	2024
Gaming index	68 / 100
Multi-core index	64 / 100

NVIDIA GeForce RTX 3060 Ti
VRAM	8 GB
Board power	200 W
Released	2020
1080p index	35.9 / 100
1440p index	30 / 100
4K index	25.0 / 100

Power supply

CPU 65 W + GPU 200 W + about 100 W for motherboard, memory, storage and fans gives an estimated peak load of 365 W. We recommend a 550 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

AM5

Cards that use the Ryzen 7 8700G fully

Best CPU for the RTX 3060 Ti Best GPU for the Ryzen 7 8700G RTX 3060 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.