PC Builder Simulator & PSU Calculator (Check Compatibility & Bottleneck)

PC System Configurator

Select components below. The system will verify compatibility and recommend the perfect power supply unit.

System Builder

Loading Database...

Platform

Motherboard

Select Chipset...

Processor (CPU)

Wait for Mobo...

Graphics

Graphics Card

Select GPU...

RAM SticksAuto

2

Cooling/Storage

Storage (SSD)

1

Fans

3

AIO Pump

0

Diagnostics

0W

TOTAL ESTIMATED LOAD

Compat

Bottle

Minimum Safe

--W

Entry Level

--

Sufficient for daily use. Meets minimum safety requirements.

Editor's Choice

--W

Best Value

--

Runs at 50% load curve. Coolest, quietest, and most efficient.

System Notice: ...

Expert Building Notes

Bottleneck Logic

We calculate the performance ratio between your CPU and GPU. A balanced system ensures you get every frame you paid for.

Efficiency Curve

Power supplies are most efficient at 50% load. Our "Editor's Choice" targets this sweet spot to save electricity.

Memory Type

Don't mix DDR4 and DDR5. Our tool detects your motherboard's RAM type automatically.