PSU_CALC
POWER SUPPLY CALCULATOR // WATTAGE ESTIMATION
CPU 65W
GPU 200W
RAM (DDR4/DDR5)
OTHER COMPONENTS
2 devices (~10W each)
USAGE PROFILE
RECOMMENDED PSU
550W
RECOMMENDED WATTAGE
Estimated Load:
~440W
Headroom:
20%
Efficiency Rating:
80+ Gold
RECOMMENDED PSUS:
Corsair RM550x / Seasonic Focus GX-550
be quiet! Straight Power 550W
POWER BREAKDOWN
Notes:
- Values are estimates based on manufacturer TDP and real-world power consumption
- Power spikes during gaming can exceed TDP, especially on NVIDIA GPUs
- 20% headroom is recommended for optimal efficiency and longevity
- Overclocking can increase power consumption by 20-50%