Product comparison · 2 power supply units

GIGABYTE Aorus P750W vs GIGABYTE GP-650B POWER SUPPLY

41specifications compared
20differ
21identical
20known for one product only

Key differences

Total power
- Aorus P750W:750 W
- GP-650B POWER SUPPLY:650 W
AC input frequency
- Aorus P750W:47 - 63 Hz
- GP-650B POWER SUPPLY:50 - 60 Hz
Input current
- Aorus P750W:10 A
- GP-650B POWER SUPPLY:9 - 4 A
Combined power (+3.3V)
- Aorus P750W:120 W
- GP-650B POWER SUPPLY:108 W
Combined power (+12V)
- Aorus P750W:744 W
- GP-650B POWER SUPPLY:648 W
Combined power (+5V)
- Aorus P750W:120 W
- GP-650B POWER SUPPLY:108 W
Combined power (+5Vsb)
- Aorus P750W:15 W
- GP-650B POWER SUPPLY:12.5 W
Max output current (+3.3V)
- Aorus P750W:20 A
- GP-650B POWER SUPPLY:18 A

Side by side

Differences highlightedShow differences only

Comparison of Aorus P750W, GP-650B POWER SUPPLY
61 specifications	A GIGABYTE Aorus P750W View product	B GIGABYTE GP-650B POWER SUPPLY View product
Power12 differ
Total powerDiffers	750 W	650 W
AC input frequencyDiffers	47 - 63 Hz	50 - 60 Hz
Input currentDiffers	10 A	9 - 4 A
Maximum input current (@110V)Known for one	Unknown — not stated by the source	9 A
Maximum input current (@220V)Known for one	Unknown — not stated by the source	4 A
Combined power (+3.3V)Differs	120 W	108 W
Combined power (+12V)Differs	744 W	648 W
Combined power (+5V)Differs	120 W	108 W
Combined power (+5Vsb)Differs	15 W	12.5 W
Max output current (+3.3V)Differs	20 A	18 A
Max output current (+12V)Differs	62 A	54 A
Max output current (+5V)Differs	20 A	15 A
Max output current (+5Vsb)Differs	3 A	2.5 A
Power protection featuresDiffers	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage	Over power, Overcharge, Short circuit, Under voltage
Power factorKnown for one	0.9	Unknown — not stated by the source
EfficiencyKnown for one	90%	Unknown — not stated by the source
Hold timeKnown for one	16 ms	Unknown — not stated by the source
Power Good signal delay rangeKnown for one	100 - 150 ms	Unknown — not stated by the source
Ports & interfaces3 differ
Motherboard power cable lengthDiffers	65 cm	60 cm
SATA power cable lengthKnown for one	Unknown — not stated by the source	150,500 mm
Peripheral (Molex) power connectors (4-pin)Differs	5	3
Peripheral (Molex) power cable lengthKnown for one	Unknown — not stated by the source	150,500 mm
PCI Express power cable lengthKnown for one	Unknown — not stated by the source	65 cm
CPU P4 connector (4-pin)Known for one	Unknown — not stated by the source	1
CPU power cable lengthKnown for one	Unknown — not stated by the source	60 cm
Cabling typeDiffers	Fully-Modular	Non-Modular
Floppy drive power connectorKnown for one	2	Unknown — not stated by the source
PCI Express connectorKnown for one	Yes	Unknown — not stated by the source
Performance2 differ
80 PLUS certificationDiffers	80 PLUS Gold	80 PLUS Bronze
Noise levelKnown for one	Unknown — not stated by the source	39 dB
Bearing technologyDiffers	Ball bearing	HDB
Design1 differ
Fan diameterDiffers	13.5 cm	12 cm
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	CE/CCC/BSMI/KCC/EAC/UL/TUV/RCM/FCC/PSE
Weight & dimensions2 differ
WidthDiffers	150 mm	140 mm
DepthDiffers	160 mm	150 mm
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	Box
Other featuresidentical
Noise level (silent mode, <30%)Known for one	Unknown — not stated by the source	20 dB
Noise level (quiet mode, 50%)Known for one	Unknown — not stated by the source	29 dB
Noise level (full-load mode, 100%)Known for one	Unknown — not stated by the source	39 dB
Power managementKnown for one	Unknown — not stated by the source	Yes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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