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Compare Phanteks AMP 850W vs Fractal Design Ion 3 Gold 750W

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  3. Phanteks AMP 850W 🆚 Fractal Design Ion 3 Gold 750W
Phanteks AMP 850W and Fractal Design Ion 3 Gold 750W are both power supplies with the same Modular (Full), Efficiency (80+ Gold) and EPS Connectors (2). The main differences are in Wattage, PCI-Express 16 Pin 12VHPWR Connectors, PCI-Express 6+2 Pin Connectors and SATA Connectors.
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Phanteks AMP 850W 80 Plus Gold Modular PH-P850G
Phanteks AMP 850W
Fractal Design Ion 3 Gold 750W Black 80 Plus Gold Fully Modular ATX12V 3.1 FD-P-IA3G-750
Fractal Design Ion 3 Gold 750W
Prices
(Change region)
In Stock
+ $29.99 Shipping
$158.43
Prices
(Change region)
In Stock
$119.99
Last updated 16 minutes ago.
Out of Stock
Free shipping
$119.99
Out of Stock
$129.99
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* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand
Phanteks
Brand
Fractal Design
Model
  • PH-P850G
  • PH-P850G_BK
Model
  • FD-P-IA3G-750
  • FD-P-IA3G-750-EU
Release Date
-
Release Date
📅 November 2025
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
View Details ►
Price history
View Details ►
Compatible PC parts
Graphics Cards ► Cases ►
Compatible PC parts
Graphics Cards ► Cases ►
Wattage
850 W
Wattage
750 W
Type
ATX
Type
ATX
Modular
Full
Modular
Full
Efficiency
80+ Gold
Efficiency
80+ Gold
PCI-Express 16 Pin 12VHPWR Connectors
0
PCI-Express 16 Pin 12VHPWR Connectors
1
PCI-Express 12 Pin Connectors
0
PCI-Express 12 Pin Connectors
0
PCI-Express 6+2 Pin Connectors
6
PCI-Express 6+2 Pin Connectors
3
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
EPS Connectors
2
EPS Connectors
2
SATA Connectors
10
SATA Connectors
6
Molex Connectors
5
Molex Connectors
2
Length
140 mm
Length
150 mm
-

Comparison and key differences summary

Reasons to buy the Phanteks AMP 850W:

  • +100 Watts available
  • +3 PCI-Express 6+2 Pin connectors available
  • +4 SATA connectors available
  • +3 Molex connectors available

Buy now

Reasons to buy the Fractal Design Ion 3 Gold 750W:

  • 24% cheaper, you can save $38.44

Buy now

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