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Compare Fractal Design Ion 3 Gold 1000W vs Seasonic Prime ATX3.0 PX-1600

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  3. Fractal Design Ion 3 Gold 1000W 🆚 Seasonic Prime ATX3.0 PX-1600
Fractal Design Ion 3 Gold 1000W and Seasonic Prime ATX3.0 PX-1600 are both power supplies with the same Modular (Full). The main differences are in Wattage, Efficiency, PCI-Express 16 Pin 12VHPWR Connectors and PCI-Express 6+2 Pin Connectors.
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Fractal Design Ion 3 Gold 1000W Black 80 Plus Gold Fully Modular ATX12V 3.1 FD-P-IA3G-100
Fractal Design Ion 3 Gold 1000W
Seasonic Prime ATX3.0 PX-1600 1600W 80+ Platinum Full Modular SSR-1600PD2
Seasonic Prime ATX3.0 PX-1600
Prices
(Change region)
In Stock
$159.99
Last updated 58 minutes ago.
In Stock
Free shipping
$159.99
In Stock
$172.99
Prices
(Change region)
Out of Stock
Free shipping
$451.65
Out of Stock
$469.99
Out of Stock
Free shipping
$499.99
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Brand
Fractal Design
Brand
Seasonic
Model
  • FD-P-IA3G-100
  • FD-P-IA3G-100-EU
Model
  • ATX3-PRIME-PX-1600
  • SSR-1600PD2
Release Date
📅 November 2025
Release Date
📅 June 2023
* 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
1000 W
Wattage
1600 W
Type
ATX
Type
ATX
Modular
Full
Modular
Full
Efficiency
80+ Gold
Efficiency
80+ Platinum
PCI-Express 16 Pin 12VHPWR Connectors
1
PCI-Express 16 Pin 12VHPWR Connectors
2
PCI-Express 12 Pin Connectors
0
PCI-Express 12 Pin Connectors
0
PCI-Express 6+2 Pin Connectors
3
PCI-Express 6+2 Pin Connectors
6
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
EPS Connectors
2
EPS Connectors
3
SATA Connectors
10
SATA Connectors
18
Molex Connectors
2
Molex Connectors
3
Length
150 mm
Length
210 mm
-

Comparison and key differences summary

Reasons to buy the Fractal Design Ion 3 Gold 1000W:

  • 66% cheaper, you can save $310.00
  • Newer Product, it was released around 2 years later

Buy now

Reasons to buy the Seasonic Prime ATX3.0 PX-1600:

  • +600 Watts available
  • Better 80 Plus efficiency
  • +3 PCI-Express 6+2 Pin connectors available
  • +1 EPS connectors available
  • +8 SATA connectors available
  • +1 Molex connectors available

Buy now

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