Compare Power Supplies

Compare XFX ProSeries 550W Core Edition vs TS Gold Series 550W

XFX ProSeries 550W Core Edition and XFX TS Gold Series 550W are both power supplies with the same Wattage (550 W) and Modular (No). The main differences are in Efficiency, PCI-Express 6+2 Pin Connectors, PCI-Express 6 Pin Connectors and EPS Connectors.

Save comparison

XFX ProSeries 550W Core Edition

XFX TS Gold Series 550W

Prices
(Change region)

-

Prices
(Change region)

-

* Pangoly may earn a commission when you use one of the links to make a purchase. (Disclosure)

* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.

Pangoly Score (How do we rate?)

89

Pangoly Score (How do we rate?)

90

Brand

XFX

Brand

XFX

Model

P1-550S-XXB9

Model

P1-550G-TS3X

Release Date

📅 April 2011

Release Date

📅 August 2015

* First availability for purchase, it may not correspond to the actual market launch date.

User reviews

★★★★★

(221 reviews)

Add a product review

User reviews

★★★★★

(221 reviews)

Add a product review

Price history

View Details ►

Price history

View Details ►

Compatible PC parts

Graphics Cards ► Cases ►

Compatible PC parts

Graphics Cards ► Cases ►

Pros

80PLUS Bronze
Build quality
Price

Pros

-

Cons

Not modular

Cons

-

Wattage

550 W

Wattage

550 W

Type

ATX

Type

ATX

Modular

No

Modular

No

Efficiency

80+ Bronze

Efficiency

80+ Gold

Output

+3.3V@24A, +5V@24A, +12V@44A, -12V@0.5A, +5VSB@2.5A

Output

-

PCI-Express 16 Pin 12VHPWR Connectors

0

PCI-Express 16 Pin 12VHPWR Connectors

0

PCI-Express 12 Pin Connectors

0

PCI-Express 12 Pin Connectors

0

PCI-Express 6+2 Pin Connectors

1

PCI-Express 6+2 Pin Connectors

2

PCI-Express 6 Pin Connectors

1

PCI-Express 6 Pin Connectors

0

EPS Connectors

1

EPS Connectors

2

SATA Connectors

9

SATA Connectors

8

Molex Connectors

6

Molex Connectors

4

Length

139 mm

Length

-

Options (1)

XFX TS Gold Series 750W

750w Gold

Options (1)

XFX TS Gold Series 750W

750w Gold

Comparison and key differences summary

Reasons to buy the XFX ProSeries 550W Core Edition:

+1 SATA connectors available
+2 Molex connectors available

Reasons to buy the XFX TS Gold Series 550W:

Better Pangoly Score. (How do we rate?)
Newer Product, it was released around 4 years later
Better 80 Plus efficiency
+1 PCI-Express 6+2 Pin connectors available
+1 EPS connectors available

Have you found incorrect information on this page? Contact us and we will fix it as soon as possible.

Trending comparisons (Power Supplies)

CORSAIR RM850e (2025)

VS

MSI MAG A850GL PCIE 5

CORSAIR RM850e (2025)

vs

MSI MAG A850GL PCIE 5

be quiet! Pure Power 13 M 1000W

VS

CORSAIR RMx Series RM1000x (2024)

be quiet! Pure Power 13 M 1000W

vs

CORSAIR RMx Series RM1000x (2024)

Corsair RM850e

VS

Corsair RM850x

Corsair RM850e

vs

Corsair RM850x

Lian Li EDGE GOLD 850W

VS

MSI MAG A850GL PCIE 5

Lian Li EDGE GOLD 850W

vs

MSI MAG A850GL PCIE 5

be quiet! Dark Power 14 850W

VS

SeaSonic VERTEX PX-850

be quiet! Dark Power 14 850W

vs

SeaSonic VERTEX PX-850

MSI MAG A750GLS PCIE5

VS

MSI MAG A750GL PCIE 5

MSI MAG A750GLS PCIE5

vs

MSI MAG A750GL PCIE 5

NZXT C850 Gold Core

VS

CORSAIR RM850e (2025)

NZXT C850 Gold Core

vs

CORSAIR RM850e (2025)

CORSAIR RMx Series RM850x (2024)

VS

CORSAIR RMx Series RM1000x (2024)

CORSAIR RMx Series RM850x (2024)

vs

CORSAIR RMx Series RM1000x (2024)

CORSAIR HX1500i 2025

VS

EVGA SuperNOVA 1000 G3 80 Plus Gold 1000W

CORSAIR HX1500i 2025

vs

EVGA SuperNOVA 1000 G3 80 Plus Gold 1000W

be quiet! Pure Power 13 M 850W

VS

Cooler Master MWE 750 Bronze V2

be quiet! Pure Power 13 M 850W

vs

Cooler Master MWE 750 Bronze V2