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Seasonic Focus GX-750 White

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Seasonic Focus GX-750 White Review & Specifications

The Seasonic Focus GX-750 White by Seasonic is a power supply unit that provides 750 watts of power output. This unit follows the 3.0 standard and comes in a ATX size. It is certified with 80 PLUS®Gold and rated at Gold efficiency, reaching a peak efficiency of 90%. It features a 120 mm cooling fan with fan stop support, and is actively cooled. This PSU is modular . It delivers:

  • 62 A on the 12V rail (1 rail(s))
  • 20 A on the 5V rail
  • 20 A on the 3.3V rail
Operating at 100-240 V input, it includes a 10-year warranty. Physical dimensions are 140 × 150 × 86 mm.

Power Supply Performance

The Seasonic Focus GX-750 White is a high power PSU, sufficient for mainstream gaming systems and content creation workstations. It provides sufficient power for systems with modern multi-core CPUs and performance-class GPUs, offering headroom for overclocking and future upgrades.

This PSU achieves a high efficiency of 90% and carries a Gold certification. It balances cost and performance well and is a reliable choice for mainstream builds. The 10-year warranty reflects good long-term support.

This PSU delivers excellent value, with a competitive cost of only $120.0 per kilowatt. Despite its affordable pricing, it maintains respectable performance and efficiency, making it an ideal choice for budget-conscious PC builders who don't want to compromise on quality.

General Information

ManufacturerSeasonic
Power Supply NameSeasonic Focus GX-750 White
Current Price Amazon $90
Amazon Price Updated 1 day, 13 hours ago.
Power Supply AvailableTrue

Specification

Power Output750 W
ATX Version / Form Factor3.0 / ATX
Certifications80 PLUS®Gold
Efficiency RatingGold
Modular / FanlessTrue / False
Fan Size / Fan Stop120 mm / True
Dimensions140 × 150 × 86 mm
Warranty10 years

Performance

Input Voltage100-240 V
Number of 12 V Rails1
Output 12V / 5V / 3.3V 62 A / 20 A / 20 A
Maximum Efficiency90%
Price per kW120.0 USD/kW

Seasonic Focus GX-750 White Compared to Similar Performance PSUs

Power Supply Price / Performance Table

Power_Supply (Desc) Price (Desc) Quality_&_Perf (Desc) Q&P/Price (Desc) USD/Kilowatt (Desc)
Seasonic Focus SGX-750
$211 | 0.0%
74.8%
35.5%
281.3
281.3
MSI MPG A750GF
$149 | ↓ -99.5%
74.8%
50.2%
198.7
198.7
Seasonic Focus GX-750 White
$90 | 0.0%
74.8%
83.2%
120.0
120.0
Thermaltake Toughpower GF A3 750W
$91 | ↓ -3.1%
74.8%
82.7%
120.7
120.7
Thermaltake GF1 (2024) Fully Modular AT…
$90 | 0.0%
74.8%
83.2%
120.0
120.0
Lian Li EDGE Gold 750W
$110 | 0.0%
74.8%
68.0%
146.7
146.7
Seasonic Focus V4 GX-750
$130 | ↑ 8.3%
74.8%
57.6%
173.2
173.2
be quiet! Pure Power 13 M 650W
$144 | ↑ 9.9%
74.2%
51.5%
222.0
222.0
be quiet! Pure Power 12 650W
$102 | ↓ -28.2%
73.5%
72.2%
156.6
156.6

PSU Comparison and Detail Specifications Table

Specification
Seasonic Focus SGX-750
Seasonic Focus SGX-750
MSI MPG A750GF
MSI MPG A750GF
Seasonic Focus GX-750 White
Seasonic Focus GX-750 White
Thermaltake Toughpower GF A3 750W
Thermaltake Toughpower GF A3 …
Thermaltake GF1 (2024) Fully Modular ATX 750W
Thermaltake GF1 (2024) Fully …
Lian Li EDGE Gold 750W
Lian Li EDGE Gold 750W
Seasonic Focus V4 GX-750
Seasonic Focus V4 GX-750

No image available

be quiet! Pure Power 13 M 650W
be quiet! Pure Power 12 650W
be quiet! Pure Power 12 650W
Perf Chart
Price
$211 0.0%
$149❗ ↓ -99.5%
$90 0.0%
$91❗ ↓ -3.1%
$90 0.0%
$110 0.0%
$130 ↑ 8.3%
$144❗ ↑ 9.9%
$102❗ ↓ -28.2%
Price per kW 281.3 USD/kW 198.7 USD/kW 120.0 USD/kW 120.7 USD/kW 120.0 USD/kW 146.7 USD/kW 173.2 USD/kW 222.0 USD/kW 156.6 USD/kW
Manufacturer Seasonic MSI Seasonic Thermaltake Thermaltake LIAN LI Seasonic be quiet! be quiet!
Wattage 750 W 750 W 750 W 750 W 750 W 750 W 750 W 650 W 650 W
Ver. / FF 2.3 / SFX 2.3 / ATX 3.0 / ATX 3.0 / ATX 3.0 / ATX 3.1 / ATX 3.0 / ATX 3.1 / ATX 3.1 / ATX
Efficiency Gold (90%) Gold (90%) Gold (90%) Gold (90%) Gold (90%) Gold (90%) Gold (90%) Gold (94%) Gold (92%)
12V Rails 1 / 62 A 2 / 25 A 1 / 62 A 1 / 62 A 1 / 62 A 1 / 63 A 1 / 62 A 1 / 54 A 1 / 54 A
12V/5V/3.3V 62 A / 20 A / 20 A 50 A / 22 A / 22 A 62 A / 20 A / 20 A 62 A / 20 A / 20 A 62 A / 20 A / 20 A 62 A / 20 A / 20 A 62 A / 20 A / 20 A 54 A / 20 A / 20 A 54 A / 20 A / 20 A
Fan Size 120 mm 140 mm 120 mm 120 mm 140 mm 120 mm 120 mm 120 mm 120 mm
Modular ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ❌
Fan Stop ✔️ ❌ ✔️ ✔️ ✔️ ❌ ✔️ ✔️ ❌
Fanless ❌ ❌ ❌ ❌ ❌ ❌ ❌ ❌ ❌
Dimensions 125 × 100 × 63.5 mm 160 x 150 x 86 mm 140 × 150 × 86 mm 150mm(W)x86mm(H)x140mm(D) 150mm(W)x86mm(H)x140mm(D) (D)182 mm X (W)86 mm X (H)150 mm 140 × 150 × 86 mm 160 x 150 x 86 160 x 86 x 150
Warranty 10 years 10 years 10 years 10 years 10 years 10 years 10 years 10 years 10 years

Power Supply Specification Table

Power_Supply (Desc) Wattage (Desc) ATX Ver / FF / Modular Efficiency 12V Rails / Amp Output 12V/5V/3.3V Warranty
Seasonic Focus SGX-750
750 W 2.3 / SFX / True Gold, 90% 1 / 62.00 A 62 A / 20 A / 20 A 10 years
MSI MPG A750GF
750 W 2.3 / ATX / True Gold, 90% 2 / 25.00 A 50 A / 22 A / 22 A 10 years
Seasonic Focus GX-750 White
750 W 3.0 / ATX / True Gold, 90% 1 / 62.00 A 62 A / 20 A / 20 A 10 years
Thermaltake Toughpower GF A3 750W
750 W 3.0 / ATX / True Gold, 90% 1 / 62.00 A 62 A / 20 A / 20 A 10 years
Thermaltake GF1 (2024) Fully Modular AT…
750 W 3.0 / ATX / True Gold, 90% 1 / 62.00 A 62 A / 20 A / 20 A 10 years
Lian Li EDGE Gold 750W
750 W 3.1 / ATX / True Gold, 90% 1 / 62.50 A 62 A / 20 A / 20 A 10 years
Seasonic Focus V4 GX-750
750 W 3.0 / ATX / True Gold, 90% 1 / 62.00 A 62 A / 20 A / 20 A 10 years
be quiet! Pure Power 13 M 650W
650 W 3.1 / ATX / True Gold, 94% 1 / 54.10 A 54 A / 20 A / 20 A 10 years
be quiet! Pure Power 12 650W
650 W 3.1 / ATX / False Gold, 92% 1 / 54.00 A 54 A / 20 A / 20 A 10 years

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