Blog

Build PC Log in Register

Compute Processors & graphics

Compare the hardware that determines system and gaming performance.

CPU comparison GPU comparison Graphics cards

Foundation Core components

Choose compatible components for a responsive, balanced system.

Motherboards RAM memory NVMe SSDs

System Power, cooling & chassis

Complete the build with reliable power, thermals, and physical compatibility.

Power supplies PC cases CPU coolers Monitors

Build intelligently Start with your priorities

Assemble a compatible system and see how every selection affects performance and value.

Open PC Builder Search the database

Performance lab Understand the numbers

Explore normalized benchmark data, value scores, and side-by-side rankings.

Explore performance charts

CPU Processor charts

Application, gaming, combined, and value-focused CPU rankings.

Performance charts Price/performance Full CPU table

GPU Graphics charts

Compare 1080p, 1440p, and 4K performance across GPU generations.

GPU bar charts Full GPU table Retail cards

Learn Guides & methodology

Learn how PCSpecChart evaluates components and how to use each tool.

User guides About PCSpecChart Contact

Thermaltake · 1650 W · ATX

Thermaltake Toughpower GF3 1650W

ATX 3.0 · 80 PLUS Gold · Modular

Capability: 93
Cap / price: 30
Wattage value: 43
Amazon: $309

View Thermaltake Toughpower GF3 1650W Gallery in high resolution

Not currently available Updated May 1, 2026

Capability93.0

Capability / price30.1

Wattage value42.7

$309 on Amazon PSU table Compare this PSU

Size this PSU for a complete buildThe Builder unlocks PSU choices after it knows the CPU, GPU, case format, and estimated demand. Calculate build power first

Written analysis

Thermaltake Toughpower GF3 1650W at a glance

The Thermaltake Toughpower GF3 1650W is a 1650 W ATX power supply built to the ATX 3.0 generation. Efficiency is listed as 80 PLUS Gold. Cables are modular. It supports fan-stop at low load.

The calculated capability score is 93.0, averaging the available wattage, recorded efficiency percentage, and warranty inputs against fixed references. Listed warranty is 10 years. +12V output is 137 A.

Best fit: Systems whose component power budget calls for a supply rated at 1000 W or more.

Platform and cooling

Dimensions are listed as 150mm(W) x 86mm(H) x 160mm(D) . Cooling fan size is 135 mm. The unit uses 1 +12V rail at up to 137.00 A per rail. Certifications include 80 PLUS®Gold.

Current value

At $309, price per kilowatt is $187.25. Capability / price is 30.1 and wattage value is 42.7. Compare nearby supplies below; wattage alone does not determine value.

Unit data

Full specifications

Wattage, efficiency, platform size, electrical outputs, connectors, cooling, and value in one technical sheet.

General

Manufacturer: Thermaltake
PSU: Thermaltake Toughpower GF3 1650W
Model: PS-TPD-1650FNFAGU-4
Launch price: —
Amazon price: $309
Amazon availability: Not currently available
Price updated: May 1, 2026

Power & efficiency

Wattage: 1650 W
Efficiency: 80 PLUS Gold
Recorded efficiency: 90%
Warranty: 10 years

Value

Amazon price: $309
Price / kW: $187.25
Capability: 93.0
Capability / price: 30.1
Wattage value: 42.7

Platform & size

ATX generation: 3.0
Form factor: ATX
Dimensions: 150mm(W) x 86mm(H) x 160mm(D)
Modular: Yes
Fanless: No

Electrical

Input voltage: 100-240
+12V output: 137 A
+5V output: 25 A
+3.3V output: 25 A
+12V rails: 1
Max amps / rail: 137.00 A

Cooling & build

Fan size: 135 mm
Fan stop: Yes
Certifications: 80 PLUS®Gold

Additional information

Also listed as: Toughpower GF3 1650W
Color: Black

Amazon

Price history

Nearby capability

Similar PSUs

Power supplies close to Thermaltake Toughpower GF3 1650W on calculated capability. Open the PSU table to sort, filter, and compare side by side.

Seasonic Seasonic VERTEX GX-1200 1200 W · ATX · Modular

89.5

52.6

56.5

$170

Seasonic Seasonic Vertex PX-1200 1200 W · ATX · Modular

90.2

28.2

30.0

$320

Corsair Corsair HX1500i 1500 W · ATX · Modular

91.1

26.0

34.3

$350

NZXT NZXT C1500 Platinum ATX 3.1 1500 W · ATX · Modular

91.1

27.6

36.4

$330

be quiet! be quiet! Straight Power 12 1500W 1500 W · ATX · Modular

91.1

32.8

43.2

$278

Cooler Master Cooler Master X Silent Edge Platinum 850 Fanless 850 W · ATX · Modular

91.5

14.5

10.8

$631

MSI MSI MEG Ai1300P 1300 W · ATX · Modular

92.2

26.3

29.7

$350

Seasonic Seasonic Prime TX-1300 1300 W · ATX · Modular

92.9

23.2

26.0

$400

Thermaltake Thermaltake Toughpower GF3 1650W This PSU

93.0

30.1

42.7

$309

Compare these in the PSU table

Discussion

Comments on Thermaltake Toughpower GF3 1650W

No comments yet.

Vendor copy

Amazon listing details

Marketplace feature text kept for reference. Structured specifications above are the source for scores and comparisons.

Fully Compatible With Intel PSDG ATX 3.0 Specifications

PCIe Gen 5.0 Ready

100% High Quality Japanese 105°C/221°F Capacitors

Fully Modular Low-Profile Flat Cable

Ultra Quiet Smart Zero Fan

Thermaltake Toughpower GF3 1650W at a glance

Platform and cooling

Current value

General

Power & efficiency

Value

Platform & size

Electrical

Cooling & build

Additional information

Price history

Similar PSUs

Comments on Thermaltake Toughpower GF3 1650W

Amazon listing details

Your privacy choice