Consumercarts is reader-supported. Learn more
Antec Signature 1300 Platinum vs Thermaltake Toughpower GF3 650W: Comparison
Antec Signature 1300 Platinum and Thermaltake Toughpower GF3 650W separate most on pcie 8-pin connectors: Antec Signature 1300 Platinum at 12, Thermaltake Toughpower GF3 650W at 2, 83% in favour of Antec Signature 1300 Platinum. Wattage splits them by another 50%, again favouring Antec Signature 1300 Platinum. They match on form factor, colour and modularity. On price, Thermaltake Toughpower GF3 650W sits at $89.99 against $289.99 for Antec Signature 1300 Platinum.
Specs
| Specification |  |  |
|---|---|---|
| Brand | Antec | Thermaltake |
| Wattage | 1300 W | 650 W-50% |
| 80 PLUS Rating | Platinum | Gold |
| ATX Standard | ATX 2.x | ATX 3.0 |
| Form Factor | ATX | ATX |
| Single +12V Rail | Yes | true |
| Cybenetics Efficiency | Platinum | Gold |
| Cybenetics Noise | None | A- |
| 12V-2x6 Connectors | 0 | 1 |
| Hold-Up Time | 21 ms | 17-19% |
| Zero-RPM Mode | Yes | true |
| Sleeved Cables | Yes | No |
| PCIe 8-pin Connectors | 12 | 2-83% |
| Connector Count | 1x 24-pin ATX, 2x EPS 4+4, 12x PCIe 6+2-pin, 14x SATA, 5x Molex, 1x FDD | 1x 24-pin ATX, 1x EPS 4+4, 1x 12V-2x6 (450W), 2x PCIe 6+2-pin, 6x SATA, 3x Molex |
| Fan Size | 135 mm | 120 |
| Fan Model / Bearing | Hong Hua HA13525H12F-Z, fluid dynamic bearing | 120mm hydraulic bearing |
| OEM / Platform | Seasonic | CWT |
| Cable Lengths | ATX 600mm, EPS 650mm, PCIe 670+70mm, SATA 400+115+115+115mm and 350+150+150+150mm, Molex 450+120+120mm and 350+120mm | 24-pin 600mm, EPS 650mm, 12V-2x6 600mm, PCIe 600mm, SATA 700mm |
| Length | 170 mm | 140 |
| Colour | Black | Black |
| Modularity | Fully Modular | Fully Modular |
| Protections | OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO | OCP, OVP, OPP, SCP, OTP, UVP |
| Warranty | 10 years | 10 |
| Model | Signature Platinum 1300 | Toughpower GF3 650W |
| Typical Price | $289.99 | $89.99 |
Price comparison
| Retailer | Antec Signature 1300 Platinum | Thermaltake Toughpower GF3 650W |
|---|---|---|
| Consumercarts listing | $289.99 View on Consumercarts listing | $89.99 View on Consumercarts listing |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
Antec Signature 1300 Platinum
8.8 / 10 Expert Rating
A best-in-class 1300W Platinum-rated ATX unit for a workstation or multi-GPU build with serious headroom, held back only by its premium price.
Thermaltake Toughpower GF3 650W
8.2 / 10 Expert Rating
The 650W GF3 brings the same native 12VHPWR connector and ATX 3.0 compliance as its bigger 850W and 1000W siblings down to a budget-friendlier wattage for mainstream gaming builds.
More comparisons in Power Supplies
- Antec Signature 1300 Platinum vs MSI MPG A750GF
- Antec Signature 1300 Platinum vs Fractal Design Ion+ 2 Platinum 760W
- ASRock Steel Legend SL-750G vs Thermaltake Toughpower GF3 650W
- Antec Signature 1300 Platinum vs EVGA SuperNOVA 750 GT
- Antec Signature 1300 Platinum vs be quiet! Straight Power 12
- Antec Signature 1300 Platinum vs Cooler Master MWE Gold 750 V4