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Antec Signature 1300 Platinum vs Seasonic Prime TX-1600: Comparison
Antec Signature 1300 Platinum and Seasonic Prime TX-1600 separate most on wattage: Antec Signature 1300 Platinum at 1300 W, Seasonic Prime TX-1600 at 1600 W, 19% in favour of Seasonic Prime TX-1600. Warranty splits them by another 17%, again favouring Seasonic Prime TX-1600. They match on 8 other specifications, including form factor, single +12v rail and zero-rpm mode. On price, Antec Signature 1300 Platinum sits at $289.99 against $459.99 for Seasonic Prime TX-1600.
Specs
| Specification |  |  |
|---|---|---|
| Brand | Antec | Seasonic |
| Wattage | 1300 W-19% | 1600 W |
| 80 PLUS Rating | Platinum | Titanium |
| ATX Standard | ATX 2.x | ATX 3.1 |
| Form Factor | ATX | ATX |
| +12V Rail Amperage | 108 A | 133.3 A |
| Single +12V Rail | Yes | Yes |
| Cybenetics Efficiency | Platinum | Titanium |
| Cybenetics Noise | None | A++ |
| PCIe CEM Standard | None | PCIe 5.1 |
| 12V-2x6 Connectors | 0 | 2 |
| Zero-RPM Mode | Yes | Yes |
| Sleeved Cables | Yes | No |
| 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 (3 cables), 6x PCIe 6+2-pin, 2x 12V-2x6, 4x SATA, 3x Molex |
| Fan Size | 135 mm | 135 mm |
| Fan Model / Bearing | Hong Hua HA13525H12F-Z, fluid dynamic bearing | 135mm fluid dynamic bearing, Hybrid Silent fan control |
| OEM / Platform | Seasonic | Seasonic |
| Japanese Capacitors | Yes | Yes |
| SATA Connectors | 14 | 4 |
| Molex Connectors | 5 | 3 |
| Length | 170 mm | 210 mm |
| 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-17% | 12 years |
| Model | Signature Platinum 1300 | Prime TX-1600 |
| Typical Price | $289.99 | $459.99 |
| Source URL | https://www.antec.com/product/power/signature-platinum-1300 | https://seasonic.com/atx3-prime-tx/ |
Price comparison
| Retailer | Antec Signature 1300 Platinum | Seasonic Prime TX-1600 |
|---|---|---|
| Consumercarts listing | $289.99 View on Consumercarts listing | $459.99 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.
Seasonic Prime TX-1600
9.3 / 10 Expert Rating
A best-in-class 1600W Titanium-rated ATX unit for an extreme multi-GPU or high-core-count workstation, held back only by its premium price.
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