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be quiet! Pure Power 12 550W vs EVGA SuperNOVA 1300 G+: Comparison
be quiet! Pure Power 12 550W and EVGA SuperNOVA 1300 G+ separate most on pcie 8-pin connectors: be quiet! Pure Power 12 550W at 2, EVGA SuperNOVA 1300 G+ at 8, 75% in favour of EVGA SuperNOVA 1300 G+. Wattage splits them by another 58%, again favouring EVGA SuperNOVA 1300 G+. They match on 5 other specifications, including 80 plus rating, form factor and colour. On price, be quiet! Pure Power 12 550W sits at $74.99 against $239.99 for EVGA SuperNOVA 1300 G+.
Specs
| Specification |  |  |
|---|---|---|
| Brand | be quiet! | EVGA |
| Wattage | 550 W-58% | 1300 W |
| 80 PLUS Rating | Gold | Gold |
| ATX Standard | ATX 3.1 | ATX 2.x |
| Form Factor | ATX | ATX |
| +12V Rail Amperage | 45.8 A | 108.3 A |
| 12V-2x6 Connectors | 1 | 0 |
| Zero-RPM Mode | No | Yes |
| Sleeved Cables | Yes | No |
| PCIe 8-pin Connectors | 2-75% | 8 |
| Connector Count | 1x 24-pin ATX, 1x EPS 4+4, 1x 12V-2x6, 2x PCIe 6+2-pin, 5x SATA, 1x Molex (all fixed) | 1x 24-pin ATX, 2x EPS 4+4, 8x PCIe 6+2-pin, 12x SATA, 6x Molex, 1x Molex-to-FDD adapter |
| Fan Size | 120 mm | 135 mm |
| Fan Model / Bearing | 120mm be quiet! fan, rifle bearing | 135mm fluid dynamic bearing |
| OEM / Platform | HEC | Super Flower |
| EPS 8-pin Connectors | 1 | 2 |
| SATA Connectors | 5 | 12 |
| Molex Connectors | 1 | 6 |
| Cable Lengths | 24-pin 600mm, max cable length 550mm | ATX 600mm, EPS 750mm, PCIe 750-900mm, SATA 550-750mm, Molex 550-750mm, FDD adapter 100mm, AC 1800mm |
| Length | 160 mm | 200 mm |
| Colour | Black | Black |
| Fan Bearing | Rifle | Fluid Dynamic |
| MTBF | 100000 hours | 100000 hours |
| Modularity | Non-Modular | Fully Modular |
| Protections | OTP, OCP, OPP, SCP, OVP, UVP, SIP | OVP, UVP, OCP, OPP, SCP, OTP |
| Warranty | 10 years | 10 years |
| Model | Pure Power 12 550W | SuperNOVA 1300 G+ |
| Typical Price | $74.99 | $239.99 |
| Source URL | https://www.bequiet.com/en/powersupply/5684 | https://web.archive.org/web/20260123232701/https://www.evga.com/products/product.aspx?pn=220-GP-1300-X1 |
Price comparison
| Retailer | be quiet! Pure Power 12 550W | EVGA SuperNOVA 1300 G+ |
|---|---|---|
| Amazon | $74.99 View on Amazon | |
| Newegg | View on Newegg | |
| Consumercarts listing | $239.99 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
be quiet! Pure Power 12 550W
7.8 / 10 Expert Rating
A quiet, Gold-rated 550W unit that's the right call for mainstream builds that don't need full modularity.
EVGA SuperNOVA 1300 G+
8.3 / 10 Expert Rating
A solid 1300W Gold-rated ATX unit for a workstation or multi-GPU build with serious headroom, held back only by the usual mid-tier compromises on cabling and OEM sourcing.