SuperNOVA 750 G5
The EVGA SuperNOVA 750 G5 is a 750W ATX power supply rated 80+ Gold, fully modular. Independent lab testing puts it at standard+ for noise, meaning clearly audible under load. Full specs, quality score and current prices are below.
Prices update regularly and may differ at the retailer. This page contains affiliate links.
Quality score
How we score →A power supply has no performance benchmark: every 750W unit delivers 750W. This scores how well built and how liveable the SuperNOVA 750 G5 is, out of 100, from six published factors.
Better always scores higher, but the steps are uneven on purpose: Bronze to Gold is worth 11 of the 25 efficiency points, Gold to Titanium only 6. A factor we hold no value for scores zero rather than being skipped, so a unit we know little about never outranks a fully specified one. That does mean a zero can mean either poor or unknown, which is what the confidence figure above is for. Physical size scores nothing: ATX is a fit decision, not a quality one.
Specifications
Output & Rating
- Continuous power
- 750 W
- Efficiency
- 80+ Gold
- Price per watt
- $0.319/W
- MSRP
- $139.99
Connectors
- Motherboard
- 24-pin
- CPU (EPS)
- 2 (4+4)
- PCIe
- 6 (6+2)
- 12V-2x6 / 12VHPWR
- —
- SATA
- 9
- Molex (4-pin)
- 4
Physical
- Form factor
- ATX
- Depth
- 150 mm
- Fan size
- 135 mm
- Modularity
- Fully modular
- Cable colour
- black
- Colour
- black
- RGB
- No
Measured Noise
- Cybenetics grade
- standard+
- What that means
- clearly audible under load
Platform
- Built by
- FSP
- Topology
- Active Clamp Forward
- Minor-rail regulation
- DC-DC
- Secondary rectification
- Synchronous Rectification
Electrical & Warranty
- Protections
- OVP, UVP, OCP, OPP, SCP, OTP
- Input voltage
- 115-240 V
- Part number
- 220-G5-0750-X1
Compare the SuperNOVA 750 G5 against every other unit on the power supply comparison table. Not sure how much wattage you need? The power supply guide works through the sizing.
Where to buy the SuperNOVA 750 G5
Every in-stock retailer offer we track, cheapest first.
| Retailer | Availability | Price | Buy |
|---|---|---|---|
| Newegg | In stock | $239.00 |  |
| Amazon | In stock | $278.99 |  |
The SuperNOVA 750 G5 starts from $239.00 across 2 retailers, which works out at $0.319/W. Prices update daily from live stock.
What the SuperNOVA 750 G5 can power
Compare all GPUs →The graphics cards this 750W unit meets the system requirement for, ranked fastest first at 1440p, with the margin left over. The resolution follows the wattage, because a unit this size is bought for a card that will be run at 1440p. Headroom is measured against the card maker’s own whole-system recommendation, so 0 W means it meets that recommendation exactly rather than falling short.
| Graphics card | Card draw | PSU advised | Headroom |
|---|---|---|---|
| GeForce RTX 4080 Super Nvidia | 320 W | 750 W | +0 W |
| GeForce RTX 5070 Ti Nvidia | 300 W | 750 W | +0 W |
| Radeon RX 9070 XT AMD | 304 W | 750 W | +0 W |
| GeForce RTX 4080 Nvidia | 320 W | 750 W | +0 W |
| GeForce RTX 4070 Ti Super Nvidia | 285 W | 700 W | +50 W |
| Radeon RX 7900 XT AMD | 300 W | 750 W | +0 W |
| Radeon RX 9070 AMD | 220 W | 650 W | +100 W |
| GeForce RTX 4070 Ti Nvidia | 285 W | 700 W | +50 W |
Affiliate disclosure: Some links on this page are affiliate links — MaxMyBuild may earn a commission at no extra cost to you if you buy through them. As an Amazon Associate, MaxMyBuild earns from qualifying purchases. For Amazon, current price and availability are shown on the Amazon product page; product prices and availability are accurate as of the date and time of purchase and are subject to change. Prices shown for other retailers are approximate and may differ at checkout. “Search” links are non-affiliate and provided for convenience only.