Excellent power-to-price ratio with a robust design.
Enhanced budget option with solid performance and low form factor.
Premium choice for users demanding power and efficiency.
👍 What we like
- ✓Efficient cooling with smart fans.
- ✓80 Plus certification for eco-friendly use.
- ✓Long-term support and extended warranty.
- ✓Flexible connectors suitable for various setups.
👎 What to watch
- ✕High price compared to standard models.
- ✕Larger size in some PC cases.
- ✕Complex installation for beginners.
- ✕Potential upgrade costs.
🏆 Our picks
Affiliate links · same price for youSeasonic Focus Plus TX-1000F
Amazon · price and availability on the listing
EVGA SuperNOVA G6 1300W
Amazon · price and availability on the listing
See all our recommended gear in the shop.
📑 Contents ▾
Selecting the right power supply is crucial for the proper functioning and longevity of your PC setup. In 2026, the emphasis on energy efficiency and high performance makes this task even more important. The choice should consider not only current components but also potential future upgrades to avoid premature replacement.
Why this choice matters
The recommended power capacity of a PC power supply in 2026 mainly depends on the configuration and used components. For high-end systems, a minimum power of 850W is often advised to ensure smooth operation without overheating. Modern graphics cards, especially those with multiple GPUs, can consume up to 400W each, requiring a robust power supply to maintain optimal performance. Additionally, considering energy efficiency is essential: a factor that can reduce long-term electricity costs and contribute to environmental protection.
Buying criteria
To select the right power supply for your PC, it’s crucial to analyze total power, energy efficiency and the cooling system. Sufficient power ensures uninterrupted operation of all components while high energy efficiency like 80 Plus certification reduces electricity consumption and operational costs over time. The cooling system is also critical for preventing excessive overheating and prolonging component lifespan.
We did not test these products ourselves: the figures on this page are indicative orders of magnitude that we have not verified; refer to the manufacturers’ spec sheets. These criteria then help determine the best balance between performance and efficiency.
Presentation of the 3 recommended products
1. Corsair RM850x
The Corsair RM850x offers 850W power with an excellent price-to-performance ratio, ideal for mid-high-end systems. It features an efficient cooling system and a semi-flexible modular design.
2. Seasonic Focus Plus TX-1000F
With a maximum power of 1000W, the Focus Plus TX-1000F is a great option for high-end systems requiring multi-GPU graphics cards or intense CPU configurations. Its compact size and outstanding energy efficiency make it a smart choice for optimizing PC space.
3. EVGA SuperNOVA G6 1300W
For users seeking the best of the best, the EVGA SuperNOVA G6 offers exceptional power at 1300W with exemplary energy efficiency and advanced cooling technology. Its robust design and multiple connectors make it the ideal solution for high-end systems.
Comparison table
| Product | Power (W) | Efficiency | Price (€) |
|---|---|---|---|
| Corsair RM850x | 850 | 80 Plus Gold | see live price |
| Seasonic Focus Plus TX-1000F | 1000 | 80 Plus Titanium | see live price |
| EVGA SuperNOVA G6 1300W | 1300 | 80 Plus Platinum | see live price |
Note: Prices may vary based on offers and availability.
Use cases
The choice of power supply primarily depends on usage profile. For an average to advanced gamer, a power supply like the Corsair RM850x provides a good balance between performance and budget. Professionals requiring multi-GPU graphics cards for 3D rendering or scientific calculations will find the Seasonic Focus Plus TX-1000F more suitable, while demanding users seeking maximum performance will opt for the EVGA SuperNOVA G6.
Pitfalls to avoid
One common pitfall is underestimating future power needs. Always choose a supply with higher power than current needs to anticipate future upgrades. Additionally, avoid models too economical as they may not meet energy efficiency standards and cause system overheating.
Verdict
In summary, selecting the right power supply for your PC in 2026 is a critical step. Opt for reputable brands with specifications suited to both current and future needs. For more information and equipment recommendations, visit our page /materiel-recommande/.