PSU for RTX 3090
The GeForce RTX 3090 requires 350 watts to operate. However, when selecting a power supply, it's crucial to account for the power consumption of the entire system. Therefore, add together the TDP of your GPU and CPU, then multiply the sum by 2. For instance, if you pair GeForce RTX 3090 with Intel Core i9-13900K, which has a TDP of 125W, you should aim for a power supply around 1000 watts. This approach ensures a substantial margin, allowing your PSU to operate coolly and efficiently.
Another reason to opt for a more potent PSU than your system's exact power requirement is due to GPU transient power spikes, which occur when the GPU is under heavy load. These spikes may cause the PC to shut down if the PSU lacks sufficient overhead. For overclocking or future-proofing, you might even want to consider an even more powerful power supply, as the trend in current GPU power requirements seems to be increasing year by year.
While it may be tempting to choose cheaper brands with similar ratings and specifications on paper compared to more expensive brands, it's always advisable to select a quality product, solid resource for finding a good PSU is Cultists Network PSU Tier List.
Compromising your entire system to save a few dollars is not worth the risk. A faulty PSU can damage your entire system, and in the worst-case scenario, it can even cause a fire hazard.
FAQs
The RTX 3090 originally launched for $1,499, but you'll still often find it for over $1,000 today. We'd recommend trying to pick one up for far less than that if you can, as brand new options like the RTX 4080 Super offer up extra features like DLSS 3.5 and Frame Generation that will provide better performance.
Is the 3090 still worth it in 2024? ›
Conclusion. The Nvidia GeForce RTX 3090 is a great graphics card in 2024 despite running on the older Ampere architecture.
How much is the RTX 3090 coming out in the US? ›
The Nvidia RTX 3090 release price (MSRP) in US was $1499 at launch. Currently the RTX 3090 retail price is $1899 on Amazon. Nvidia RTX 3090 used price is around $675.
How much will the 3090 drop for? ›
Nvidia RTX 30-Series: Lowest Graphics Cards Prices
GPU Model | Best US Price | Lowest-Ever U.S. Price |
---|
GeForce RTX 3090 Ti | $1,395 | $1,005 |
GeForce RTX 3090 | N/A | $949 |
GeForce RTX 3080 Ti | $850 | $850 |
GeForce RTX 3080 12GB | $899 | $799 |
6 more rowsSep 2, 2024
Why does the RTX 3090 cost so much? ›
At either price point, that's a huge change from a year ago when many RTX 3090 models were selling for over $2,000 at inflated prices amid the biggest GPU supply shortage in history. Since then, demand has taken a dive after a surge in buying from consumers and cryptocurrency miners leveled off.
Is 4090 better than 3090? ›
According to lambda, the Ada RTX 4090 outperforms the Ampere RTX 3090 GPUs.
Is a 4080 better than a 3090? ›
When fps are not CPU bottlenecked at all, such as during GPU benchmarks, the 4080 is around 50% faster than the 3080 and 25% faster than the 3090-Ti, these figures are approximate upper bounds for in-game fps improvements. The 4080 has an MSRP of $1,200 USD.
Why are graphics cards so expensive? ›
Lack of an AMD equivalent board available. This makes GTX 1080 Ti competing alone without any adversary, so nVidia put the price as high as someone would pay for this for the sake of money it gets. It is the Top graphics card on the market.
Is the RTX 3090 good for gaming? ›
The GeForce RTX 3090 is the world's most powerful GPU. It delivers a big leap in performance relative to the prior generation-champ, the GeForce RTX 2080 Ti, giving you the necessary horsepower to tackle high-fidelity games at 8K.
Is RTX 3090 future proof? ›
When taking everything into consideration, the Zotac RTX 3090 Trinity is future proof that will be able to manage most of the next-generation games that launch in the coming years. The 24GB VRAM is definitely an overkill but then again it may just be enough for the next few years.
EVGA said that the failure rate was still "significantly less than 1 percent of the total" number of RTX 3090's the company has produced.
How much can a 3090 handle? ›
How strong is the RTX 3090? - Quora. Second-generation RT cores were said to offer up to 1.7 times the performance of Turing's, allowing the new-generation RTX 3080 to handle 4K at 60 FPS with ray tracing enabled. The 3090 will be able to go one better, offering ray tracing at 8K when leveraging DLSS technology, too.
Is a 3090 better than a 4080? ›
When fps are not CPU bottlenecked at all, such as during GPU benchmarks, the 4080 is around 50% faster than the 3080 and 25% faster than the 3090-Ti, these figures are approximate upper bounds for in-game fps improvements. The 4080 has an MSRP of $1,200 USD.
Who should buy a 3090? ›
“you should only really consider the RTX 3090 if you're a professional media type who needs their graphics card to do more than just play games, as the actual benefit you're getting over the RTX 3080 when it comes to gaming is surprisingly small.
How much does a 4090 cost? ›
GPU Model | Best US Price | Lowest-Ever U.S. Price |
---|
GeForce RTX 4090 | $1,999 | $1,549 |
GeForce RTX 4080 | $1,249 | $989 |
GeForce RTX 4070 Ti | $759 | $714 |
GeForce RTX 4070 | $574 | $514 |
3 more rowsDec 2, 2023