7 of the Best CPU Deals in March 2025

A blue box featuring Intel Core branding in white and a silver on the front and a blurry image of Intel Core in the background. A black and white "TOP DEALS" label in the corner.

A blue box featuring Intel Core branding in white and a silver on the front and a blurry image of Intel Core in the background. A black and white "TOP DEALS" label in the corner.

The best CPU deals around right now offer a fantastic opportunity to supercharge your PC while keeping your wallet happy. There’s nothing quite like the satisfaction of upgrading your system to be more powerful than ever and knowing you scored a bargain in the process. Fortunately, some incredible discounts are currently available, perfect for enthusiasts and casual users alike.

Make sure you act quickly to snag these savings while they last, though. With availability and prices subject to change, it’s wise not to delay if one of these standout CPUs, from AMD to Intel, catches your eye.

Best CPU Deals - Quick List

Best CPU deal overall
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AMD Ryzen 7 5800X

With it on sale, the AMD Ryzen 7, with 8 cores, 16 threads, and 4.7 GHz overclocking, is an unbeatable deal for gaming and productivity.

  • Sale price: $174.00 / £164.99
  • Down from: $174.00 / £299.99
  • Saving: no discount / 45%

AMD sure does love a good sale, and with 45% off in the UK, this AMD Ryzen 7 5800X is the best CPU deal going. It's a massive saving if you've been looking for a new CPU for a while, and it's very unlikely it'll be this cheap again for a long time.

With eight cores and 16 threads, this thing will put out a lot of processing power with ease, which means you'll be able to enjoy gaming, video editing, or anything else with no issues at all. Plus, you can even overclock it up to 4.7 GHz if you need a little more juice for some reason.

  • Read More: Best SSD deals
Best premium AMD deal
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AMD Ryzen 9 5900X

12 cores and 24 threads, this premium AMD CPU can deliver powerful performance and is heavily discounted.

  • Sale price: $255.00 / £233.99
  • Down from: $271.15 / £263.99
  • Saving: 6% / 11%

We all want power, and the AMD Ryzen 5900X has it in buckets, spades, and anything else you can carry things with. This CPU packs in 12 cores and 24 threads for a mighty processor that can handle just about anything you could throw at it.

If you're big on AMD CPUs and want the best one you can get with the biggest discount, then this is the CPU for you.

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Best Intel Core i9 deal
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Intel Core i9-9900K

With powerful 8-core, a 16-thread CPU with 5.0 GHz overclocking, this i9 is now on sale at Amazon—great for gamers upgrading.

  • Sale price: $369.90 / £361.66
  • Down from: $399.00 / £361.66
  • Saving: 7% / no discount

The Intel Core i9-9900K is an extremely powerful CPU, with overclock speeds reaching up to 5.0 GHz, eight cores, and 16 threads. Plus, there's a nice discount over at Amazon, making it well worth checking out if you're after an upgrade.

So, if you're team blue when it comes to CPUs and you're a gamer, then this is the Intel Core for you, especially considering it's on sale right now. Don't pass up on this great discount!

  • Read More: Best gaming laptop deals
Best Intel deal overall
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Intel Core i7-13700KF

The Intel Core i7-13700KF, with 16 cores, 24 threads, and 5.4 GHz boost, is on sale, offering power and efficiency for gaming.

  • Sale price: $299.00 / £314.99
  • Down from: $419.99 / £389.99
  • Saving: 24% / 19%

For those who prefer Intel over AMD—whether it's a brand preference or simply a long-standing choice—the Intel Core i7-13700KF is an excellent option worth considering with it currently available at a significant discount of up to 24% off depending on where you're based.

The best bit is this CPU delivers impressive performance. It features 16 cores, split evenly between eight high-performance cores and eight energy-efficient cores, with a total of 24 threads. With a maximum clock speed of up to 5.4 GHz, it offers a balanced blend of power and efficiency, making it a versatile choice for demanding workloads or gaming.

  • Read More: Best soundbar deals

More Great CPU Deals

Final Thoughts

With these fantastic CPU deals, upgrading your PC has never been more affordable or rewarding. Whether you’re team AMD or Intel, now’s the perfect time to grab a powerful processor at a fraction of the price.