Best CPU for NVIDIA RTX 3080 in 2024

NVIDIA's beastly RTX 3080 brought our lofty dreams of gaming at 4K with smooth framerates to reality for the first time when it launched in late 2020, and ever since then, it's remained one of the best high-end graphics cards that money can buy. Though it's been outperformed by newer NVIDIA and AMD GPUs, it's still a top option, with gradual price drops over time ensuring it's still competitive.

Like any card, the RTX 3080 needs a strong CPU to fuel it with processing power. My top pick right now is the AMD Ryzen 7 7800X3D at about $459; it's widely considered the best CPU for any gaming PC, but it'll shine especially bright when paired with an RTX 3080. There are plenty of other options from which to choose, including picks from Intel.

Recent updates

November 14, 2024: I checked all of these CPUs to ensure they're still in stock and available at the best retailer based on price. I also added some Black Friday and Cyber Monday buying advice below my top picks. — Cale Hunt

Cale Hunt, Windows Central
Cale Hunt

I've been cobbling together budget PCs and spending too much on powerful systems for about 20 years, and combined with my experience testing and reviewing PC hardware for Windows Central, I can confidently offer informed PC buying advice.

Choosing the best CPU for NVIDIA's RTX 3080

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AMD Ryzen 7 7800X3D in socketWindows Central Best Award

The Ryzen 7 7800X3D we reviewed remains the best CPU to pair with the RTX 3080. (Image credit: Ben Wilson | Windows Central)

Even though it's about four years old at this point, NVIDIA's RTX 3080 is still a fantastic graphics card for gaming in 4K at a smooth 60 FPS, even with settings turned up. It's also awesome for driving high-performance 1440p gameplay, as well as for use with ultrawide monitors.

All of the processors I listed above are some of the best CPUs you can pair with an RTX 3080, but I urge any gamers to check out the Ryzen 7 7800X3D or Ryzen 7 9800X3D. These two chips are the best you can buy for gaming, though the newer 9800X3D is out of stock for the foreseeable future with scalpers taking over. The Ryzen 7 7800X3D is currently cheapest at Newegg for about $459, though its continued popularity causes prices to fluctuate.

Windows Central Senior Editor Ben Wilson reviewed the Ryzen 7 7800X3D in 2023, remarking:

"Early impressions of the Ryzen 7 7800X3D show it middling in productivity benchmarks, but extra cache and clever power management bolster incredible gaming performance. True to its word, AMD has specifically targeted gamers with this affordable powerhouse."

If you'd like to better balance productivity performance in your PC, something like the Ryzen 9 9900X remains a top option. It's only about $20 more than the Ryzen 9 7900X, yet it brings improvements in nearly all categories.

Should I wait for Black Friday or Cyber Monday?

I've been covering Black Friday and Cyber Monday events since 2016, and CPUs have always been a prime target for deep discounts. This year, Black Friday falls on November 29 with Cyber Monday following up on December 2, 2024. However, the deals are already underway, and many retailers have price protection in place should you want to skip the holiday shopping rush.

My top pick, AMD's Ryzen 7 7800X3D, has been fluctuating in price a lot this year due to its popularity, but I have seen it drop briefly to about $320. That's much lower than the $459 price I spotted in my latest update, so I recommend waiting to see if it drops lower at any retailers. Newegg and Amazon seem to offer the best prices on the 7800X3D.

The Ryzen 9 7950X3D currently sits at about $598 a couple of weeks ahead of Black Friday. That's much higher than the $430 low I saw during Prime Day, so I suggest holding out to see if it gets close again to that yearly low.

Intel's Core i5-13600K is already discounted at Amazon at the time of writing, with 36% off and a $210 total. That's the lowest it's been all year, and in my opinion, it's a great deal even weeks ahead of Black Friday. It might drop further at the end of November, but I can't see it getting much cheaper.

Bottom line? Most CPUs to pair with the RTX 3080 should be cheapest on Black Friday and Cyber Monday, with the exception of maybe the Core i5-13600K that's already at the lowest price of the year.

Intel vs. AMD: Which to choose?

Looking at our Intel Core Ultra 5 245K review and Core Ultra 9 285K review, it's clear that Intel has focused more on efficiency and productivity performance than gaming for its latest chips. That's not to say something like the Core Ultra 9 285K I recommend won't be great for gaming. It's just that AMD's X3D chips remain the best for gamers thanks to all of the extra 3D V-Cache.

You might also be a bit hesitant to buy a 13th or 14th Gen Intel desktop CPU after its microcode fiasco that was causing chips to fail. The issue was identified by Intel, and a fix via BIOS updates to motherboards began rolling out in early August 2024. You should be alright buying one of these CPUs as long as you have the latest motherboard BIOS installed, but you can avoid the whole thing by going with AMD.

AMD's Ryzen 7 9800X3D launched on November 7, but limited availability so far keeps it out of this roundup. I'll update once stock settles down and scalpers run out of steam.

Cale Hunt
Contributor

Cale Hunt brings to Windows Central more than eight years of experience writing about laptops, PCs, accessories, games, and beyond. If it runs Windows or in some way complements the hardware, there’s a good chance he knows about it, has written about it, or is already busy testing it. 

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