276°
Posted 20 hours ago

AMD Ryzen 7 7800X3D Desk-top Processor (8-core/16-thread, 104MB cache, up to 5.0 GHz max boost)

£9.9£99Clearance
ZTS2023's avatar
Shared by
ZTS2023
Joined in 2023
82
63

About this deal

A processor that has impressive performance might fit well in a high-end work system, but be an unaffordable option for a home PC. A relatively low-performance chip might appear inadequate at first but be an ideal solution in a small form-factor PC where cooling and power limitations prevent power-hungrier chips from being used. Like all AMD Zen 4 chips, though, this one will require you to upgrade to the AM5 platform, so you'll need a new motherboard if you don't already have a Zen 4 Ryzen 7000-series setup. You'll also need new DDR5 RAM, so this could be a more expensive upgrade than just the chip itself. That said, the same is pretty much true about Intel Alder Lake and Raptor Lake, so if you're upgrading from an 11000-series Intel chip or older, you're going to be paying a lot of money to make the upgrade either way. In contrast, Intel's chips consume far more power in every type of workload, resulting in higher thermal output. If you're concerned about building a gaming-focused rig and everything else is a secondary concern, the Ryzen 7 7800X3D is by far the superior chip over the 13900K in terms of both outright performance and value. However, the Core i9-13900K is a better option than the 7800X3D if you use productivity applications frequently, and ensuring the highest level of performance is paramount. You should also consider that AMD has both the Ryzen 9 7950X3D and Ryzen 97900X3D on offer, both of which offer more cores for the productivity minded while maintaining 13900K-beating levels of gaming performance. Just be prepared to pay for the privilege of faster gaming performance. Matching the Ryzen 7 7800X3D up against the formidable Intel Core i9-13900K, and you get a lower-tier processor that can get as many as 281 more fps in CS:GO, making the 7800X3D a very compelling chip for esports players on a more limited budget.

The Core i9-13900K is a superior offering if you're interested in performance in productivity applications. Still, the Core i7-13700K offers the lion's share of the 13900K's performance at a lower price point. In gaming, the Core i7-13700K offers similar raw and system-level pricing to the 7800X3D when you factor in the fps-per-dollar, thus also earning it a win in the pricing category.

Eligible Gaming Laptops:

The one area where the Ryzen 7 7800X3D has a hint of success is in the gaming market, but it's walking a thin line there. AMD provided us with data that clearly shows the Ryzen 7 7800X3D can perform better than the Intel Core i9-13900K or the AMD Ryzen 7 7700X when all three are paired with an Nvidia GeForce RTX 4090.

The rest of the test results were mixed, with the Ryzen 7 7800X3D unable to secure any more clear wins. Performance in the rest of these tests were all close together, which does show that, with a card like the Nvidia GeForce RTX 3080, at least with this game subset, you won’t see much in the way of a performance benefit from the Ryzen 7 7800X3D. You will likely need, as AMD advised us, a top-tier card like an RTX 4080 or RTX 4090 to see the 7800X3D pull away. But when you consider that 0.44%—that's less than half of one percent!—of PC gamers are using a GeForce RTX 4080 or 4090 per March 2023's Steam Hardware Survey these days, that's a niche within a niche's niche. Integrated Gaming TestsAny gaming PC containing one of the AMD Ryzen Processors and/or AMD Radeon Graphics Cards from the list above will be eligible for this promotion. Eligible Gaming Laptops: Overall, the Ryzen 7 7800X3D’s performance placed it more on par with the Ryzen 5 7600 and the last-generation Intel Core i5-12600K. However, the Core i5-12600K also defeated the Ryzen 7 7800X3D in each of these tests. The Ryzen 5 7600 was generally slower than the Ryzen 7 7800X3D, with its two fewer cores, but in single-threaded tests it too held the upper hand over the 7800X3D.

Simply put, AMD's Ryzen 7 7800X3D fails to fill much of a niche. If you are after a fast processor in terms of pure CPU grunt, you’d be better off with almost any other chip shown in the charts above. Almost all of them are faster, and many of them are cheaper, too. Naturally, this means the Ryzen 7 7800X3D also doesn’t make sense as a budget option.But the main reason none of my friends are upgrading their PC is not even the price, it's just that PC games have been so bad lately. Transform your gaming experience and protect the western frontier of Pandora in Avatar: Frontiers of Pandora. Enhance your PC with the stunning clarity of AMD Radeon™ graphics and the unbeatable performance of AMD Ryzen™ processors. Discover the ways of the Na’vi and become the hero of your story with AMD. Bundle Period: 7th Nov – 30 Dec, 2023 Eligible Processors: As for AMD's competition, the AMD Ryzen 7 7800X3D is up against Intel's 13th Gen Core series, specifically the Core i9-13900K and Core i7-13700K. While the Core i7-13700K is in the same price range as the Ryzen 7 7800X3D, it's worth noting that we didn't receive a sample of this particular Intel processor for testing. Instead, we reviewed the Core i9-13900K and Core i5-13600K at their launch in October of last year. Surprisingly, after equipping both chips with DDR5, we basically have a tie with the 13700K on a Z790 board and the 7800X3D on an X670. The Core i9-13900K simply isn't worth the cash if you're aiming solely for gaming, but it has its own attractions on the productivity side.

This is already an enormous amount of L3 cache to have on a chip, but AMD pushes this to the next level by applying a 64MB 3D V-Cache chip to the Ryzen 7 7800X3D’s CCX. In total, this gives the Ryzen 7 7800X3D a massive 96MB of L3 cache. However, the 3D V-Cache cache might be better referred to as L4 cache, as it is architecturally separate from the CCX’s L3. The 3D V-Cache is also ever so slightly slower, though AMD has said the performance difference here is exceedingly small. Get Avatar: Frontiers of Pandora when you buy select AMD Ryzen processors, AMD Radeon RX series graphics cards or an AMD powered PC.

Product Reviews

These are the systems I used to test desktop CPU performance for both AMD and Intel chips in this review: the chip naturally seems to run hot i would warn (no change since my old team red experience), even with a hard tubing custom loop with 2x 360mm rads I'm around 45 degree idling, under full load (gaming) this gets upto around 70 degrees gaming (75 was my peak after a few hours). Extreme loads (unrealistic loads using prime95) pushed this to 80-85 so expect to have an extra heater in your gaming room with this. I would definitely suggest a good AIO to keep it cool or high end noctua if you go fan based due to the heat. As for power usage, officially the 7800X3D has a TDP of 120W, but it didn't even come close to this in my testing, often using a full third less power than it's rated for. Once official drivers get updated after this chip launches, I expect there to be more utilization of the available power potential, but it might not be much more and honestly, it doesn't need it. It gets phenomenal performance for significantly less power than competing chips, so why mess with a great thing? With the launch of the AMD Ryzen 9 7950X3D, which we previously reviewed in February, it has two CCDs, one with the standard 32 MB of L3 cache and the other boosted with an additional 64 MB of 3D V-Cache layered on top (96 MB L3 in total). This design meant that AMD had to get creative to allow it to work so that the best levels of performance could be delivered in terms of both compute and gaming performance, avoiding sacrificing too much of either. With this, AMD brought out its PPM Provisioning and V-Cache Performance Optimizer drivers that work with Microsoft's Windows 11 (and 10) operating system to leverage whichever CCD best suits the task. AMD's 3D V-Cache tech doesn't accelerate all games evenly, so the lead could vary depending on your gaming selection. In either case, the Ryzen 7 7800X3D is the current gaming champ, and it often isn't a close contest. That's especially true in some game titles, like Microsoft Flight Simulator 2021 and F1 2021. The chip also drops into AM5 motherboards that support the latest connectivity tech, like PCIe 5.0 and DDR5, and AMD plans to support the platform until 2025+. In contrast, Intel’s current round of motherboards will only support one more generation of chips, so upgradeability remains an advantage for AMD.

Asda Great Deal

Free UK shipping. 15 day free returns.
Community Updates
*So you can easily identify outgoing links on our site, we've marked them with an "*" symbol. Links on our site are monetised, but this never affects which deals get posted. Find more info in our FAQs and About Us page.
New Comment