Unlike the 7950X3D I tested, though, the 7800X3D does not split its compute die into two processing modules (CCDs). ![]() The AMD Ryzen 7 7800X3D features the same stacked V-Cache as the 7900X3D and 7950X3D that were released at the end of February, which means that on top of the processor die itself, the 7800X3d contains an extra slab of silicon that adds an additional 64MB 元 cache memory to the 40MB already present, as found in the Ryzen 7 7700X. 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.Īnd while this chip is slightly more expensive than the AMD Ryzen 7 5800X3D was when it launched, the price inflation isn't the worst I've seen, so I won't complain too much on that front.ĪMD Ryzen 7 7800X3D specs Header Cell - Column 0 You'll also need new DDR5 RAM, so this could be a more expensive upgrade than just the chip itself. 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. This also puts the Ryzen 7 7800X3D about 20% cheaper than the Intel Core i9-13900K ($589, about £500 / AU$850), and about 7% more expensive than the Core i7-13700K ($419, about £360 / AU$610) it is ostensibly competing against. Of this latest class of 3D V-Cache chips, the Ryzen 7 7800X3D is the cheapest, with the Ryzen 9 7950X3D retailing for $699 (about £595 / AU$1,015) and the Ryzen 9 7900X3D retailing for $599 (about £510 / AU$870). ![]() ![]() I have reached out to AMD for that info, and will update this review if I hear back from the company. The AMD Ryzen 7 7800X3D is available as of April 6, 2023, with a US MSRP of $449, which converts to about £385 / AU$650, though I haven't been told official UK or Australia pricing as of yet.
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