AMD Ryzen 9 7900X3D Desk-top Processor (12-core/24-thread, 140MB cache, up to 5.6 GHz max boost)

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With that said, I think a lot of CPUs that run F4 and F76 good enough will run Starfield just fine and probably SQ42 as well. The AMD X3D processors are equipped with the innovative 3D V-Cache technology that was first introduced in the summer of 2022. I'm able to run the system on a single stick in A2 or B2, but one of the sticks will run in neither slot, which makes me think it could be a RAM issue. Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital (UK) PLC, authorised and regulated by the Financial Conduct Authority.

UK Forums 7950X3D - Weird ram behavior | Overclockers UK Forums

It's ok to just want the best of the best in absolute terms but it's also true to admit objectively for 4k gaming is terrible value for money, much more so than comparable high end graphics cards (say the 4090, that offers a real performance improvement for the money). I've not try reseating the CPU because the PC works perfectly fine on the other stick in any position, but curious on thoughts if that could still be a factor (I'd expect weird behaviour with either stick with a cpu mount issue? Ah yeah I had kind of forgot how the chips differ in regards to CCD - so effectively you get more cores running but at a slower speed on the 7800 - so any cpu-limited games should in theory perform better on the 7800 than the 7900? Touch wood, after stopping messing and having done a CMOS Clear, it seems to be fairly stable (no issues playing games for about 8 hours so far).AMD Socket AM5 motherboards deliver new features for gamers, from the speed of DDR5 memory to the increased bandwidth with PCIe® 5. Its cache capacity is 140MB, paired with twelve cores, twenty-four threads, and boost speeds up to 5. It's a little slower out of the box despite the overclocking potential being the same, however, the AMD Ryzen 9 7900X3D is still far faster than any of the current Alder Lake or Raptor Lake processors in terms of the raw speed. Ryzen Master Installed which did work with the 7950X3D, it took over 2 hours to do a per core OC optimisation.

AMD Ryzen 9 7900X3D review: a fantastic premium performer

I've been doing more CO Undervolting tests last night and actually the only time I've had C5 is Ryzen Master, when it reboots to do reset / change something in the BIOS it always C5's. So am I right in saying that the 7900X3D is 12 cores, but in games it will utilize cores assigned with X3DVcache? With Zen 3 AMD added something that stops windows doing that, Windows wants to move something from core 2 to core 12 and whatever AMD did stops it. Plus, enjoy the benefits of next-gen AMD 3D V-Cache™ technology for low latency and even more game performance. Then some benchmarks to get a baseline and off I go for the next week or so into the dialling in stages.Now I think of it that matches up to people 'simulating' benchmarks of the 7800X3D by just disabling one CCD on the 7950X3D. AMD’s CES keynote highlighted the continued innovations the firm is set to utilize in 2023, the most prominent among them being the upgrading of its 3D V-cache technology, which will be implemented in three new chips. Testing as of 15 December 2022, by AMD Performance Labs using the following hardware: AMD Ryzen 7 7800X3D and Ryzen 9 7950X3D systems: AM5 Reference Motherboard, 32GB DDR5-6000, and Artic Liquid Freezer II cooler. Below, you can see how this chipset compares to the best AMD processor and best Intel processor respectively.

AMD Ryzen 7000 Series | OcUK

You won't be shocked to hear that the AMD Ryzen 9 7900X3D is one of the most capable CPUs for gaming that I've ever used, holding its own against the flagship 7950X and the Intel Core i9-13900K.Also sporting the 3D V-Cache technology, this is a great processor for mainstream gamers and streamers. She has been with Overclockers UK for two years, writing about everything from noblechairs to 8Pack PCs.