2022年8月10日 · The CCXes would be linked through L3, much like Zen 1 was, except without needing to take a trip to UMC that Zen 1 and Zen 2 required. 4-core CCX provides better scaling opportunities vs 8-core CCX/CCD.

2022年4月27日 · Reported AMD Ryzen Zen 4 CPU benchmarks suggest they could offer IPC gains of 25%, with an overall performance boost of 40% over Zen 3. That’s probably not too far from the truth, when AMD’s first generation Ryzen CPUs saw a 52% IPC gain over the previous Excavator processors, but we’re currently a long way from accurate benchmarks.

2022年8月3日 · Even if Zen 4 looks extremely solid it is going to be humbled by Zen 5 a year from now as Zen 3 did to Zen 2... yeah I know there's always something better around the corner and you just can't keep waiting forever but in this case with Zen 5 you get an actual jump in performance and architecture (possible introduction of AMD response to e-cores ...

2022年5月23日 · Zen 4 value calculated from other info. 3. Max boost listed on box and at some point realizable for most owners. 4. A calculation of Single Thread performance using simple IPC×Clock formula. Considering the additional 9 months before release, Zen 4 is looking more like a Zen+ rather than a Zen 2 or 3.

2022年10月24日 · Zen 4c is designed for the cloud, so it is designed with libraries and frequency/power/area tradeoffs that limit frequency for the sake of area and power efficiency. They'll probably have max clocks that are more than 1Ghz less than normal Zen 4 cores, but be more power efficient per core near their sweet spot.

2022年6月7日 · Obviously zen 4 is going to be 40%+ faster in multi-thread. 5800X3D is slower than the 5800X even in that regard. Zen 4 has a doubled L2. AMD"s L2 cache is 10 times faster than it's L3. Great that the 5800X3D has a doubled L3 but having a larger L2 is just vastly superior given the speed difference. On top of that Zen 4 also has a much higher ...

2023年1月9日 · Thinking of building a new pc either this year or next. Should I wait for AMD zen 5 or build with zen 4. I would like to avoid zen 4 if possible since zen 5 comes with totally new platform but not sure how long my current pc can last. I have AMD FX chip.

2022年10月3日 · For AMD Zen 4 the motherboard tier from highest to lowest is: X670E X670 B650E B650 For the vast majority of people B650 and B650E will be enough though, but if you really need all the extra bells and whistles (PCI-e 5.0 on everything, lots of PCI-e lanes, lots of additional ports and so on) then you'd want to get a higher tier board.

2023年1月5日 · The CPU component is a fully-fledged "Zen 4" CCX, with 8 CPU cores featuring 1 MB of dedicated L2 cache per-core, and sharing a large 32 MB L3 cache. This is an increase from the previous generation "Rembrandt" and "Cezanne" dies that had a reduced 16 MB L3 shared among the eight "Zen 3" or "Zen 3+" CPU cores.

2021年6月8日 · Zen 4 is actually quite a long wait, slightly longer than Zen 2 -> Zen 3. Technology wise, I think Zen 3 is at a pretty good spot. But price wise, I think all component prices are elevated because of supply issues, so it might make sense to wait out the supply disruption, which hopefully will eventually end.