AMD Debuts Ryzen 5 2500X and Ryzen 3 2300X For Prebuilt PCs (techreport.com)
AMD announced two new second-generation Ryzen CPUs this morning. From a report: The Ryzen 5 2500X and Ryzen 3 2300X bring Precision Boost 2 and XFR 2 to quad-core Ryzens without integrated graphics, but there's a catch: these chips appear to be available exclusively to system integrators and OEMs for use in prebuilt systems. AMD is debuting the Ryzen 5 2500X in cooperation with Acer in the form of the Nitro 50 desktop PC. AMD says the Ryzen 5 2500X and Ryzen 3 2300X each use a single enabled core complex (or CCX) from the two available on Pinnacle Ridge Zeppelin dies to get their four cores. Recall that the Ryzen 5 1500X instead used two cores from each CCX to get its core count. A consequence of this architectural change versus the Ryzen 5 1500X is that the Ryzen 5 2500X now has 8 MB of L3 cache, down from 16 MB. That puts both the Ryzen 5 2500X and Ryzen 3 2300X on par with the Ryzen 3 1300X and Ryzen 3 1200 on a cache-capacity basis.
AMD Debuts Ryzen 5 2500X and Ryzen 3 2300X
Alright, let's see the specs
For Prebuilt PCs
Oh, never mind.
The Ryzen 5 2xxxx all seem to be merely Ryzen 3 with HT.
I bet you can turn that on with a small patch or the right BIOS.
Dear AMD. Please don't do an Intel.
Where are the security improvements? When is the PSP being removed (AMD's 'management engine')? Instead they want to talk about cores and cache, as if I care about that over the more pressing issues of hardware security holes.
Not buying another PC until such blights are corrected.
CPUs now have more cache memory than my first PC (8088) had of storage space.
Anons need not reply. Questions end with a question mark.
So AMD found a defect and had to bin the part. But instead of throwing to the trash they decided to disable to broken silicon and sell the part for cheap - for computers that will also probably be cheap. Both Intel and AMD have done the exact same thing for years. This is news because? New part numbers one needs to remember to avoid?
Anyone still hopes Apple will use these in their new Macs as a service to their fans?
Ryzen 5 2500X and Ryzen 3 2300X each use a single enabled core complex (or CCX) from the two available on Pinnacle Ridge Zeppelin dies to get their four cores. Recall that the Ryzen 5 1500X instead used two cores from each CCX to get its core count. A consequence of this architectural change versus the Ryzen 5 1500X is that the Ryzen 5 2500X now has 8 MB of L3 cache, down from 16 MB. That puts both the Ryzen 5 2500X and Ryzen 3 2300X on par with the Ryzen 3 1300X and Ryzen 3 1200 on a cache-capacity basis.
I can't believe I used to care about this kind of shit.
Post may contain irony: discontinue use if experiencing mood swings, nausea or elevated blood pressure.
Lower cache is bad, but stopping hops between CCXs is good, at least when the code has interthread communications or when the OS decides that core-hopping of a single thread is somehow a good idea.
No thanks AMD. Flush those grogans.
AMD is scraping a little more profit from the binning process at the lower end.
They might as well since intel is playing their silly games with the vendors again to stick it to AMD. Just try to find a properly configured Ryzen laptop nowdays. All the vendors have put R5 and R7s into kit which is not designed to let them run to their best performance, just cheap packaging with crap like soldered-in memory that can't be expanded and thermals the wind up with R5s benchmarking faster than R7s. Doubtless after input from intel telling them to only make crappy AMD systems until intel has a chance to catch up around Gen 9 or 10.
And now intel is spending more $$$ with TMSC for 14nm stuff. You just know it's a way of passing them money to usurp some of the AMD capacity or de-prioritize it.
No sense in AMD sending out higher-end chips to go into these bottom-end boxes. Save the good stuff for vendors who will let the chips live up to their potential better and make a few bucks off the lesser yielding wafers.