Monday, February 27th 2017
AMD Ryzen 7-1800X Cracks 5.20 GHz OC with LN2 and All Eight Cores Enabled
AMD's upcoming Ryzen series processors promise to be an overclocker's treat. A PC enthusiast with access to a Ryzen 7-1800X sample managed to achieve an extreme overclock of 5.20 GHz with liquid-nitrogen cooling, and more importantly, not having to disable any cores to stabilize the OC. The 5201.07 MHz overclock, achieved by cranking the base-clock up to 137.78 MHz, and the multiplier up to 37.75X, backed by a core voltage of 1.875V, was even tested to be bench-stable, scoring 2,363 points in Cinebench R15. This also reveals that you should be able to finely crank up the base-clock multiplier in steps of 0.25X, (as opposed to 0.5X). The Ryzen 7-1800X will be available on the 2nd of March, 2017, priced at $499.
Sources:
Hexus.net, TweakTown
70 Comments on AMD Ryzen 7-1800X Cracks 5.20 GHz OC with LN2 and All Eight Cores Enabled
... until you overclock. But the BIG picture there is few do outside of the enthusiast realm.
Here is to hoping what you say will come true. Can't say I'm holding my breath for any refresh that will hit 5Ghz+.
Just because its 95W doesn't mean a thing. I mean, look at Bulldozer on up... 125W chips scaling to well over 8Ghz!! Also consider that its packing a ton more transistors into a smaller space. This makes it more difficult to get the heat out and where they may be seeing an issue. I wonder if this was a 3.2Ghz chip, but boosted all to 3.6Ghz and one to 4GHz (or something like that -arbitrary guesses here) until they saw they needed the clocks when considering H2H. I mean hell, people that don't overclock are going to look at say zOMG RYZEN beats t3h Int3lzzzzz just because of that performance. Of course, they still have to get the yields out too... but, that could be at the top end of their power/thermal envelope...
Sorry for the edits.. made a correction... typos.. :)
Anyway, I believe on 1800x, they turbo to 4ghz on 2c/4t along with XFR 4.1. All cores go to 3.6 and xfr 3.7.
If you go to HWbot.org you will see this in the general rules. Any system that can adjust blk after boot cannot use windows 8/8.1/10 or the results will be voided.
I also seem to remember an emoticon that was scratching it's chin...... Cuz that's what I'm doin now....
Cinebench absolutely loves memory bandwidth. And Ryzen can take ddr4 3600...
My guess is the stock benchmarks have them memory bound... and the LN2 run is fully optimized.
The OC is fine thing but please all of you don't forget it is a feature only. What matters is the CPU itself what it delivers in terms of new stuff. Performance/price also. Everybody got stuck with intel's new gen IPC gain 1%-5% done with OC'ing CPU's mostly by intel itself. And now big fuss about that AMD scored 5Ghz++ on LN2. What a bummer i'm not buying this crap is that it? I fell from a chair with laugh seeing what you guys are saying really.
You were actively trying to foment the idea that MS is this big, evil organization that willingly hampers the usage of previous versions of windows, which is a downright lie for which not a single shred of evidence exists. Yet somehow I am "spouting FUD" for calling out bullshit when I see it? Please, outside of the "just-know-enough-to-build-my-own-system-and-install-the-OS"-world, no-one takes this crap seriously.