On my new Dell desktop, I get this: 10 timespace '%. 1000 1000 ?@$0' 0.0969951 4.40422e7 10 timespace '%. 20 20 ?@$1000x' 0.665211 731040
This has an Intel i9-10900F at 2.80GHz. It's supposed to have overclocking capability but I have not figured it out. On Sun, Mar 14, 2021 at 12:28 PM 'robert therriault' via General < [email protected]> wrote: > For comparison these are the numbers of my 2 year old, 3 GHZ 10 core iMac > Pro running j903-e under Catalina > > 5 timespacex '%. 1000 1000 ?@$0' > 0.172711 4.40422e7 > 10 timespacex '%. 20 20 ?@$1000x' > 0.770374 734112 > > From what I have heard, Ian's Mac mini with the X1 chip could outperform > it. > > Cheers, bob > > > On Mar 14, 2021, at 08:27, Joey K Tuttle <[email protected]> wrote: > > > > @Ian > > > > Of course, I would like to see my goto benchmarks - > > > > 5 timespace '%. 1000 1000 ?@$0' > > 0.226458 44042240 > > timespace '%. 20 20 ?@$1000x' > > 1.085014 727200 > > > > Those times were on a 2.7 GHz i5 MacBook in j903-e > > > > - joey > > > >> On 2021Mar 13, at 22:48, Ian Clark <[email protected]> wrote: > >> > >> @ Mike > >> The short answer to your questions: yes, and yes. > >> > >> To date there's only 3 Mac models with the M1 chip: two laptops and the > Mac > >> Mini. > >> I've just bought the Mac mini running under Big Sur for dedicated Xcode, > >> which is painfully slow on my old MBA. > >> > >> Well…! > >> This is the most painless Mac I've ever bought (I own 4 now, some very > >> old). Setup was fast, and went as it should. > >> Mind you, I'd only installed Xcode from App Store and transferred none > of > >> my code and data. I hadn't even installed J. > >> But seeing your post I thought I'd install first j901 then j902. > >> > >> Both installations proceeded identically, and just as they had for my > MBA > >> running Catalina. > >> I wrote a log as I did the steps, which I'll omit here. Ask to see it if > >> you want. > >> > >> Basically I followed the instructions on the jwiki page: > >> System/Installation/j902/zips > >> first clicking the link: j902_mac64.zip > >> > >> Once installed, j902 offered me 3 icons on my desktop. I ran the green J > >> named jqt902. > >> After 24 bounces in the Dock, the jqt "Term" window appeared. > >> (don't worry: it re-launches with scarcely one bounce.) > >> > >> I then entered: > >> load'plot' > >> plot 2000?2000 > >> The plot window appeared immediately, filled with a dense scribble. > >> > >> Summary: the Mac mini runs absurdly fast, and I've found it no trouble > to > >> use. To-date it has done everything I've thrown at it. > >> > >> Bill is right: there's no J engine for the M1 chip as-yet. So it's got > to > >> be transparently running the new Rosetta emulator for Intel code. I > haven't > >> timed any J benchmarks: would someone care to offer me one? > >> > >> Ian Clark > >> > >> > >> On Sat, 13 Mar 2021 at 20:00, Michael P. Manti <[email protected]> > wrote: > >> > >>> I am considering buying a new M1 Mac to replace my aging 2014 MacBook > Pro. > >>> Is J supported on macOS Big Sur? Is it supported on the M1 chips? > >>> > >>> I any members of the forum have tested J out on the M1 Macs, I would > >>> appreciate any advice that they have to share. > >>> > >>> Thanks! > >>> > >>> Mike > >>> > >>> > >>> ---------------------------------------------------------------------- > >>> For information about J forums see http://www.jsoftware.com/forums.htm > >>> > >> ---------------------------------------------------------------------- > >> For information about J forums see http://www.jsoftware.com/forums.htm > > > > ---------------------------------------------------------------------- > > For information about J forums see http://www.jsoftware.com/forums.htm > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA Quantitative Consultant ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
