So an iPhone 8+ (with A11?) is as fast as a MacBook pro with core i5?
On Sep 27, 2017 2:11 PM, "Joey K Tuttle" <[email protected]> wrote: > > > > On 2017Sep 16, at 20:50, Joey K Tuttle <[email protected]> wrote: > > > > Not surprising, but jconsole, and jqt work just fine in OS X 10.13 (High > Sierra). > > > > Also reporting good news that J701 runs fine in iOS 11. > > > > Looking forward to seeing/doing some benchmarks on the new iPhones. Love > the *2 improvement in j806 vs j805 in OS X. > > > > So here are some comparisons of iPhone 5s and 8 running iOS 11.0.1 and > MacBook OS X 10.13 > > iPhone 8+ > Launching j701 > JVERSION > |value error: JVERSION > NB. unfortunate result... > > 3 (6!:2) '%. 1000 1000?@$0' > 1.26866 > > NB.Not too shabby! To compare with some historic measurements - > > http://code.jsoftware.com/wiki/Essays/JKT_Benchmark > > 3 (6!:2) '%. 50 50?@$0' > 0.00231867 > > NB. That's 545 times longer to invert a 1000 1000 matrix compared to 50 > 50 > NB. I wish I had measurements from the 24/7 IBM 3090 with Sharp APL, > but I haven't found > NB. any of those. It continues to amaze me that a phone in my pocket is > considerably faster. > > NB. on iPhone 5s (the oldest one supported under iOS 11) > > 3 (6!:2) '%. 1000 1000 ?@$0' > 4.15737 > > NB. So 8+ is about 3.3 times as fast as the 5s > > > Comparing the 1000 1000 test on MacBookPro > Processor Name: Intel Core i5 > Processor Speed: 2.7 GHz > Number of Processors: 1 > Total Number of Cores: 2 > L2 Cache (per Core): 256 KB > L3 Cache: 3 MB > Memory: 8 GB > > JVERSION > Engine: j806/j64/darwin > Beta-6: commercial/2017-09-26T14:12:52 > Library: 8.06.07 > Platform: Darwin 64 > Installer: J806 install > InstallPath: /applications/j64-806 > Contact: www.jsoftware.com > > 3 (6!:2) '%. 1000 1000 ?@$0' > 1.133422 > > JVERSION > Engine: j805/j64/darwin > Release: commercial/2016-12-11T08:17:56 > Library: 8.05.10 > Platform: Darwin 64 > Installer: J805 install > InstallPath: /applications/j64-805 > Contact: www.jsoftware.com > > 3 (6!:2) '%. 1000 1000 ?@$0' > 1.561661333 > > > > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
