shinnok Posted June 19, 2008 Report Share Posted June 19, 2008 Tocmai a detronat bluegene care avea 212992 de core-uri si este format din procesoare PowerPC 440 700 MHz si 73728 GB de ram si o putere de calcul de 596 teraFLOPS.Se numeste Roadrunner si are 122400 de core-uri si este format din procesoare PowerXCell 8i 3200 MHz si 98 terabytes de ram si o putere de calcul presupusa de 1 petaflop.Mai multe informatii:Roadrunner: http://top500.org/system/details/9485Bluegene: http://www.top500.org/system/details/8968 Quote Link to comment Share on other sites More sharing options...
demon_zone Posted June 19, 2008 Report Share Posted June 19, 2008 This is sick... Quote Link to comment Share on other sites More sharing options...
Ndrey Posted June 19, 2008 Report Share Posted June 19, 2008 am vazut si eu stirea ieri, zicea ca a fost construit pentru baze nucleare ceva . Nici nu incape in camera Quote Link to comment Share on other sites More sharing options...
kenny Posted June 19, 2008 Report Share Posted June 19, 2008 Cum au numarat aia Core-urile ... nu s-au plictisit si ei.Ce-i ala un petaflop ? Quote Link to comment Share on other sites More sharing options...
shinnok Posted June 19, 2008 Author Report Share Posted June 19, 2008 un petaflop e 10^15 operatii in virgula mobila pe secunda.Computer PerformanceName flopsmegaflop 106gigaflop 109teraflop 1012petaflop 1015exaflop 1018zettaflop 1021yottaflop 1024http://en.wikipedia.org/wiki/FLOPS Quote Link to comment Share on other sites More sharing options...
kenny Posted June 19, 2008 Report Share Posted June 19, 2008 Adica acel calculator face 10.000.000.000.000.000 operatii in virgula mobila/sec. ?P.S. Cum adica in virgula mobila ? Quote Link to comment Share on other sites More sharing options...
loki Posted June 19, 2008 Report Share Posted June 19, 2008 Adica acel calculator face 10.000.000.000.000.000 operatii in virgula mobila/sec. ?P.S. Cum adica in virgula mobila ?ei, notiuni de calcul intern, de reprezentarea numerelor (float, double) prin mantisa si exponent (stii cum iti arata un calculator de buzunar cand da eroare de depasire: ceva gen 1,12345E... ei E nu inseamna eroare ci exponent, deci inmultit cu 10^ceva). Da un google si afli exact ca nu mai stiu sa le explic. Quote Link to comment Share on other sites More sharing options...
kenny Posted June 19, 2008 Report Share Posted June 19, 2008 Sau mai bine m? las si spun ca acel calculator face de multe ori pe secunda 2+2 = 4 . Quote Link to comment Share on other sites More sharing options...
shinnok Posted June 19, 2008 Author Report Share Posted June 19, 2008 Virgula mobila http://ro.wikipedia.org/wiki/Virgul%C4%83_mobil%C4%83Mai simplu e suficient sa spunem ca sistemul ala face 10^15 operatii cu numere reale pe secunda.exemplul tau 2+2 = 4 schimbat in 2.2 + 2.1 = 4.3 este un flop.2+2 = 4 se executa mult mai rapid decat 2.2 + 2.1 = 4.3 si de asta se masoara in numere reale si nu intregi. Quote Link to comment Share on other sites More sharing options...
Jidan Posted June 25, 2008 Report Share Posted June 25, 2008 Poi asa au fost si altele care erau mai slabe decat folosim noi acum !Va dati seama .. in timp ce tehnologia evolueaza pe zi ce trece..aceste pc-uri cat o clasa de studiat . vor ajunge sa fie ca marime..la fel cu o unitate de a noastra ! Si nici at nu voi fi multumiti si vor dori mai moolt . 8) Quote Link to comment Share on other sites More sharing options...
shinnok Posted June 25, 2008 Author Report Share Posted June 25, 2008 corect...aproape ca am uitat aspectul asta Cu toate ca nu stiu cate tranzistoare vor mai putea inghesui in bucatile alea de silicon(era si legea lui moore parca).Probabil in curand ne vom muta spre alte tehnologiii )http://en.wikipedia.org/wiki/Moore's_law Quote Link to comment Share on other sites More sharing options...
