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View Full Version : Opteron says: It's all mine! iJFerreira 17-11-2003, 18:15 http://www.theinquirer.net/?article=12716 AMD's eighth generation AMD64 platform has already demonstrated performance leadership in the server,workstation, cluster, and desktop environments. |Oc|CRASH_OVer 17-11-2003, 18:24 Its all good for us! BlueBird 17-11-2003, 19:55 A AMD nos ultimos foi so dar cartas.... claro k kem beneficia kom isto somos nos komo "alguns" :D sabem... iJFerreira 17-11-2003, 21:16 ainda faltam os portáteis! Até agora nem vê-los e eu que preciso tanto de um novo laptop. :P Tafinho 17-11-2003, 22:06 in ACE's Hardware: Anyway, we can present you some new benchmarks already. As we were curious what the 64 bit mode can do for real applications, we tested the quad Opteron (still 4x 844 with DDR333) with Apache 1.3.26 32 bit and 64 bit on SUSE SLES8 AMD64. * Apache bench: 100.000 requests, 10 Concurrent requests * Quad Opteron 844 (32 bit): 8263 requests /s, 1.21 ms per 10 requests * Quad Opteron 844 (64 bit): 9032 requests /s, 1.11 ms per 10 requests * * Apache bench: 100.000 requests, 100 Concurrent requests * Quad Opteron 844 (32 bit): 8554 requests /s, 11.69 ms per 100 requests * Quad Opteron 844 (64 bit): 9369 requests /s, 10.67 ms per 100 requests 64 bit Apache is about 9.5% faster than it's identical (As far as I could see) configured 32 bit Apache. That is not bad at all, considering that Apache is very memory intensive. kanguru 17-11-2003, 23:06 ja existe pa laptop sim :P http://www.anandtech.com/mobile/showdoc.html?i=1916&p=3 mas... falta sair os amd 64 a 90nm, a dissiparem tao pouco calor rendia mt. Nemesis11 18-11-2003, 11:46 http://www.xbitlabs.com/images/news/2003-11/17_11_2003_notd.jpg :D |Oc|CRASH_OVer 18-11-2003, 18:49 3 a 4ghz sem passar dos 90w!! demoraram tempo a aplicarem o SOI mas valeu a pena.... mas agora o que nos interessa, como overclockam os bixos? é que o SOI evita fugas de voltagem, mas nao se sabe se só é fiavel até X vcore ou X mhz.... imaginemos que pego num 3ghz a 1.3vcore, e com esta voltagem consigo subir para 3800mhz com o SOI a funcionar correctamente, MAS, se subo para 1.4vcore e o SOI nao aguentar? temos um output de calor muiiiito maior por causa das fugas de voltagem! secalhar ia resultar num "passo atrás" em overclock... weird sh*t going on! iJFerreira 18-11-2003, 19:43 não há nada como experimentar :D BonJouR 19-11-2003, 10:49 Amen! :D |