:D, 11.7.2007 17:13:
Taas juurikaan löytänyt suoriltaan mitään infoja googlettamalla,
et kuis paljon coreja Windows Xp/Xp64/Vista tukee. Puhutaan
multicoresta sivuilla, jos mul on tos konees 8 corea, niin
osaako wintööt käyttää hyväksi moisia. hm
google: vista multicore licensing
->
http://forums.2cpu.com/showthread.php?t=82024
->
NT 3.1, 3.5, 3.51, 4 & Win2000
- Workstation supports 1 OR 2 CPUs.
- Server supports more than 2 CPUs. 4 CPU support was available over the counter. More than 4 you probably had to beg HP, Compaq, IBM, Dell etc, to get a copy of.
All versions can identify hyper threading, but treats both execution units as a separate CPU, which they are not. This can give rise to some wackiness with thread scheduling. So its best not to run hyper threading with these OSs.
I'd be surprised if anyone cares very much any more about any of the above OS's.
Windows 2000 is listed here, because it does not deal with HyperThreading correctly. It seems a reasonable cutoff point.
Windows XP
-All versions do hyper threading.
-All versions support multi core.
-Home: is licensed for 1 socket. A Single C2Quad will run fine with all four graphs.
-Pro: Is licensed for up to 2 sockets. So, the latest core 2 Quad will run just fine, giving you 4 CPU graphs. If you get 2 C2Quad Xeons you will have 8 graphs. (And one hell of a good folder).
Vista
-All versions do hyper threading.
-All versions support multi core.
-Home (Basic & Premium): 1 socket and multiple cores.
-Business: 1 or 2 sockets. As many cores as you like.
-Ultimate: (I dont know its socket limit, probably 2). As many cores as you like.
Windows server 2003 & 2008
-All versions do hyper threading.
-All versions support multi core.
-All versions support Multiple sockets, the more expensive versions support more sockets.