Forskel på P4 530 & 530J
Bundkort / CPU d. 17. december. 2004, skrevet af Soveposen
Vist: 422 gange.
Soveposen
#0
Jeg har leget lidt med tanken om at købe et Socket 775 system med et Abit AS8 motherboard. Så kiggede jeg lidt på udbudet af cpuer til socket 775, og jeg lagde mærke til at der for hver model P4 5XX på edbpriser også er en model med et "J" til sidst (ex. 530J). Jeg kan sq ikke finde forskellen på disse to, da de begge burde være 0,09micron, hva er forskellen så?
#1
Tjah.. Fandt lidt her: http://www.intel.com/products/...
"The letter J indicates a processor has Execute Disable Bit capability. Enabling Execute Disable Bit functionality requires a PC with a processor with Execute Disable Bit capability and a supporting operating system. Check with your PC manufacturer on whether your system delivers Execute Disable Bit functionality"
Men hvad er Execute Disable Bit?
"The letter J indicates a processor has Execute Disable Bit capability. Enabling Execute Disable Bit functionality requires a PC with a processor with Execute Disable Bit capability and a supporting operating system. Check with your PC manufacturer on whether your system delivers Execute Disable Bit functionality"
Men hvad er Execute Disable Bit?
#2
The letter J indicates a processor has Execute Disable Bit capability. Enabling Execute Disable Bit functionality requires a PC with a processor with Execute Disable Bit capability and a supporting operating system. Check with your PC manufacturer on whether your system delivers Execute Disable Bit functionality"
rimlig forvirrende!
rimlig forvirrende!
#3
J er den nye model. som udvikler lidt mindre varm under load og meget mindre under idle. jeg ved ik helt om de yder bedre, men det mener jeg de gør...