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Hej,

Jeg har siddet og læst lidt om Intel cpu'er, og er stødt på et spørgsmål,
som jeg ikke kan finde svar på.

Der findes både en P4 3.4GHz, som hedder:
- Intel® Pentium® 4 processor 550 supporting HT Technology
Og en anden som hedder:
- Intel® Pentium® 4 processor 550J° supporting HT Technology

Hvad betyder det "J"

Begge cpu'er har disse data:
- 90 nm, LGA775 1MB L2 3.40 GHz 800 MHz


--


mvh. John


"Unfortunately, no one can be told what the Matrix is.
You have to see it for yourself"

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"J.F.K" <jfk006@hotmail.com> skrev i en meddelelse
news:41dd18a1$0$178$edfadb0f@dtext02.news.tele.dk

> Hvad betyder det "J"

"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."
http://www.intel.com/products/processor_number/info.htm

Hvilket selvfølgelig resulterer i spørgsmålet:
"Hvad er Execute Disable Bit capability"

"Execute-Disable Bit capability is a robust hardware feature, detectable
using the CPUID instruction, that protects against malicious software
executing code on IA-32 systems. Fundamental software support for this
capability includes enabling Physical Address Extension (PAE)
functionality and defining a memory-protection policy that is granular
down to the page level.

Software developers who implement this capability in their software can
deliver a valuable security feature to their users. As users become more
knowledgeable and security-conscious, they increasingly include such
security features as high-priority components to purchasing decisions."
http://www.intel.com/cd/ids/developer/asmo-na/eng/microprocessors/ia32/pentium4/optimization/149308.htm

Og de er jo egentlig meget smart.

--
mvh Leony.....Se mit Playboycasemod:
http://home.tiscali.dk/~vinci/
Mit Chieftec røntgen mod + "The MetallicAse".

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"J.F.K" <jfk006@hotmail.com> wrote in message
news:41dd18a1$0$178$edfadb0f@dtext02.news.tele.dk...
> Hej,
>
> Jeg har siddet og læst lidt om Intel cpu'er, og er stødt på et spørgsmål,
> som jeg ikke kan finde svar på.
>
> Der findes både en P4 3.4GHz, som hedder:
> - Intel® Pentium® 4 processor 550 supporting HT Technology
> Og en anden som hedder:
> - Intel® Pentium® 4 processor 550J° supporting HT Technology
>
> Hvad betyder det "J"
>
> Begge cpu'er har disse data:
> - 90 nm, LGA775 1MB L2 3.40 GHz 800 MHz
>
>
> --
>
>
> mvh. John
>
>
> "Unfortunately, no one can be told what the Matrix is.
> You have to see it for yourself"
>

Som altid, Google er din ven.... 5 sekunders søgen!

http://www.intel.com/products/desktop/processors/pentium4/index.htm

læs nederst på siden, hvor "J" står beskrevet

/SA

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Tak for hjælpen gutter