478B and 47DD celeron processors

[ray]

Archived from groups: alt.comp.hardware.pc-homebuilt (More info?)

Are the Celeron 478B and 478D processors interchangeable? I am
assembling a small form factor system whose motherboard has a 478B
socket. The local shops are giving conflicting advice on
comparability. One shop says that the 478D is the P4 Prescott
architecture and the 478B is not. Another shop says neither the B or
the D is Prescott and they are interchangeable. Who is correct?
A genuine socket 478B is impossible to find around here.

Thanks

Ray

 

[Chris]

Archived from groups: alt.comp.hardware.pc-homebuilt (More info?)

"Ray" <publicrayNOSPAM@net1plus.com> wrote in message
newsv1n31lupj72fqq6bpdjfs4ogbo34pe2nv@4ax.com...
> Are the Celeron 478B and 478D processors interchangeable? I am
> assembling a small form factor system whose motherboard has a 478B
> socket. The local shops are giving conflicting advice on
> comparability. One shop says that the 478D is the P4 Prescott
> architecture and the 478B is not. Another shop says neither the B or
> the D is Prescott and they are interchangeable. Who is correct?
> A genuine socket 478B is impossible to find around here.
>
> Thanks
>
> Ray

All wrong if they are socket 478 then they take a 478 pin P4 regardless, the
chipset on the motherboard and the bios are what determine which CPU will
work, some boards are 533/400MHz others are 800/533/400MHz. you need to
visit the motherboard manufacturers web site to see a list of supported
processors. All socket 478 boards and chips are now being phased out for
LGA775 which use the i925 and i915 based chipsets at the moment.




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Chris
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[Guest]

Archived from groups: alt.comp.hardware.pc-homebuilt (More info?)

Ray wrote:
> Are the Celeron 478B and 478D processors interchangeable? I am
> assembling a small form factor system whose motherboard has a 478B
> socket. The local shops are giving conflicting advice on
> comparability. One shop says that the 478D is the P4 Prescott
> architecture and the 478B is not. Another shop says neither the B or
> the D is Prescott and they are interchangeable. Who is correct?
> A genuine socket 478B is impossible to find around here.
>
> Thanks
>
> Ray

Ray, IF and I mean IF there is a bios update to support the prescott core,
go for it, but if not you are stuck with the original celeron. look around,
and you will find what you need.

s