Upgrade help: Do I get new CPU or new RAM? |
tetsuo
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19-03-2008 17:48 |
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Muad'Dib
Andrejnalin
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You can always put 3 GB of ram
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20-03-2008 02:08 |
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tetsuo
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About that 4gb ram limit, I remeber how to go around it...well, in a server environment.
The trick is to edit the boot.ini file, and to add a /PAE switch in there. I cant remember where exactly, but I guess microsoft got some article about it. THe limit is 4 gb in a 32 bits environment, due to the limit of the physical address thingi. You can have more than 4Gb in a 64 bits environment, no prob at all...
This is true on a W2K3 server OS, I guess it should wok for XP...so go for 1Gb/core
Good tip from Cynik if you are on a budget
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20-03-2008 11:35 |
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cynik
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yeah and you can upgrade the cpu no fuss....
thing is - newer processors are always buggy, trick is to know which cpu is the "oldest" in the family, especially now since everything is so controlled that the cpus in stores are generally no more than a week old
series are produced cautiously, small series of one unit, (remember intel's p90, first pentium embarrasment, they lost a lot on that) then they find the flaws, rework it and send "new/old" cpu versions to the stores...
so buying a slow cpu means its much more stable to overclocking
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20-03-2008 19:18 |
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D2o
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21-03-2008 13:10 |
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tetsuo
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don't be
Cynik is not 100% correct here (no offence mate). The new CPU are never straight from the R&D department, but they come from the server market. We have quad core for a good six months now in servers, and Intel will soon offer the sixtocore (if that's the correct word...six cores I mean
)
Cynik is absolutly right about overclocking a slower CPU, that will be more stable. But the thing is that not a single CPU will be the same as the previous one, or the next one: by that, I mean that a CPU of 3Ghz for example will be different from another 3Ghz CPU. The technology involved are not fully precise.
Take AMD: they make a 2.8 Ghz CPU. Then, they test it before they ship it... and that's where the "magic" happen: The test will never give an exact clock of 2.8Ghz. So if the results are 2.2 to 2.6, they won't sell it as an Athlon, but as a Sempron (the names are just to give an example..I don't think AMD makes Athlon anymore, but there you go..). If the test shows a clock of 2.9Ghz, they will sell it as a 2.8 Ghz Athlon.
And that is how it goes in the CPU busines: Too many factors involved to be sure to have the desired clock (due to dust in the air, factory line not fully compliant, default in the material used....). Same goes for Intel.
I personally don't overclock my CPU anymore. Nowaday, the CPU power is measured on performance/watt more than anything else.
So, you might be even more confused now Ghost...
I don't know the actual Intel offering on mobile I am afraid, but let's say you go for a middle range CPU, and you should be fine.
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21-03-2008 16:44 |
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cynik
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22-03-2008 03:17 |
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tetsuo
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quote: |
Originally posted by cynik
[geek]
ofcourse modding pcs isnt for noobs.
Ive got an overclocked sempron
[/geek] |
sure
I've moved country not so long ago, so I bought a laptop. hence not overclocking.
and I don't lke tuned car
__ Yesterday' s futur is today!!
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24-03-2008 18:04 |
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