Re: XPS 730x General Hardware Discussion thread
05 Dec 2008 11:24AM
Mike28001980:
Hello Chris,
I don't know why anyone would need 6GB of ram I think it's over kill and system would not recognized it, would be a waste of money! 3GB of Ram is efficient and enough for today’s systems! When buying a new computer look for better sound cards, hard drive space, and video memory spend more money on these features before memory upgrades, if you don't seem like you have enough memory and system freezes on pages than get an extra 1GB of memory! I am running on 2GB of memory it's more than enough for me!
With all due respect Mike, the fact that you "dont know why anyone would need 6GB of RAM" is self-defining. The reason you dont know why someone would need that is because you DONT KNOW!. What I mean by that is that you are naive (and I dont mean that in a derogatory way so please dont take offense) to what is truly "required" for optimal performance, how address space relates to system memory and what is required for certain applications (by application I mean role, not necessarily a specific program). You are running 2GB and you claim its more than enough. That may be true, but the fact of the matter is that Vistas MINIMUM requirement for all but its BASIC version is 1GB (i.e. the bare minimum) which common sense and logic dictate is not the best way to go. In addition - the amount of memory available is affected by the amount of addressable memory space (i.e. memory that can be mapped), which is reduced by devices that have portions of the address space reserved. Video cards, for example, utilize a substantial portion of the addressable memory space for their on-board RAM which, in turn, reduces the amount of addressable space available to map your system memory. Try slapping a 1GB or 2GB graphics card in a Vista machine with only 2 GB of RAM and see what happens when any memory intensive app runs (not just games).
As for "looking for better devices" other than memory - that is a nonsense argument since RAM is VERY inexpensive nowadays. Many people make the mistaken assumption (as you did) that the on-board memory on a graphics card is completely independent and unaffected by the system memory (RAM). That is completely false - especially with a 32-bit OS, where the address space limit is 4GB.
My new Rig will have 6GB of RAM since I ordered it with 2 1GB video cards. If I had the option of ordering it with more than 6GB I would have - well before a "HD or sound card" upgrade.
You may also be thinking that your physical memory (RAM) requirements may be less important since you can always increase your page file (virtual memory space on the HD) to compensate, however again - those with experience know that it is far more optimal (performance wise) to utilize physical memory over a swap file. Some enthusiasts will actually disable their swap file, though that is only recommended with large amounts of physical memory.
Again - my intent was not to "raz" you, only to suggest that you do a bit of research before making statements out of lack of knowledge.
In addition – your statement that the “system would not recognize it” (presume you meant it won’t recognize 6GB of RAM) further illustrates your lack of knowledge. A 64-bit OS will EASILY recognize that much, and substantially more RAM.
Remember - there was a time when people thought "640 KB of memory ought to be enough for most folks"! ;)