by LShun » 17 Aug 2015, 14:45
ninjaslash wrote:serbog wrote:You can fully upgrade an old computer, but it is better to buy a new one.
Definitely right. Especially right now, because most computer have lower prices. So it is better to buy a new one than to upgrade an old one.
I agree with you, like other's said, every motherboard has special things that don't work with any other versions. For example, your Windows XP computer mostly supports DDR or DDR2 SDRAM, that makes it incompatible with DDR3 which has great power savings and marginally improved performance. Besides that, PCI lanes used for graphics card are also of lower bandwidth, so upgrading your graphics card to a higher level isn't going to unleash its maximum power, but upgrading to a card that uses less bandwidth but is more powerful than your current graphics card is preferable and will minimize wastage.
Finally, you can't upgrade your CPU to newer architecture too as said by others ( sadly, that is if you used Intel's, AMD has a broader range but is typiacally limited to a few architecture's only). The pins on the motherboard are specifically labeled and created to suit certain processor's only, for example, on Intel, you can't upgrade from 2nd generation to 3rd generation i series processors and you can't downgrade to 1st generation i series processors either.
Sorry for any mistakes and the long post.