My PC is starting to look a little bit tired recently, and with Fallout 3, Grand Theft Auto 4 and a host of other highly anticipated games due out soon I feel the time has come for the fabled upgrades.
Now upgrading a computer can be a fairly painful process if you start choosing parts at random. Especially given that component manufacturers seem hell bent on making their naming conventions as confusing as possible for the average consumer. More often than not finding the best parts you can afford is only half the battle. Unlike buying a complete computer off the shelf building one yourself is a bit like mixing random chemicals in a mad scientist’s lab while hoping that the resultant potion won’t blow you to bits or mutate you into a sentient cockroach. You’re knee deep in the jungle of no warranty, no returns and so far off the map that you’re likely to be eaten by techno-pygmy cannibals.
In short it’s exciting and I’d recommend it to anyone.
Now to the nitty-gritty: for reference I’ve currently got an AMD Athalon 64 X2 4200 and the Asus A8N-SLI Deluxe motherboard at the heart of the machine. I reckon for the moment they will be sufficient for now as the graphics card and memory seem to be the major bottlenecks.
I’ve done a lot of research on the graphics card side of things, and the two main players NVIDIA and ATI both seem to be about neck and neck in the technology stakes. NVIDIA seems to have a small lead with their new flagship cards in the 200 series, but ATI tends to produce cheaper cards in general.
After a lot of research I’ve plumbed for an NVIDIA GTX260 OC2 from BGF Tech. BFG are quite highly regarded in hardware circles for the quality of their products and their excellent customer service so I expect great things. The card itself has quite a few good reviews online and the customer ratings on Ebuyer aren’t bad either. The price is maybe a bit steep at £236.31 but hopefully I won’t have to upgrade it for a while.
The trouble with buying a king sized graphics card like the GTX260 is that it needs power, a lot of power. In fact it needs a pair of 6 pin molex power connectors with a combined 12V current rating of 38A or more. That’s serious power and far beyond the capabilities of the cheap ass power supply I got as part of my last upgrade in the summer of 2006.
A quick scan of the Ebuyer website and forums doesn’t yield very much advice about buying power supplies. In fact much of the nomenclature and information seems even more confusing than the stuff that surrounds graphics cards and processors. Two things appear to be clear though: firstly you should always buy a good brand of power supply as cheap generic ones tend to be rubbish and secondly the voltage and amperage on the individual rails is king. Overall wattage is important, but if you can’t deliver the current and voltage down the cables your kilowatt mega-power 3000 isn’t worth the money you’ve spent on it.
With those two considerations in mind I trawled around for a couple of hours trying to see the best power supply I could get for my money. I finally settled on a Coolermaster eXtreme Power 650W which has a few good reviews for low noise and a good solid flow of power. Crucially it also has the right combination of power connectors to feed the hungry beast that is my new graphics card and all for just £45.
Last but not least I’ve ordered a couple of extra gigs of Crucial DDR RAM to bring the machine up to the motherboard’s operating limit of 3GB. Hopefully that should speed up the computer in general until I can afford to upgrade the motherboard and processor.
The parts are all ordered now for a grand total of just over three hundred bucks. I can’t wait to get them all together and see the results.