by Slotback » Sat Nov 10, 2007 10:41 am
Videocards are made up of two important things. Memory, and Processing unit. The memory has the textures loading into it, as well as the frame buffer. The Processing unit is what draws everything.
Therefore, you need LOTS of FAST memory with a FAST Graphics Processing unit to run fsx well. Videocard manufacturers often put loads of memory on HORRIBLE videocards to get people like you to buy them. That only wastes your money. That's why, it's important to buy a videocard with not only lots of memory, but a fast GPU. Basically, read reviews on videocards then compare the benchmarks with your needs.
If your current videocard is 64mb, then your computer is most likely too old for a new one, and even if you did get a new one, it's unlikely that you'd use it to its full potential. Get a whole new computer.
The norm with videocards now is 512mb 256bit GDDR3 and 16 pixel pipelines at a clock >500mhz.
Tell your Dad, that it's not only size that matters. What matters is the frequency of the memory (e.g. 1.8ghz), the amount of memory (e.g. 512mb), the bus (e.g. 384bit). The Graphics Processing unit is also what counts. This is measured on the frequency that is runs on (e.g. 900mhz), and is also determined by how many pixel pipelines it has (Never videocards don't have pixelpipelines, but have ROPS, TMUs, Texture Units and so on). YOU NEED LOTS OF ALL THOSE TO HAVE A GOOD VIDEOCARD.
Also, tell him that it would be best to buy an entirely new computer because the current components may not be abled to run Flight Simulator X properly therefore a new videocard would make no diferance at all. It's called a bottleneck. For example, If you have the best graphics card in the world, it may still me slowed down by a slow processor as the processor simply cannot process the simulation fast enough so the videocard has to slow down to the processors pace. Bottlenecks can be caused by any one of the other parts in your computer.
Get a new computer.
If you must buy a new videocard, tell us your motherboard, powersupply, processor and memory is, then we'll inform you on the best videocard you can purchase that will be an improvement over your current one, while working, and being cheap.
Last edited by Slotback on Sat Nov 10, 2007 11:02 am, edited 1 time in total.