?ATI SAPHIRE Radeon X1600XT 256Mb

http://www.tomshardware.com/2006/07/24/graphics_beginners/page8.html

Today's graphics cards are equipped with 128, 256 or 512 MB of local memory, and both DDR2 and GDDR3 memory products are being used. The more local memory the graphics processor can access, the more graphics data (mostly textures) can be stored locally, which means that it does not have to be swapped into the computer's main memory (RAM), which again would be a huge bottleneck.

http://www.tomshardware.com/2006/07/31/graphics_beginners_2/page7.html

Generally speaking, a card with 128 MB of RAM will perform almost identically to a card with 256 MB of RAM in most situations. There are situations where more RAM is advantageous for performance, but it is important to keep in mind that more RAM does not automatically translate into more performance.

כן....השאלה אם שווה לקנות היום כרטיס עם 128 מגה בכל זאת...