Graphics Memory Sizes Compared: How Much Is Enough?

EconolineCrush writes "Trying to decide between whether or not to get a 64MB graphics card, or spring for that 128MB version? Hit up this article, which explores the performance of ATI and NVIDIA-based cards with 64 and 128MB of memory, before swiping your credit card. Not so long ago 32MB was the top end for graphics memory on consumer video cards, but now even budget cards are available with 128MB. 128MB might seem excessive now, but a year from now 64MB cards might just be obsolete."