TBREAK has compared MSI's Ti4200 with Compro's Ti4200 :
If you’re looking for a “standard” graphics card today- something that lies between the budget and the high-end sector, you’re probably looking at a Radeon 8500 or a GeForce4 Ti4200. The good thing about the Ti4200 is that it overclocks pretty good and can almost reach speeds of high-end cards. Today, we have two Ti4200 cards- a 64MB MSI and a 128MB Compro- and both of them target different markets. Lets find out if one of these cards is for you.