Intel Launches New Chipset
mikemuch writes "The new P35 and G33 chipsets, codenamed 'Bear Lake' are now available. They have a new memory controller that supports DDR3 RAM at up to 1333MHz, a new southbridge, and will support the upcoming 45nm Penryn CPUs. They don't yet have an actually new and different GPU — their GMA 3100 is pretty much the same as the GMA 3000 of the G965 chipset."
For a little more technical info you can also check out the Hot Hardware writeup.
Why would Intel invest in chipsets and motherboards when the profit margins are slim (as compared to much higher profit margins for a cpu)? For one, the investment in chipsets and motherboards has saved the company from major disasters on several occasions by early detection of obscure bugs. Knowledge of internal problems can allow the company to delay or cancel a product (such as Timna), which is much less harmful to a stock price than shipping a broken product.
By the way, divisions within a company that constitute a material portion of earnings are required to report their revenue. If you want to know whether or not Intel makes money from chipsets, you can look it up in public records.