Nvidia announced five new mainstream GeForce 200M series GPUs based on TSMC's 40nm process, support for DirectX 10.1 and GDDR5. The GeForce G210M features 16 stream processors running at 1,500MHz and a 64-bit memory interface, 14W thermal design power operates at 625MHz, while 512MB of GDDR3 memory runs at 1,600MHz. Next two, GeForce GT 230M and GT 240M, features 48 stream processors running at 1,100MHz and 1,210MHz respectively. Core clocks are 500MHz and 550MHz respectively, 1GB of GDDR3 memory clocked at 1,600MHz (effective) on a 128-bit memory interface. The GeForce GTS 250M and GTS 260M have 96 stream processors; clocked at 1,250MHz and 1,375MHz respectively.
More info: bi-tech.net