Here we're back to our small assortment of midrange notebooks, some with previous gen Intel integrated Graphics Media Accelerator IGPs, others like the Samsung R580 and Asus U30Jc, are beefed up with discrete low-end NVIDIA GPUs and their
Optimus switching technology. The GeForce 310M is a 16 CUDA core base-level GPU for Optimus solutions with DX10.1 support and a 64-bit memory interface. According to 3DMark 06, backed up with a strong CPU, the Optimus-enabled machines are generally faster.