Finally, mobile i7 'Clarksfield' is ready for laptops and launching in three variants: i7-920XM, i7-820QM, and i7-720QM. The i7-920XM is an Extreme Edition processor, designed to replace the Core 2 Extreme QX9300 and costs around $1000. The current Clarksfield parts have Hyper-Threading and Turbo enabled.
Intel’s upcoming 32nm Gulftown processor have leaked, the engineering sample is believed to be running at 2.4GHz, with CPU-Z registering six cores, 12 threads and 1.5MB of total L2 cache split into six 256KB portions and 12MB of L3 cache. The six-core Gulftown processors are expected to be marketed as Core-i9 CPUs but no word on pricing.