According to the latest roadmap for Intel coming out of Asia, you can expect Intel to refresh its line of quad-core Core 2 Extreme in Q3 of this year.

The new chip is the 2.93GHz QX6800, which will run on an 1066MHz frontside bus and contain 4MB of L2 cache, according to a story on Chinese-language site HKEPC. It will be priced, like the current model QX6700, at $999 when sold in batches of 1000 processors.

The third quarter is also expected to see the arrival of Intel’s Core 2 Extreme CPU for notebooks, the dual-core X7800. It’s is believed to be priced at $851.