Today only, Newegg offers the Intel Core i7-4790K Haswell 4GHz Quad-Core Desktop Processor, model no. BX80646I74790K, for $299.99. Apply coupon code "CMPAYPAL30" and checkout via PayPal to drop the price to $269.99. With free shipping, that's $17 under our mention from a month ago and the lowest total price we've seen. (It's also a current price low by $30.) It features a base frequency of 4GHz and an 8MB L3 cache.