Intel AT80601002112AA Core i7-950 3.06GHz Quad-Core ProcessorExperience Quad Core Power with Intel Core i7 The Intel Core i7 950 is a quad core processor designed for high performance computing. With a clock speed of 3. 06GHz and ample cache memory, this processor delivers the speed and responsiveness you need for demanding applications and multitasking. Specifications: Clock Speed: 3. 06GHz QPI Speed: 4. 8GT s L2 Cache: 1MB L3 Cache: 8MB Socket Type: Socket B LGA 1366