CPU Comparison

Core i7-3840QM vs Intel Core i7-3630QM

A side-by-side comparison of specs, performance and value. The Intel Core i7-3840QM is a high-end mobile processor from the Ivy Bridge generation, designed to deliver robust performance for demanding laptop users. Released in September 2012, this quad-core CPU operates at a base frequency of 2.8 GHz and can boost up to 3.8 GHz using Intel's Turbo Boost technology. With eight threads thanks to Hyper-Threading, it handles multitasking and parallel workloads efficiently. The processor is built on a 22-nanometer manufacturing process, marking a significant shrink from the previous 32nm Sandy Bridge architecture. This allowed Intel to pack 1.4 billion transistors into a 160 mm² die while maintaining a reasonable 45-watt thermal design power. Featuring 8 MB of L3 cache, the i7-3840QM ensures quick data access for demanding applications. It also integrates Intel HD Graphics 4000, providing capable everyday graphics performance without needing a discrete GPU. This specific BGA variant is soldered directly to the motherboard, making it common in thinner, high-performance laptops of its era where upgradeability was sacrificed for compact form factors.