CPU Comparison

Core i7-3615QM vs Core i7-7820HK

A side-by-side comparison of specs, performance and value. The Intel Core i7-3615QM is a high-performance mobile processor launched in April 2012. Based on the Ivy Bridge architecture, this 22nm quad-core CPU features Hyper-Threading, allowing it to process 8 threads simultaneously. It operates at a base frequency of 2.3 GHz and boosts up to 3.3 GHz, providing excellent multi-threaded performance for gaming and content creation. With a 45W TDP, it is designed for thicker, performance-oriented laptop chassis with robust cooling. The key differentiator of this SKU is its exclusive use of the BGA 1224 socket, meaning it is soldered directly to the motherboard and cannot be upgraded. It includes 6MB of L3 cache and supports dual-channel DDR3-1600 memory. The integrated Intel HD Graphics 4000 handles basic display outputs and media decoding. The i7-3615QM was a popular choice for Apple's 2012 MacBook Pro lineup and other premium laptops where space-saving and durability were prioritized over modularity.