CPU Comparison

Core i7-7820HQ vs Core i7-7920HQ

A side-by-side comparison of specs, performance and value. The Intel Core i7-7820HQ is a high-performance mobile processor launched in January 2017 for premium laptops and mobile workstations. Based on the Kaby Lake-H architecture, this 14nm quad-core CPU features Hyper-Threading, allowing it to process 8 threads simultaneously. It operates at a base clock of 2.9 GHz and boosts up to 3.9 GHz, offering strong single-threaded performance for a wide variety of applications. With a 45W TDP, it is intended for thicker laptop chassis capable of dissipating significant heat. The processor includes 8MB of L3 cache and supports dual-channel DDR4-2400 or LPDDR3 memory. It features Intel HD Graphics 630, providing reliable display outputs and hardware media decoding. The 'HQ' suffix denotes a high-performance BGA package, meaning it is soldered to the motherboard and cannot be upgraded. The i7-7820HQ was a popular choice in 2017 for high-end business laptops and upper-mid-range gaming systems, balancing cost and performance effectively.