Core i5-12450HX

The Core i5-12450HX is a 8-core / 12-thread processor based on the Alder Lake-HX (2022) architecture, manufactured on a Intel 7 nm process node. It reaches a maximum boost clock of 4.4 GHz from a base frequency of 2.4 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 12 MB (total) of L3 cache, plus 1.25 MB (per core) of L2 cache and 80K (per core) of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 18,064, placing it in the Mid-Range performance tier as a Aging generation product. Geekbench 6 single-core (the most relevant metric for gaming FPS) records 2,150.

The Core i5-12450HX fits into the FCBGA1964 socket and supports PCIe 3.0 with 48 total PCIe lanes for expansion cards and storage. It supports DDR4, DDR5 memory at speeds up to DDR5-4800 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 128 GB across 2 channels (dual-channel doubles bandwidth). Integrated graphics: UHD Graphics for 12th Gen — allows display output without a dedicated GPU, useful for troubleshooting and light tasks.

The Core i5-12450HX is primarily designed for Workstation/Enthusiast Laptop. It features an unlocked multiplier, allowing enthusiasts to overclock beyond stock frequencies for additional performance. Virtualization: VT-x, VT-d, EPT — enables running virtual machines efficiently (important for development and server workloads). Its primary market competitor is the Ryzen 5 7645HX.

The Core i5-12450HX has a rated TDP (Thermal Design Power) of 55 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed. No stock cooler is included — you will need to purchase an aftermarket cooler separately. Recommended cooling: None.

Performance ranking position: #878 out of all indexed processors.