Intel® Core™ i5-12450HX

The Intel Core i5-12450HX is a laptop processor with a hybrid 8-core layout (4 performance cores + 4 efficiency cores) and 12 threads, built on the Alder Lake architecture (Intel 7 process). It launched in Apr 2022. Clocks run from 2.4 GHz base to 4.4 GHz boost. A 12-MB L3 cache backs the cores (1.7 MB per core). It addresses DDR5, DDR4 memory up to 128 GB across 2 channels. The chip drops into the FCBGA1964 socket and exposes PCIe 5.0 (20 lanes). Rated TDP is 55 W. Notable platform capabilities: Deep Learning Boost, AVX-VNNI, Extended Page Tables (EPT), AES-NI.

The Intel Core i5-12450HX has 8 physical cores and runs 12 logical threads. It uses a hybrid layout of 4 performance cores and 4 efficiency cores. It runs at a base clock of 2.40 GHz and boosts up to 4.40 GHz.

The Intel Core i5-12450HX is a laptop processor, belongs to the Intel Core i5 family, uses the Alder Lake architecture, carries the codename Alder Lake and is manufactured on a Intel 7 process. It launched in Apr 2022.

The Intel Core i5-12450HX has 1.25 MB of L2 cache and 12 MB of L3 cache. That adds up to about 13.3 MB of cache, or 1.66 MB per core. Feex has no recorded L1 cache size for this processor.

The Intel Core i5-12450HX has a 2-level cache hierarchy: L2 at 1.3 MB and L3 at 12 MB. L3 is the largest level and makes up about 91% of the cache listed here.

The Intel Core i5-12450HX supports DDR5, DDR4 memory, addresses up to 128 GB of memory, uses 2 memory channels, runs memory at up to 4,800 MT/s and delivers up to 76.8 GB/s of memory bandwidth. It does not support LPDDR memory.

The Intel Core i5-12450HX includes integrated graphics (Intel UHD Graphics for 12th Gen Intel Processors) and clocks the graphics up to 1.30 GHz.

The Intel Core i5-12450HX uses the FCBGA1964 socket, supports PCI Express 5.0 and provides up to 20 PCIe lanes.

The Intel Core i5-12450HX has a rated TDP of 55 W.

Instruction sets, security, virtualization, AI acceleration and OS readiness. Features are listed as supported, explicitly not supported, or not recorded; a feature that is not recorded is not the same as unsupported.

The Intel Core i5-12450HX is also identified by the model number i5-12450HX.

Feex has recorded 47% of the specifications it tracks for the Intel Core i5-12450HX. Values Feex does not hold are shown as "Not recorded" rather than estimated.

Not recorded: Core Configuration: Threads per Core, All-Core Boost and Unlocked Multiplier. Architecture & Generation: ISA Family and Market Status. Cache: L1 Cache (Total), L2 Cache (per Core) and L4 Cache. Memory Support: ECC Memory. Graphics: Graphics Base Clock, Execution Units, Display Outputs and Max Video Memory. Platform & Compatibility: Package and Package Size. Power & Thermals: Base Power, Maximum Turbo Power, Configurable TDP (Min), Configurable TDP (Max), Max Junction Temperature and Tcase. Physical & Manufacturing: Transistor Count, Die Size, Die Count, Foundry and Launch Price. Naming & Aliases: Normalized Name, SKU, Processor Number and Part Number. Performance: single-core and multi-core ratings and all computed performance metrics.

Processors close to the Intel Core i5-12450HX in the Feex database, matched by socket, family, segment, architecture, core count, TDP and benchmark scores, include Intel Core i5-14450HX, Intel Core i5-14500HX, Intel Core i5-1335U, Intel Core i5-1334U and Intel Core i5-14401EF.