Intel® Core™ i5-1240U

The Intel Core i5-1240U is a laptop processor with a hybrid 10-core layout (2 performance cores + 8 efficiency cores) and 12 threads, built on the Alder Lake architecture (Intel 7 process). It launched in Jan 2022. Clocks run from 1.1 GHz base to 4.4 GHz boost. A 12-MB L3 cache backs the cores (1.2 MB per core). It addresses LPDDR5, LPDDR4X memory up to 64 GB across 2 channels. It uses the FCBGA1781 socket. Rated TDP is 9 W. Notable platform capabilities: Deep Learning Boost, AVX-VNNI, Extended Page Tables (EPT), AES-NI.

The Intel Core i5-1240U has 10 physical cores and runs 12 logical threads. It uses a hybrid layout of 2 performance cores and 8 efficiency cores. It runs at a base clock of 1.10 GHz and boosts up to 4.40 GHz.

The Intel Core i5-1240U 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 Jan 2022.

The Intel Core i5-1240U has 12 MB of L3 cache. That adds up to about 12.0 MB of cache, or 1.20 MB per core. Feex has no recorded L1 cache size for this processor.

The Intel Core i5-1240U supports LPDDR5, LPDDR4X memory, addresses up to 64 GB of memory, uses 2 memory channels and runs memory at up to 5,200 MT/s. It does not support DDR5 and DDR4 memory.

The Intel Core i5-1240U includes integrated graphics (Intel Iris Xe Graphics eligible) and clocks the graphics up to 0.90 GHz.

The Intel Core i5-1240U uses the FCBGA1781 socket and provides up to 14 PCIe lanes.

The Intel Core i5-1240U has a rated TDP of 9 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 i5-1240U is also identified by the model number i5-1240U.

Feex has recorded 42% of the specifications it tracks for the Intel Core i5-1240U. 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 (Total), L2 Cache (per Core) and L4 Cache. Memory Support: Memory Bandwidth and 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 i5-1240U in the Feex database, matched by socket, family, segment, architecture, core count, TDP and benchmark scores, include Intel Core i5-1335U, Intel Core i5-1334U, Intel Core i5-14450HX, Intel Core i5-14500HX and Intel Core i5-14401EF.