Intel® Core™ i5-14401EF

The Intel Core i5-14401EF is a laptop processor with 6 cores and 12 threads, built on the Raptor Lake architecture. It launched in Q2 2026. Clocks run from 2.5 GHz base to 4.7 GHz boost. A 24-MB L3 cache backs the cores (6.1 MB per core). Notable platform capabilities: Deep Learning Boost, AVX-VNNI, Extended Page Tables (EPT), AES-NI.

The Intel Core i5-14401EF scores 3,802 in single-core performance and 21,483 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 9,038 for overall performance, 19,287 for productivity performance, 18,659 for creator performance, 21,349 for engineering performance and 16,777 for gaming performance. Its multi-core throughput works out to 3,581 per core and 1,790 per thread. Its performance index is 112, so its overall performance is 12% above the Intel Core i5-12400 (index 100). Each bar shows the score as a share of a reference ceiling, which is the larger of the 99th-percentile score across the Feex CPU database and a fixed baseline.

Scores for individual PassMark CPU Mark test categories. Higher is better. These are measured test scores, not computed from the single-core and multi-core ratings.

In the individual workload tests the Intel Core i5-14401EF scores 64,853 in integer math, 50,002 in floating-point math, 251,044 in compression, 12,804 in cryptography, 1,169 in physics simulation, 16,861 in vector SIMD, 116 in the prime sieve and 24,078 in sorting. Higher is better. Compared with the Intel Core i5-12400, it is 10% above in integer math, 9% above in floating-point math, 10% above in compression, 11% above in cryptography, 7% above in physics simulation, 9% above in vector SIMD, 73% above in the prime sieve and 6% above in sorting. Each bar shows the score as a share of that workload's reference ceiling, the larger of the 99th-percentile score across CPUs with a recorded value and a fixed baseline.

The Intel Core i5-14401EF has 6 physical cores and runs 12 logical threads. It runs at a base clock of 2.50 GHz and boosts up to 4.70 GHz.

The Intel Core i5-14401EF is a laptop processor, belongs to the Intel Core i5 family and uses the Raptor Lake architecture. It launched in Q2 2026.

The Intel Core i5-14401EF has 480 KB of L1 cache, 12 MB of L2 cache and 24 MB of L3 cache. That adds up to about 36.5 MB of cache, or 6.08 MB per core. Each core has 2 MB of private L2 cache.

The Intel Core i5-14401EF has a 3-level cache hierarchy: L1 at 480 KB, L2 at 12 MB and L3 at 24 MB. L3 is the largest level and makes up about 66% of the cache listed here.

The Intel Core i5-14401EF includes integrated graphics.

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.

Feex has recorded 35% of the specifications it tracks for the Intel Core i5-14401EF. Values Feex does not hold are shown as "Not recorded" rather than estimated.

Not recorded: Core Configuration: Performance Cores, Efficiency Cores, Threads per Core, Hybrid Architecture, All-Core Boost and Unlocked Multiplier. Architecture & Generation: Codename, ISA Family and Market Status. Cache: L4 Cache. Memory Support: Max Memory, Memory Channels, Memory Bandwidth, Memory Types, DDR5 Support, DDR4 Support, LPDDR Support, ECC Memory and Max Memory Speed. Graphics: Graphics Base Clock, Graphics Max Clock, Execution Units, Display Outputs and Max Video Memory. Platform & Compatibility: Socket, Package, Package Size, PCIe Generation and PCIe Lanes. Power & Thermals: TDP, 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: SKU, Model Number, Processor Number and Part Number.

Processors close to the Intel Core i5-14401EF in the Feex database, matched by socket, family, segment, architecture, core count, TDP and benchmark scores, include Intel Core i5-14450HX, Intel Core i5-1335U, Intel Core i5-1334U, Intel Core i5-14500HX and Intel Core i5-14400T.