Intel® Core™ i7-1255UL

The Intel Core i7-1255UL is a embedded 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 Jul 2022. Clocks run from 1.7 GHz base to 4.7 GHz boost. A 12-MB L3 cache backs the cores (1.2 MB per core). It addresses DDR5, DDR4 memory up to 64 GB across 2 channels. The chip drops into the FCLGA1700 socket and exposes PCIe 4.0 (20 lanes). Rated TDP is 15 W. Notable platform capabilities: Deep Learning Boost, AVX-VNNI, Extended Page Tables (EPT), AES-NI.

The Intel Core i7-1255UL 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 1.70 GHz and boosts up to 4.70 GHz.

The Intel Core i7-1255UL is a embedded processor, belongs to the Intel Core i7 family, uses the Alder Lake architecture, carries the codename Alder Lake and is manufactured on a Intel 7 process. It launched in Jul 2022.

The Intel Core i7-1255UL 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 i7-1255UL supports DDR5, DDR4 memory, addresses up to 64 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 i7-1255UL includes integrated graphics (Intel Iris Xe Graphics eligible) and clocks the graphics up to 1.25 GHz.

The Intel Core i7-1255UL uses the FCLGA1700 socket, supports PCI Express 4.0 and provides up to 20 PCIe lanes.

The Intel Core i7-1255UL has a rated TDP of 15 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 i7-1255UL is also identified by the model number i7-1255UL.

Feex has recorded 45% of the specifications it tracks for the Intel Core i7-1255UL. 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: 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 i7-1255UL in the Feex database, matched by socket, family, segment, architecture, core count, TDP and benchmark scores, include Intel Core i7-1365UE, Intel Core i7-14701E, Intel Core i7-14701TE, Intel Core i7-1355U and Intel Core i7-1365U.