Intel® Core™ i7-12800HE

The Intel Core i7-12800HE is a embedded processor with a hybrid 14-core layout (6 performance cores + 8 efficiency cores) and 20 threads, built on the Alder Lake architecture (Intel 7 process). It launched in Jan 2022. Clocks run from 2.4 GHz base to 4.6 GHz boost. A 24-MB L3 cache backs the cores (2.0 MB per core). It addresses DDR5, DDR4, LPDDR5, LPDDR4X memory up to 64 GB across 2 channels. The chip drops into the FCBGA1744 socket and exposes PCIe 4.0 (28 lanes). Rated TDP is 45 W. Notable platform capabilities: Deep Learning Boost, AVX-VNNI, Extended Page Tables (EPT), AES-NI.

The Intel Core i7-12800HE scores 3,658 in single-core performance and 26,307 in multi-core performance (PassMark CPU Mark ratings). From those two ratings Feex computes 9,810 for overall performance, 22,221 for productivity performance, 21,053 for creator performance, 29,431 for engineering performance and 17,551 for gaming performance. Its multi-core throughput works out to 1,879 per core, 1,315 per thread and 585 per watt. Its computed efficiency index is 1,462. Its performance index is 122, so its overall performance is 22% 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 i7-12800HE scores 88,561 in integer math, 65,475 in floating-point math, 301,774 in compression, 16,847 in cryptography, 1,925 in physics simulation, 17,820 in vector SIMD, 118 in the prime sieve and 32,534 in sorting. Higher is better. Compared with the Intel Core i5-12400, it is 50% above in integer math, 43% above in floating-point math, 32% above in compression, 47% above in cryptography, 77% above in physics simulation, 15% above in vector SIMD, 76% above in the prime sieve and 44% 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 i7-12800HE has 14 physical cores and runs 20 logical threads. It uses a hybrid layout of 6 performance cores and 8 efficiency cores. It runs at a base clock of 2.40 GHz and boosts up to 4.60 GHz.

The Intel Core i7-12800HE 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 Jan 2022.

The Intel Core i7-12800HE has 768 KB of L1 cache, 4 MB of L2 cache and 24 MB of L3 cache. That adds up to about 28.8 MB of cache, or 2.05 MB per core.

The Intel Core i7-12800HE has a 3-level cache hierarchy: L1 at 768 KB, L2 at 4 MB and L3 at 24 MB. L3 is the largest level and makes up about 83% of the cache listed here.

The Intel Core i7-12800HE supports DDR5, DDR4, LPDDR5, LPDDR4X memory, addresses up to 64 GB of memory, uses 2 memory channels and runs memory at up to 5,200 MT/s.

The Intel Core i7-12800HE includes integrated graphics (Intel Iris Xe Graphics eligible) and clocks the graphics up to 1.35 GHz.

The Intel Core i7-12800HE uses the FCBGA1744 socket, supports PCI Express 4.0 and provides up to 28 PCIe lanes.

The Intel Core i7-12800HE has a rated TDP of 45 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 i7-12800HE is also identified by the model number i7-12800HE.

Feex has recorded 60% of the specifications it tracks for the Intel Core i7-12800HE. 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: 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.

Processors that use the same FCBGA1744 socket as the Intel Core i7-12800HE and have the closest multi-core scores in the Feex database include Intel Core 7 250H, Intel Core i9-12900H, Intel Core i7-13800H, Intel Core i9-13900HK and Intel Core i7-13700H.