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Intel Core Ultra 7 255HX vs Intel Core Ultra 7 155H - Comparison and Performance Benchmarks

Products Being Compared

Product 1: Intel Core Ultra 7 255HX Specifications | Product 2: Intel Core Ultra 7 155H Specifications

Main Comparison Summary

Comparing Intel Core Ultra 7 255HX vs Intel Core Ultra 7 155H: L3 Cache leads by 25%, Clock Speed lags by 36.8%, Power Consumption differs by 96.4%, Core Count leads by 25%, Thread Count lags by 9.1%

Due to frequently updated benchmark data from multiple sources, if the comparison table doesn't cover all metrics, please visit the CPU Ranking List or GPU Ranking List for precise queries.

Complete Specifications Comparison

Specification
Intel Core Ultra 7 255HX
Intel Core Ultra 7 155H
Manufacturer Intel Intel
Launch Price ($) -- 503
Series Core Ultra 7 Core Ultra 7
Release Year 2025 ↑ 2023
Cinebench R23 -- --
Geekbench -- --
Market Laptop Mobile
Frequency (M/GHz) 2.4 3.8 ↑
Turbo Clock (M/GHz) 5.2 ↑ 4.8
Threads 20 22 ↑
Cores 20 ↑ 16
Cache L3 (MB) 30 ↑ 24
Memory Support DDR5 DDR5
Socket BGA 2114 Intel BGA 2049
Integrated Graphics Arc Xe-LPG Graphics 64EU Arc Xe-LPG 128EU
Process Size (nm) 3 7 ↑
TDP (W) 55 ↑ 28

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