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Intel Core Ultra 7 255HX vs Intel Core i9 13900H - Comparison and Performance Benchmarks

Products Being Compared

Product 1: Intel Core Ultra 7 255HX Specifications | Product 2: Intel Core i9 13900H Specifications

Main Comparison Summary

Comparing Intel Core Ultra 7 255HX vs Intel Core i9 13900H: L3 Cache leads by 25%, Clock Speed lags by 7.7%, Power Consumption differs by 22.2%, Core Count leads by 42.9%, Thread Count leads by 0%

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 i9 13900H
Manufacturer Intel Intel
Launch Price ($) -- 617
Series Core Ultra 7 Core i9
Release Year 2025 ↑ 2023
Market Laptop Mobile
Frequency (M/GHz) 2.4 2.6 ↑
Turbo Clock (M/GHz) 5.2 5.4 ↑
Threads 20 20
Cores 20 ↑ 14
Cache L3 (MB) 30 ↑ 24
Memory Support DDR5 DDR4,DDR5
Socket BGA 2114 Intel BGA 1744
Integrated Graphics Arc Xe-LPG Graphics 64EU Iris Xe Graphics 96EU
Process Size (nm) 3 10 ↑
TDP (W) 55 ↑ 45
Cinebench R23 -- --
Geekbench -- --

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