Product Compare

Intel Core i9 10920X vs Intel Core Ultra 7 255H

CPU CPU
General Parameters
Release Date Oct 2019 Jan 2025
Manufacturer Intel Intel
Type Desktop Laptop
Instruction Set x86-64 x86-64
Core Architecture Cascade Lake Arrow Lake
Processor Number i9-10920X 255H
Integrated Graphics N/A Arc Graphics 140T
Package
Manufacturing Process 14 nm 3 nm
Socket LGA-2066 FCBGA-2049
Power Consumption 165 W 20-28 W
Peak Operating Temperature 94 °C 110 °C
Max Turbo Power Consumption 115 W
CPU Performance
Performance Cores 12 6
Performance Core Threads 24 6
Performance Core Base Frequency 3.5 GHz 2.0 GHz
Performance Core Turbo Frequency 4.6 GHz 5.1 GHz
Total Core Count 12 16
Total Thread Count 24 16
Bus Frequency 100 MHz 100 MHz
L2 Cache 1 MB per core 2 MB per core
L3 Cache 20 MB shared 24 MB shared
Unlocked Multiplier Yes No
Efficiency Cores 10
Efficiency Core Threads 10
Efficiency Core Base Frequency 1.5 GHz
Efficiency Core Turbo Frequency 4.4 GHz
Multiplier 20
L1 Cache 112 K per core
Memory Parameters
Memory Types DDR4-2933 LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Max Memory Size 256 GB 128 GB
Max Memory Channels 4 2
Max Memory Bandwidth 93.8 GB/s
ECC Memory Support No No
Miscellaneous
Official Website Official Link ↗ Official Link ↗
PCIe Version 3.0 5.0
PCIe Lanes 48 28
Extended Instruction Set SSE4.1, SSE4.2, AVX-2, AVX-512
Graphics Card Parameters
Integrated Graphics true
GPU Max Dynamic Frequency 2250 MHz
Benchmarks
Cinebench R23 Single Core 1280 2029
Cinebench R23 Multi Core 15354 20521
Geekbench 6 Single Core 1696 2823
Geekbench 6 Multi Core 9541 15662