Product Compare

Intel Core Ultra 7 255HX vs Intel Core i9 13900KF

CPU CPU
General Parameters
Release Date Jan 2025 Sep 2022
Manufacturer Intel Intel
Type Laptop Desktop
Instruction Set x86-64 x86-64
Core Architecture Arrow Lake Raptor Lake
Processor Number 255HX i9-13900K
Integrated Graphics Arc Graphics (4-Cores) No
Generation Ultra 7 (Arrow Lake)
Package
Manufacturing Process 3 nm 10 nm
Socket FCBGA-2114 LGA-1700
Power Consumption 45-55 W 125 W
Max Turbo Power Consumption 160 W 253 W
Peak Operating Temperature 105 °C 100°C
Foundry Intel
Package FC-LGA18V
CPU Performance
Performance Cores 8 8
Performance Core Threads 8 16
Performance Core Base Frequency 2.4 GHz 3.0 GHz
Performance Core Turbo Frequency 5.2 GHz 5.4 GHz
Efficiency Cores 12 16
Efficiency Core Threads 12 16
Efficiency Core Base Frequency 1.8 GHz 2.2 GHz
Efficiency Core Turbo Frequency 4.5 GHz 4.3 GHz
Total Core Count 20 24
Total Thread Count 20 32
Bus Frequency 100 MHz 100 MHz
Multiplier 24 30x
L1 Cache 112 K per core 80 K per core
L2 Cache 2 MB per core 2 MB per core
L3 Cache 30 MB shared 36 MB shared
Unlocked Multiplier Yes Yes
SMP 1
Memory Parameters
Memory Types DDR5-6400 DDR5-5600, DDR4-3200
Max Memory Size 192 GB 192 GB
Max Memory Channels 2 2
Max Memory Bandwidth 102.4 GB/s 89.6 GB/s
ECC Memory Support Yes Yes
Graphics Card Parameters
Integrated Graphics true
GPU Base Frequency 300 MHz
GPU Max Dynamic Frequency 1850 MHz
Shader Units 512
Texture Units 32
Raster Operation Units 16
Execution Units 64
Power Consumption 14
Miscellaneous
Official Website Official Link ↗ Official Link ↗
PCIe Version 5.0 5.0
PCIe Lanes 24 20
Benchmarks
Cinebench R23 Single Core 2030 2261
Cinebench R23 Multi Core 25611 37263
Geekbench 6 Single Core 3102 3074
Geekbench 6 Multi Core 15879 22375
Cinebench 2024 Single Core 132 132