Product Compare

Intel Core i9 12900KF vs Intel Core 9 273PE

CPU CPU
General Parameters
Release Date Oct 2021 Mar 2026
Manufacturer Intel Intel
Type Desktop Desktop
Instruction Set x86-64
Core Architecture Alder Lake Bartlett Lake
Processor Number i9-12900KF
Integrated Graphics No UHD Graphics 730
Generation Core 9 (Bartlett Lake)
Package
Manufacturing Process 10 nm 10 nm
Socket LGA-1700 Intel Socket 1700
Power Consumption 125 W 65 W
Max Turbo Power Consumption 241 W
Peak Operating Temperature 100°C 100°C
Foundry Intel
Package FC-LGA16A
CPU Performance
Performance Cores 8
Performance Core Threads 16
Performance Core Base Frequency 3.2 GHz 2.3 GHz
Performance Core Turbo Frequency 5.1 GHz 5.7 GHz
Efficiency Cores 8
Efficiency Core Threads 8
Efficiency Core Base Frequency 2.4 GHz
Efficiency Core Turbo Frequency 3.9 GHz
Total Core Count 16 12
Total Thread Count 24 24
Bus Frequency 100 MHz 100 MHz
Multiplier 32x 23.0
L1 Cache 64 K per core 80 KB per core
L2 Cache 14 MB shared 2 MB per core
L3 Cache 30 MB shared 36 MB shared
Unlocked Multiplier Yes No
SMP 1
Memory Parameters
Memory Types DDR5-4800, DDR4-3200 DDR4-3200, DDR5-5600
Max Memory Size 128 GB
Max Memory Channels 2 2
Max Memory Bandwidth 76.8 GB/s 89.6 GB/s
ECC Memory Support Yes Yes
Miscellaneous
Official Website Official Link ↗ Official Link ↗
PCIe Version 5.0 5
PCIe Lanes 20 16
Benchmarks
Geekbench 6 Single Core 2686 1345
Geekbench 6 Multi Core 16130 10407