Product Compare

Intel Core i9 9920X vs Intel Core i5 6400

CPU CPU
General Parameters
Release Date Oct 2018 Sep 2015
Manufacturer Intel Intel
Type Desktop Desktop
Instruction Set x86-64 x86-64
Core Architecture Skylake Skylake
Processor Number i9-9920X i5-6400
Integrated Graphics N/A HD Graphics 530
Package
Manufacturing Process 14 nm 14 nm
Socket LGA-2066 LGA-1151
Power Consumption 165 W 65 W
Peak Operating Temperature 92 °C
CPU Performance
Performance Cores 12 4
Performance Core Threads 24 4
Performance Core Base Frequency 3.5 GHz 2.7 GHz
Performance Core Turbo Frequency 4.4 GHz 3.3 GHz
Total Core Count 12 4
Total Thread Count 24 4
Bus Frequency 100 MHz 100 MHz
Multiplier 35x 27x
L1 Cache 64 K per core 64 K per core
L2 Cache 1 MB per core 256 K per core
L3 Cache 19 MB shared 6 MB shared
Unlocked Multiplier Yes No
Memory Parameters
Memory Types DDR4-2666 DDR4-2133, DDR3L-1600
Max Memory Size 128 GB 64 GB
Max Memory Channels 4 2
Max Memory Bandwidth 85 GB/s 34.1 GB/s
ECC Memory Support No No
Miscellaneous
Official Website Official Link ↗ Official Link ↗
PCIe Version 3.0 3.0
PCIe Lanes 44 16
Extended Instruction Set SSE4.1, SSE4.2, AVX-2, AVX-512 SSE4.1, SSE4.2, AVX-2
Graphics Card Parameters
Integrated Graphics true
GPU Max Dynamic Frequency 950 MHz
Benchmarks
Cinebench R23 Single Core 1067 898
Cinebench R23 Multi Core 14793 3214
Geekbench 6 Single Core 1389 1143
Geekbench 5 Single Core 1171 853
Geekbench 6 Multi Core 3027 3312
Geekbench 5 Multi Core 12494 2805
Passmark CPU Single Core 2608 1961
Passmark CPU Multi Core 25060 5151