Intel Core i9 9900X vs Intel Core i5 14400F
CPU Specs Compare
General Parameters
Release Date
Oct 2018
Jan 2024
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Raptor Lake Refresh
Processor Number
i9-9900X
i5-14400F
Integrated Graphics
N/A
No
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-2066
LGA-1700
Power Consumption
165 W
65 W
Peak Operating Temperature
92 °C
100°C
Max Turbo Power Consumption
-
148 W
CPU Performance
Performance Cores
10
6
Performance Core Threads
20
12
Performance Core Base Frequency
3.5 GHz
2.5 GHz
Performance Core Turbo Frequency
4.4 GHz
4.7 GHz
Total Core Count
10
10
Total Thread Count
20
16
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
25x
L1 Cache
64 K per core
80 K per core
L2 Cache
1 MB per core
2 MB per core
L3 Cache
20 MB shared
20 MB shared
Unlocked Multiplier
Yes
No
Efficiency Cores
-
4
Efficiency Core Threads
-
4
Efficiency Core Base Frequency
-
1.8 GHz
Efficiency Core Turbo Frequency
-
3.5 GHz
Memory Parameters
Memory Types
DDR4-2666
DDR5-4800, DDR4-3200
Max Memory Size
128 GB
192 GB
Max Memory Channels
4
2
Max Memory Bandwidth
85 GB/s
76.8 GB/s
ECC Memory Support
No
No
Miscellaneous
📊 Benchmark
Cinebench R23
1,182
1,791
Cinebench R23
13,994
16,124
Geekbench 6
1,455
2,402
Geekbench 5
1,165
-
Geekbench 6
10,273
12,609
Geekbench 5
10,704
-
Passmark CPU
2,565
3,785
Passmark CPU
21,833
25,659
Blender
-
207