Intel Core i5 14600KF vs Intel Core i9 9900X
CPU · Specs Compare
General Parameters
Release Date
Oct 2023
Oct 2018
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake Refresh
Skylake
Processor Number
i5-14600KF
i9-9900X
Integrated Graphics
No
N/A
Generation
Core i5 (Raptor Lake Refresh)
—
Package
Manufacturing Process
10 nm
14 nm
Socket
LGA-1700
LGA-2066
Power Consumption
125 W
165 W
Max Turbo Power Consumption
181 W
—
Peak Operating Temperature
100°C
92 °C
Foundry
Intel
—
Die Size
257 mm²
—
Package
FC-LGA16A
—
CPU Performance
Performance Cores
6
10
Performance Core Threads
12
20
Performance Core Base Frequency
3.5 GHz
3.5 GHz
Performance Core Turbo Frequency
5.3 GHz
4.4 GHz
Efficiency Cores
8
—
Efficiency Core Threads
8
—
Efficiency Core Base Frequency
2.6 GHz
—
Efficiency Core Turbo Frequency
4 GHz
—
Total Core Count
14
10
Total Thread Count
20
20
Bus Frequency
100 MHz
100 MHz
Multiplier
35x
35x
L1 Cache
80 K per core
64 K per core
L2 Cache
2 MB per core
1 MB per core
L3 Cache
24 MB shared
20 MB shared
Unlocked Multiplier
Yes
Yes
SMP
1
—
Memory Parameters
Memory Types
DDR5-5600, DDR4-3200
DDR4-2666
Max Memory Size
192 GB
128 GB
Max Memory Channels
2
4
Max Memory Bandwidth
89.6 GB/s
85 GB/s
ECC Memory Support
Yes
No
Miscellaneous
PCIe Version
5.0
3.0
PCIe Lanes
20
44
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2, AVX-512
Benchmark
Cinebench R23
2,072
1,182
Cinebench R23
23,983
13,994
Geekbench 6
2,748
1,455
Geekbench 6
16,707
10,273
Cinebench 2024
124
—
Cinebench 2024
1,388
—
Blender
366
—
Passmark CPU
4,306
2,565
Passmark CPU
39,348
21,833
Geekbench 5
—
1,165
Geekbench 5
—
10,704
▲ Specs Compare
Data sourced from official specifications and benchmark tests.