Home Comparison Intel Core i9 14900KF vs Intel Core i9 9920X

Intel Core i9 14900KF vs Intel Core i9 9920X

Intel Core i9 14900KF
VS
Intel Core i9 9920X
Intel Core i9 14900KF Intel Core i9 9920X
We compared two desktop CPUs: Intel Core i9 14900KF with 24 cores 3.2GHz and Intel Core i9 9920X with 12 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 14900KF 's Advantages
Released 5 years late
Higher specification of memory (DDR5-5600 vs DDR4-2666)
Larger memory bandwidth (89.6GB/s vs 85GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (36MB vs 19MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (125W vs 165W)
Intel Core i9 9920X 's Advantages
Higher base frequency (3.5GHz vs 3.2GHz)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 14900KF +120%
2358
Intel Core i9 9920X
1067
Cinebench R23 Multi Core
Intel Core i9 14900KF +160%
38497
Intel Core i9 9920X
14793
Geekbench 6 Single Core
Intel Core i9 14900KF +128%
3176
Intel Core i9 9920X
1389
Geekbench 6 Multi Core
Intel Core i9 14900KF +640%
22411
Intel Core i9 9920X
3027
Passmark CPU Single Core
Intel Core i9 14900KF +81%
4722
Intel Core i9 9920X
2608
Passmark CPU Multi Core
Intel Core i9 14900KF +140%
60232
Intel Core i9 9920X
25060
Intel Core i9 14900KF
VS
Intel Core i9 9920X

General Parameters

Oct 2023
Release Date
Oct 2018
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Raptor Lake Refresh
Core Architecture
Skylake
i9-14900KF
Processor Number
i9-9920X
LGA-1700
Socket
LGA-2066
No
Integrated Graphics
N/A
Core i9 (Raptor Lake Refresh)
Generation
-

Package

10 nm
Manufacturing Process
14 nm
LGA-1700
Socket
LGA-2066
125 W
Power Consumption
165 W
253 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
92 °C
Intel
Foundry
-
257 mm²
Die Size
-
FC-LGA16A
Package
-

CPU Performance

8
Performance Cores
12
16
Performance Core Threads
24
3.2 GHz
Performance Core Base Frequency
3.5 GHz
6 GHz
Performance Core Turbo Frequency
4.4 GHz
16
Efficiency Cores
-
16
Efficiency Core Threads
-
2.4 GHz
Efficiency Core Base Frequency
-
4.4 GHz
Efficiency Core Turbo Frequency
-
24
Total Core Count
12
32
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
32x
Multiplier
35x
80 K per core
L1 Cache
64 K per core
2 MB per core
L2 Cache
1 MB per core
36 MB shared
L3 Cache
19 MB shared
Yes
Unlocked Multiplier
Yes
1
SMP
-

Memory Parameters

DDR5-5600, DDR4-3200
Memory Types
DDR4-2666
192 GB
Max Memory Size
128 GB
2
Max Memory Channels
4
89.6 GB/s
Max Memory Bandwidth
85 GB/s
Yes
ECC Memory Support
No

Miscellaneous

Intel Core i9 14900KF
Official Website
Intel Core i9 9920X
5.0
PCIe Version
3.0
20
PCIe Lanes
44
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512

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