Intel Core i9 11900KF vs Intel Core i9 11900F
We compared two desktop CPUs: Intel Core i9 11900KF with 8 cores 3.5GHz and Intel Core i9 11900F with 8 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 11900KF Advantages
Higher base frequency (3.5GHz vs 2.5GHz)
Intel Core i9 11900F Advantages
Lower TDP (65W vs 125W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i9 11900KF
+18%
1653
Intel Core i9 11900F
1393
Cinebench R23 Multi Core
Intel Core i9 11900KF
+7%
14197
Intel Core i9 11900F
13150
Geekbench 6 Single Core
Intel Core i9 11900KF
+15%
2536
Intel Core i9 11900F
2188
Geekbench 6 Multi Core
Intel Core i9 11900KF
+2%
10374
Intel Core i9 11900F
10129
Blender
Intel Core i9 11900KF
218
Intel Core i9 11900F
217
Geekbench 5 Single Core
Intel Core i9 11900KF
+3%
1768
Intel Core i9 11900F
1704
Geekbench 5 Multi Core
Intel Core i9 11900KF
+7%
10209
Intel Core i9 11900F
9523
Passmark CPU Single Core
Intel Core i9 11900KF
+3%
3557
Intel Core i9 11900F
3423
Passmark CPU Multi Core
Intel Core i9 11900KF
+10%
25246
Intel Core i9 11900F
22779
General Parameters
Mar 2021
Release Date
Mar 2021
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Rocket Lake
Core Architecture
Rocket Lake
i9-11900KF
Processor Number
i9-11900F
LGA-1200
Socket
LGA-1200
No
Integrated Graphics
N/A
Package
14 nm
Manufacturing Process
14 nm
125 W
Power Consumption
65 W
100°C
Peak Operating Temperature
100 °C
CPU Performance
8
Performance Cores
8
16
Performance Core Threads
16
3.5 GHz
Performance Core Base Frequency
2.5 GHz
5.3 GHz
Performance Core Turbo Frequency
5.2 GHz
8
Total Core Count
8
16
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
35x
Multiplier
25x
64 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
512 K per core
16 MB shared
L3 Cache
16 MB shared
Yes
Unlocked Multiplier
No
Memory Parameters
DDR4-3200
Memory Types
DDR4-3200
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
50 GB/s
Max Memory Bandwidth
50 GB/s
No
ECC Memory Support
No
