Intel Core i9 11900K vs Intel Core i9 11900KF
We compared two desktop CPUs: Intel Core i9 11900K with 8 cores 3.5GHz and Intel Core i9 11900KF with 8 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 11900K 's Advantages
Integrated graphics card
Score
Benchmark
Cinebench R23 Single Core
Intel Core i9 11900K
1653
Intel Core i9 11900KF
1653
Cinebench R23 Multi Core
Intel Core i9 11900K
+14%
16211
Intel Core i9 11900KF
14197
Geekbench 6 Single Core
Intel Core i9 11900K
2492
Intel Core i9 11900KF
+1%
2536
Geekbench 6 Multi Core
Intel Core i9 11900K
+7%
11197
Intel Core i9 11900KF
10374
Blender
Intel Core i9 11900K
205
Intel Core i9 11900KF
+6%
218
Geekbench 5 Single Core
Intel Core i9 11900K
+3%
1829
Intel Core i9 11900KF
1768
Geekbench 5 Multi Core
Intel Core i9 11900K
+8%
11033
Intel Core i9 11900KF
10209
Passmark CPU Single Core
Intel Core i9 11900K
3520
Intel Core i9 11900KF
+1%
3557
Passmark CPU Multi Core
Intel Core i9 11900K
25343
Intel Core i9 11900KF
25246
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
i9-11900K
Processor Number
i9-11900KF
LGA-1200
Socket
LGA-1200
UHD Graphics 750
Integrated Graphics
No
-
-
-
Package
-
-
-
14 nm
Manufacturing Process
14 nm
-
-
-
125 W
Power Consumption
125 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
3.5 GHz
5.3 GHz
Performance Core Turbo Frequency
5.3 GHz
-
-
-
-
-
-
-
-
-
-
-
-
8
Total Core Count
8
16
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
35x
Multiplier
35x
-
-
-
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
Yes
-
-
-
-
-
-
-
-
-
-
-
-
-
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
Graphics Card Parameters
true
Integrated Graphics
-
300 MHz
GPU Base Frequency
-
1300 MHz
GPU Max Dynamic Frequency
-
256
Shader Units
-
64
Texture Units
-
32
Raster Operation Units
-
32
Execution Units
-
15 W
Power Consumption
-
3840x2160 - 60 Hz
Max Resolution
-
0.46 TFLOPS
Graphics Performance
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
4.0
PCIe Version
4.0
20
PCIe Lanes
20
-
-
-
-
