Intel Core i9 9960X vs Intel Core i9 11900KF
CPU Specs Compare
General Parameters
Release Date
Oct 2018
Mar 2021
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Rocket Lake
Processor Number
i9-9960X
i9-11900KF
Integrated Graphics
N/A
No
Package
Manufacturing Process
14 nm
14 nm
Socket
LGA-2066
LGA-1200
Power Consumption
165 W
125 W
Peak Operating Temperature
85 °C
100°C
CPU Performance
Performance Cores
16
8
Performance Core Threads
32
16
Performance Core Base Frequency
3.1 GHz
3.5 GHz
Performance Core Turbo Frequency
4.4 GHz
5.3 GHz
Total Core Count
16
8
Total Thread Count
32
16
L1 Cache
32 K per core
64 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
22 MB shared
16 MB shared
Unlocked Multiplier
Yes
Yes
Bus Frequency
-
100 MHz
Multiplier
-
35x
Memory Parameters
Memory Types
DDR4-2666
DDR4-3200
Max Memory Size
128 GB
128 GB
Max Memory Channels
4
2
Max Memory Bandwidth
85 GB/s
50 GB/s
ECC Memory Support
No
No
Miscellaneous
📊 Benchmark
Cinebench R23
1,075
1,653
Cinebench R23
17,953
14,197
Geekbench 6
1,432
2,536
Geekbench 6
10,707
10,374
Passmark CPU
2,608
3,557
Passmark CPU
30,525
25,246
Geekbench 5
-
1,768
Geekbench 5
-
10,209
Blender
-
218