Intel Core i9 9900KF vs Intel Core i9 11900KF
CPU · Specs Compare
General Parameters
Release Date
Jan 2019
Mar 2021
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Coffee Lake
Rocket Lake
Processor Number
i9-9900KF
i9-11900KF
Integrated Graphics
N/A
No
Package
Manufacturing Process
14 nm
14 nm
Socket
LGA-1151
LGA-1200
Power Consumption
95 W
125 W
Peak Operating Temperature
100 °C
100°C
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
3.6 GHz
3.5 GHz
Performance Core Turbo Frequency
5 GHz
5.3 GHz
Total Core Count
8
8
Total Thread Count
16
16
Bus Frequency
100 MHz
100 MHz
Multiplier
36x
35x
L1 Cache
64 K per core
64 K per core
L2 Cache
256 K per core
512 K per core
L3 Cache
16 MB shared
16 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR4-2666
DDR4-3200
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
41.6 GB/s
50 GB/s
ECC Memory Support
No
No
Miscellaneous
PCIe Version
3.0
4.0
PCIe Lanes
16
20
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
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Benchmark
Cinebench R23
1,260
1,653
Cinebench R23
12,606
14,197
Geekbench 6
1,612
2,536
Geekbench 5
1,300
1,768
Geekbench 6
7,648
10,374
Geekbench 5
8,856
10,209
Passmark CPU
2,945
3,557
Passmark CPU
18,462
25,246
Blender
—
218
▲ Specs Compare
Data sourced from official specifications and benchmark tests.