Intel Core i9 9900 vs Intel Core i9 11900KF
CPU · Specs Compare
General Parameters
Release Date
Apr 2019
Mar 2021
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Coffee Lake
Rocket Lake
Processor Number
i9-9900
i9-11900KF
Integrated Graphics
UHD Graphics 630
No
Package
Manufacturing Process
14 nm
14 nm
Socket
LGA-1151
LGA-1200
Power Consumption
65 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
3.1 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
31x
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
No
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
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
350 MHz
—
GPU Max Dynamic Frequency
1200 MHz
—
Shader Units
192
—
Texture Units
24
—
Raster Operation Units
3
—
Execution Units
24
—
Power Consumption
15 W
—
Max Resolution
4096x2304 - 60 Hz
—
Miscellaneous
PCIe Version
3.0
4.0
PCIe Lanes
16
20
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
—
Benchmark
Geekbench 6
1,589
2,536
Geekbench 5
1,265
1,768
Geekbench 6
7,205
10,374
Geekbench 5
7,910
10,209
Passmark CPU
2,833
3,557
Passmark CPU
16,692
25,246
Cinebench R23
—
1,653
Cinebench R23
—
14,197
Blender
—
218
▲ Specs Compare
Data sourced from official specifications and benchmark tests.