Home Comparison Intel Core i9 11900KF vs Intel Core i3 12100E

Intel Core i9 11900KF vs Intel Core i3 12100E

We compared two desktop CPUs: Intel Core i9 11900KF with 8 cores 3.5GHz and Intel Core i3 12100E with 4 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 11900KF 's Advantages
Higher base frequency (3.5GHz vs 3.2GHz)
Larger L3 cache size (16MB vs 12MB)
Intel Core i3 12100E 's Advantages
Released 10 months late
Integrated graphics card
Higher specification of memory (4800 vs 3200)
Larger memory bandwidth (76.8GB/s vs 50GB/s)
Newer PCIe version (5.0 vs 4.0)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (60W vs 125W)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i9 11900KF +15%
2536
Intel Core i3 12100E
2205
Geekbench 6 Multi Core
Intel Core i9 11900KF +35%
10374
Intel Core i3 12100E
7680
VS

General Parameters

Mar 2021
Release Date
Jan 2022
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Rocket Lake
Core Architecture
Alder Lake
i9-11900KF
Processor Number
i3-12100
LGA-1200
Socket
LGA-1700
No
Integrated Graphics
UHD Graphics 730

Package

14 nm
Manufacturing Process
10 nm
125 W
Power Consumption
60 W
-
Max Turbo Power Consumption
89 W
100°C
Peak Operating Temperature
100°C

CPU Performance

8
Performance Cores
4
16
Performance Core Threads
8
3.5 GHz
Performance Core Base Frequency
3.2 GHz
5.3 GHz
Performance Core Turbo Frequency
4.2 GHz
8
Total Core Count
4
16
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
35x
Multiplier
32x
64 K per core
L1 Cache
80 K per core
512 K per core
L2 Cache
5 MB
16 MB shared
L3 Cache
12 MB
Yes
Unlocked Multiplier
No

Memory Parameters

DDR4-3200
Memory Types
DDR5-4800, DDR4-3200
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
50 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
Yes

Graphics Card Parameters

-
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1400 MHz
-
Shader Units
192
-
Texture Units
48
-
Raster Operation Units
24
-
Execution Units
24
-
Power Consumption
15 W
-
Max Resolution
3840x2160 - 60 Hz
-
Graphics Performance
0.35 TFLOPS

Miscellaneous

4.0
PCIe Version
5.0
20
PCIe Lanes
20

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