Home Comparison Intel Core i9 12900HK vs Intel Core 3 100U

Intel Core i9 12900HK vs Intel Core 3 100U

Intel Core i9 12900HK
VS
Intel Core 3 100U
Intel Core i9 12900HK
Intel Core 3 100U
We compared two laptop CPUs: Intel Core i9 12900HK with 14 cores 2.5GHz and Intel Core 3 100U with 6 cores 1.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900HK 's Advantages
Better graphics card performance
Higher base frequency (2.5GHz vs 1.2GHz)
Larger L3 cache size (24MB vs 10MB)
Intel Core 3 100U 's Advantages
Released 2 years late
Higher specification of memory (6400 vs 5200)
Larger memory bandwidth (83.2GB/s vs 76.8GB/s)
Lower TDP (15W vs 45W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 12900HK +10%
1934
Intel Core 3 100U
1748
Cinebench R23 Multi Core
Intel Core i9 12900HK +183%
18257
Intel Core 3 100U
6451
Geekbench 6 Single Core
Intel Core i9 12900HK +5%
2361
Intel Core 3 100U
2228
Geekbench 6 Multi Core
Intel Core i9 12900HK +96%
12172
Intel Core 3 100U
6209
Intel Core i9 12900HK
VS
Intel Core 3 100U

General Parameters

Jan 2022
Release Date
Jan 2024
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Raptor Lake Refresh
i9-12900HK
Processor Number
100U
BGA-1744
Socket
BGA-1744
Iris Xe Graphics (96EU)
Integrated Graphics
Iris Xe Graphics (64EU)
-
Generation
Core 3 (Raptor Lake-U)

Package

10 nm
Manufacturing Process
10 nm
35-45 W
Power Consumption
12-15 W
115 W
Max Turbo Power Consumption
55 W
100°C
Peak Operating Temperature
100°C
-
Foundry
Intel

CPU Performance

6
Performance Cores
2
12
Performance Core Threads
4
2.5 GHz
Performance Core Base Frequency
1.2 GHz
5 GHz
Performance Core Turbo Frequency
4.7 GHz
8
Efficiency Cores
4
8
Efficiency Core Threads
4
1.8 GHz
Efficiency Core Base Frequency
0.9 GHz
3.8 GHz
Efficiency Core Turbo Frequency
3.3 GHz
14
Total Core Count
6
20
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
25x
Multiplier
12x
80 K per core
L1 Cache
80 K per core
1280 K per core
L2 Cache
1280 K per core
24 MB shared
L3 Cache
10 MB shared
Yes
Unlocked Multiplier
No
-
SMP
1

Memory Parameters

DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Memory Types
DDR5-5200, DDR4-3200, LPDDR5-6400, LPDDR5x-6400, LPDDR4x-4267
64 GB
Max Memory Size
96 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
83.2 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1450 MHz
GPU Max Dynamic Frequency
1250 MHz
768
Shader Units
512
48
Texture Units
32
24
Raster Operation Units
16
96
Execution Units
64
15 W
Power Consumption
15 W
-
Max Resolution
7680x4320 - 60 Hz
1.69 TFLOPS
Graphics Performance
1.21 TFLOPS

Miscellaneous

Intel Core i9 12900HK
Official Website
Intel Core 3 100U
4.0
PCIe Version
4.0
28
PCIe Lanes
20

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