Intel Core Ultra 9 275HX vs Intel Core 3 100UL
We compared two laptop CPUs: Intel Core Ultra 9 275HX with 24 cores 2.7GHz and Intel Core 3 100UL 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 Ultra 9 275HX 's Advantages
Released 9 months late
Better graphics card performance
Higher specification of memory (6400 vs 5200)
Larger memory bandwidth (102.4GB/s vs 83.2GB/s)
Newer PCIe version (5.0 vs 4)
Higher base frequency (2.7GHz vs 1.2GHz)
Larger L3 cache size (36MB vs 10MB)
More modern manufacturing process (3nm vs 10nm)
Intel Core 3 100UL 's Advantages
Lower TDP (15W vs 55W)
Score
General Parameters
Jan 2025
Release Date
Apr 2024
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Arrow Lake
Core Architecture
Raptor Lake-PS
275HX
Processor Number
100U
FCBGA-2114
Socket
Intel Socket 1700
Arc Graphics (4-Cores)
Integrated Graphics
UHD Graphics 64EU
Ultra 9 (Arrow Lake)
Generation
Core 3 (Raptor Lake-PS)
Package
3 nm
Manufacturing Process
10 nm
45-55 W
Power Consumption
15 W
160 W
Max Turbo Power Consumption
55 W
105 °C
Peak Operating Temperature
100°C
Intel
Foundry
Intel
CPU Performance
8
Performance Cores
2
8
Performance Core Threads
4
2.7 GHz
Performance Core Base Frequency
1.2 GHz
5.4 GHz
Performance Core Turbo Frequency
4.5 GHz
16
Efficiency Cores
4
16
Efficiency Core Threads
4
2.1 GHz
Efficiency Core Base Frequency
900 MHz
4.6 GHz
Efficiency Core Turbo Frequency
3.3 GHz
24
Total Core Count
6
24
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
27
Multiplier
12.0
112 K per core
L1 Cache
80 KB per core
2 MB per core
L2 Cache
1.25 MB per core
36 MB shared
L3 Cache
10 MB shared
Yes
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR5-6400
Memory Types
DDR4-3200, DDR5-5200
192 GB
Max Memory Size
96 GB
2
Max Memory Channels
2
102.4 GB/s
Max Memory Bandwidth
83.2 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1900 MHz
GPU Max Dynamic Frequency
1250 MHz
512
Shader Units
512
32
Texture Units
32
16
Raster Operation Units
16
64
Execution Units
64
14
Power Consumption
15 W
1.9 TFLOPS
Graphics Performance
1.21 TFLOPS
