Intel Core Ultra 9 275HX vs Intel Core Ultra 5 235U
We compared two laptop CPUs: Intel Core Ultra 9 275HX with 24 cores 2.7GHz and Intel Core Ultra 5 235U with 12 cores 2.0GHz . 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
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (2.7GHz vs 2.0GHz)
Larger L3 cache size (36MB vs 12MB)
Intel Core Ultra 5 235U 's Advantages
Higher specification of memory (8400 vs 6400)
Lower TDP (15W vs 55W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 9 275HX
+15%
2090
Intel Core Ultra 5 235U
1805
Cinebench R23 Multi Core
Intel Core Ultra 9 275HX
+175%
31244
Intel Core Ultra 5 235U
11331
Geekbench 6 Single Core
Intel Core Ultra 9 275HX
+15%
2959
Intel Core Ultra 5 235U
2566
Geekbench 6 Multi Core
Intel Core Ultra 9 275HX
+70%
17562
Intel Core Ultra 5 235U
10282
Cinebench 2024 Single Core
Intel Core Ultra 9 275HX
+31%
131
Intel Core Ultra 5 235U
100
Cinebench 2024 Multi Core
Intel Core Ultra 9 275HX
+209%
1768
Intel Core Ultra 5 235U
571
General Parameters
Jan 2025
Release Date
Jan 2025
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Arrow Lake
Core Architecture
Arrow Lake
275HX
Processor Number
235U
FCBGA-2114
Socket
FCBGA-2049
Arc Graphics (4-Cores)
Integrated Graphics
Arc Graphics (4-Cores)
Ultra 9 (Arrow Lake)
Generation
-
Package
3 nm
Manufacturing Process
3 nm
45-55 W
Power Consumption
12-15 W
160 W
Max Turbo Power Consumption
57 W
105 °C
Peak Operating Temperature
110 °C
Intel
Foundry
-
CPU Performance
8
Performance Cores
2
8
Performance Core Threads
4
2.7 GHz
Performance Core Base Frequency
2.0 GHz
5.4 GHz
Performance Core Turbo Frequency
4.9 GHz
16
Efficiency Cores
10
16
Efficiency Core Threads
10
2.1 GHz
Efficiency Core Base Frequency
1.6 GHz
4.6 GHz
Efficiency Core Turbo Frequency
4.1 GHz
24
Total Core Count
12
24
Total Thread Count
14
100 MHz
Bus Frequency
100 MHz
27
Multiplier
20
112 K per core
L1 Cache
112 K per core
2 MB per core
L2 Cache
2 MB per core
36 MB shared
L3 Cache
12 MB shared
Yes
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
DDR5-6400
Memory Types
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
192 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
102.4 GB/s
Max Memory Bandwidth
-
Yes
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
-
1900 MHz
GPU Max Dynamic Frequency
2050 MHz
512
Shader Units
-
32
Texture Units
-
16
Raster Operation Units
-
64
Execution Units
-
14
Power Consumption
-
1.9 TFLOPS
Graphics Performance
-
Miscellaneous
5.0
PCIe Version
4.0
24
PCIe Lanes
20
