Intel Core Ultra 5 235U vs Intel Core Ultra 7 255H
We compared two laptop CPUs: Intel Core Ultra 5 235U with 12 cores 2.0GHz and Intel Core Ultra 7 255H with 16 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 5 235U 's Advantages
Lower TDP (15W vs 28W)
Intel Core Ultra 7 255H 's Advantages
Newer PCIe version (5.0 vs 4.0)
Larger L3 cache size (24MB vs 12MB)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 5 235U
1805
Intel Core Ultra 7 255H
+12%
2029
Cinebench R23 Multi Core
Intel Core Ultra 5 235U
11331
Intel Core Ultra 7 255H
+81%
20521
Geekbench 6 Single Core
Intel Core Ultra 5 235U
2566
Intel Core Ultra 7 255H
+10%
2823
Geekbench 6 Multi Core
Intel Core Ultra 5 235U
10282
Intel Core Ultra 7 255H
+52%
15662
Cinebench 2024 Single Core
Intel Core Ultra 5 235U
100
Intel Core Ultra 7 255H
+15%
115
Cinebench 2024 Multi Core
Intel Core Ultra 5 235U
571
Intel Core Ultra 7 255H
+92%
1102
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
235U
Processor Number
255H
FCBGA-2049
Socket
FCBGA-2049
Arc Graphics (4-Cores)
Integrated Graphics
Arc Graphics 140T
Package
3 nm
Manufacturing Process
3 nm
12-15 W
Power Consumption
20-28 W
57 W
Max Turbo Power Consumption
115 W
110 °C
Peak Operating Temperature
110 °C
CPU Performance
2
Performance Cores
6
4
Performance Core Threads
6
2.0 GHz
Performance Core Base Frequency
2.0 GHz
4.9 GHz
Performance Core Turbo Frequency
5.1 GHz
10
Efficiency Cores
10
10
Efficiency Core Threads
10
1.6 GHz
Efficiency Core Base Frequency
1.5 GHz
4.1 GHz
Efficiency Core Turbo Frequency
4.4 GHz
12
Total Core Count
16
14
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
20
Multiplier
20
112 K per core
L1 Cache
112 K per core
2 MB per core
L2 Cache
2 MB per core
12 MB shared
L3 Cache
24 MB shared
No
Unlocked Multiplier
No
Memory Parameters
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Memory Types
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
2050 MHz
GPU Max Dynamic Frequency
2250 MHz
Miscellaneous
4.0
PCIe Version
5.0
20
PCIe Lanes
28
