Intel Core Ultra 5 135U vs Intel Core Ultra 7 255U
CPU Specs Compare
General Parameters
Release Date
Dec 2023
Jan 2025
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Meteor Lake
Arrow Lake
Processor Number
135U
255U
Integrated Graphics
Arc Graphics (4-Cores)
Arc Graphics (4-Cores)
Generation
Ultra 5 (Meteor Lake)
-
Package
Manufacturing Process
7 nm
3 nm
Socket
FCBGA-2049
FCBGA-2049
Power Consumption
12-57 W
12-15 W
Peak Operating Temperature
110°C
110 °C
Foundry
Intel
-
Package
FC-BGA
-
Max Turbo Power Consumption
-
57 W
CPU Performance
Performance Cores
2
2
Performance Core Threads
4
4
Performance Core Base Frequency
1.6 GHz
2.0 GHz
Performance Core Turbo Frequency
4.4 GHz
5.2 GHz
Efficiency Cores
10
10
Efficiency Core Threads
10
10
Efficiency Core Base Frequency
1.1 GHz
1.7 GHz
Efficiency Core Turbo Frequency
3.6 GHz
4.2 GHz
Total Core Count
12
12
Total Thread Count
14
14
Bus Frequency
100 MHz
100 MHz
Multiplier
16x
20
L1 Cache
112 K per core
112 K per core
L2 Cache
2 MB per core
2 MB per core
L3 Cache
12 MB shared
12 MB shared
Unlocked Multiplier
No
No
SMP
1
-
Memory Parameters
Memory Types
LPDDR5-7467, LPDDR5x-7467, DDR5-5600
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Max Memory Size
96 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
120 GB/s
-
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1900 MHz
2100 MHz
Shader Units
512
-
Texture Units
32
-
Raster Operation Units
16
-
Execution Units
64
-
Power Consumption
14 W
-
Max Resolution
7680x4320 - 60 Hz
-
Miscellaneous
📊 Benchmark
Geekbench 6
2,111
2,582
Geekbench 6
8,695
10,941
Cinebench R23
-
1,803
Cinebench R23
-
11,888
Cinebench 2024
-
101
Cinebench 2024
-
588