Intel Core Ultra 5 135H vs Intel Core Ultra 7 155U
We compared two laptop CPUs: Intel Core Ultra 5 135H with 14 cores 1.7GHz and Intel Core Ultra 7 155U with 12 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 5 135H 's Advantages
Better graphics card performance
Newer PCIe version (5.0 vs 4.0)
Larger L3 cache size (18MB vs 12MB)
Intel Core Ultra 7 155U 's Advantages
Higher specification of memory (7467 vs 7467)
Lower TDP (15W vs 65W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 5 135H
1715
Intel Core Ultra 7 155U
1730
Cinebench R23 Multi Core
Intel Core Ultra 5 135H
+44%
14306
Intel Core Ultra 7 155U
9875
Geekbench 6 Single Core
Intel Core Ultra 5 135H
+1%
2338
Intel Core Ultra 7 155U
2314
Geekbench 6 Multi Core
Intel Core Ultra 5 135H
+24%
11796
Intel Core Ultra 7 155U
9486
Cinebench 2024 Single Core
Intel Core Ultra 5 135H
100
Intel Core Ultra 7 155U
+2%
102
Cinebench 2024 Multi Core
Intel Core Ultra 5 135H
+54%
847
Intel Core Ultra 7 155U
549
Passmark CPU Single Core
Intel Core Ultra 5 135H
+7%
3667
Intel Core Ultra 7 155U
3413
Passmark CPU Multi Core
Intel Core Ultra 5 135H
+47%
24283
Intel Core Ultra 7 155U
16486
General Parameters
Dec 2023
Release Date
Dec 2023
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Meteor Lake
Core Architecture
Meteor Lake
135H
Processor Number
155U
FCBGA-2049
Socket
FCBGA-2049
Arc Graphics (7-Cores)
Integrated Graphics
Arc Graphics (4-Cores)
Ultra 5 (Meteor Lake)
Generation
-
Package
7 nm
Manufacturing Process
7 nm
20-65 W
Power Consumption
12-15 W
115 W
Max Turbo Power Consumption
57 W
110°C
Peak Operating Temperature
110 °C
Intel
Foundry
-
CPU Performance
4
Performance Cores
2
8
Performance Core Threads
4
1.7 GHz
Performance Core Base Frequency
1.7 GHz
4.6 GHz
Performance Core Turbo Frequency
4.8 GHz
10
Efficiency Cores
10
10
Efficiency Core Threads
10
1.2 GHz
Efficiency Core Base Frequency
1.2 GHz
3.6 GHz
Efficiency Core Turbo Frequency
3.8 GHz
14
Total Core Count
12
18
Total Thread Count
14
100 MHz
Bus Frequency
100 MHz
17x
Multiplier
17
112 K per core
L1 Cache
112 K per core
2 MB per core
L2 Cache
2 MB per core
18 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
LPDDR5-7467, LPDDR5x-7467, DDR5-5600
Memory Types
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
96 GB
Max Memory Size
96 GB
2
Max Memory Channels
2
120 GB/s
Max Memory Bandwidth
120 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
2200 MHz
GPU Max Dynamic Frequency
1950 MHz
112
Shader Units
512
7
Texture Units
32
4
Raster Operation Units
16
7
Execution Units
64
-
Power Consumption
14
7680x4320 - 60 Hz
Max Resolution
7680x4320 - 60 Hz
4.92 TFLOPS
Graphics Performance
2 TFLOPS
Miscellaneous
5.0
PCIe Version
4.0
28
PCIe Lanes
20
