Intel Core Ultra 7 155H vs Intel Core Ultra 7 155U
We compared two laptop CPUs: Intel Core Ultra 7 155H with 16 cores 1.4GHz 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 7 155H 's Advantages
Better graphics card performance
Newer PCIe version (5.0 vs 4.0)
Larger L3 cache size (24MB vs 12MB)
Intel Core Ultra 7 155U 's Advantages
Higher base frequency (1.7GHz vs 1.4GHz)
Lower TDP (15W vs 65W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 7 155H
+3%
1796
Intel Core Ultra 7 155U
1730
Cinebench R23 Multi Core
Intel Core Ultra 7 155H
+52%
15052
Intel Core Ultra 7 155U
9875
Geekbench 6 Single Core
Intel Core Ultra 7 155H
+4%
2419
Intel Core Ultra 7 155U
2314
Geekbench 6 Multi Core
Intel Core Ultra 7 155H
+31%
12505
Intel Core Ultra 7 155U
9486
Cinebench 2024 Single Core
Intel Core Ultra 7 155H
100
Intel Core Ultra 7 155U
+2%
102
Cinebench 2024 Multi Core
Intel Core Ultra 7 155H
+46%
802
Intel Core Ultra 7 155U
549
Blender
Intel Core Ultra 7 155H
+89%
265
Intel Core Ultra 7 155U
140
Passmark CPU Single Core
Intel Core Ultra 7 155H
+2%
3490
Intel Core Ultra 7 155U
3413
Passmark CPU Multi Core
Intel Core Ultra 7 155H
+51%
24927
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
155H
Processor Number
155U
FCBGA-2049
Socket
FCBGA-2049
Arc Graphics (8-Cores)
Integrated Graphics
Arc Graphics (4-Cores)
Ultra 7 (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
6
Performance Cores
2
12
Performance Core Threads
4
1.4 GHz
Performance Core Base Frequency
1.7 GHz
4.8 GHz
Performance Core Turbo Frequency
4.8 GHz
10
Efficiency Cores
10
10
Efficiency Core Threads
10
0.9 GHz
Efficiency Core Base Frequency
1.2 GHz
3.8 GHz
Efficiency Core Turbo Frequency
3.8 GHz
16
Total Core Count
12
22
Total Thread Count
14
100 MHz
Bus Frequency
100 MHz
14
Multiplier
17
-
-
-
112 K per core
L1 Cache
112 K per core
2 MB per core
L2 Cache
2 MB per core
24 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
300 MHz
GPU Base Frequency
300 MHz
2250 MHz
GPU Max Dynamic Frequency
1950 MHz
1024
Shader Units
512
64
Texture Units
32
32
Raster Operation Units
16
128
Execution Units
64
28
Power Consumption
14
7680x4320 - 60 Hz
Max Resolution
7680x4320 - 60 Hz
4.6 TFLOPS
Graphics Performance
2 TFLOPS
AI Accelerator
-
-
-
-
-
-
Miscellaneous
5.0
PCIe Version
4.0
28
PCIe Lanes
20
-
-
-
-
