Intel Celeron J3455E vs Intel Core Ultra 7 155UL
We compared two desktop CPUs: Intel Celeron J3455E with 4 cores 1.5GHz and Intel Core Ultra 7 155UL 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 Celeron J3455E 's Advantages
Integrated graphics card
Lower TDP (10W vs 15W)
Intel Core Ultra 7 155UL 's Advantages
Released 4 years and 9 months late
Higher specification of memory (5600 vs 2400)
Larger memory bandwidth (89.6GB/s vs 29.9GB/s)
Newer PCIe version (4 vs 2.0)
Higher base frequency (1.7GHz vs 1.5GHz)
More modern manufacturing process (7nm vs 14nm)
Score
General Parameters
Jul 2019
Release Date
Apr 2024
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
-
Apollo Lake
Core Architecture
Meteor Lake-PS
J3455E
Processor Number
-
BGA-1296
Socket
Intel Socket 1851
HD Graphics 500
Integrated Graphics
Arc Xe-LPG 64EU
-
Generation
Ultra 7 (Meteor Lake-PS)
Package
14 nm
Manufacturing Process
7 nm
10 W
Power Consumption
15 W
105 °C
Peak Operating Temperature
105°C
-
Foundry
Intel
CPU Performance
4
Performance Cores
2
4
Performance Core Threads
4
1.5 GHz
Performance Core Base Frequency
1.7 GHz
2.3 GHz
Performance Core Turbo Frequency
4.8 GHz
-
Efficiency Cores
10
-
Efficiency Core Threads
10
-
Efficiency Core Base Frequency
1200 MHz
-
Efficiency Core Turbo Frequency
3.8 GHz
4
Total Core Count
12
4
Total Thread Count
14
100 MHz
Bus Frequency
100 MHz
15x
Multiplier
17.0
32 K per core
L1 Cache
112 KB per core
2 MB shared
L2 Cache
2 MB per core
-
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
DDR3L-1866, LPDDR3-1866, LPDDR4-2400
Memory Types
DDR5
Depends on motherboard-5600
8 GB
Max Memory Size
96 GB
2
Max Memory Channels
2
29.9 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
-
750 MHz
GPU Max Dynamic Frequency
-
