Intel Core i3 N355 vs Intel Core Ultra 5 115U
We compared two laptop CPUs: Intel Core i3 N355 with 8 cores 0.1GHz and Intel Core Ultra 5 115U with 8 cores 1.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i3 N355 's Advantages
Released 1 years and 1 months late
Integrated graphics card
Intel Core Ultra 5 115U 's Advantages
Higher specification of memory (5600 vs 4800)
Larger memory bandwidth (120GB/s vs 38.4GB/s)
Newer PCIe version (4 vs 3)
Higher base frequency (1.5GHz vs 0.1GHz)
Larger L3 cache size (10MB vs 6MB)
More modern manufacturing process (7nm vs 10nm)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i3 N355
1319
Intel Core Ultra 5 115U
+22%
1616
Geekbench 6 Multi Core
Intel Core i3 N355
4513
Intel Core Ultra 5 115U
+18%
5338
General Parameters
Jan 2025
Release Date
Dec 2023
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
-
Twin Lake
Core Architecture
Meteor Lake
i3-N355
Processor Number
-
Intel BGA 1264
Socket
Intel BGA 2049
UHD Graphics 770
Integrated Graphics
Arc Xe-LPG 48EU
Core 3 (Alder Lake-N)
Generation
Ultra 5 (Meteor Lake)
Package
10 nm
Manufacturing Process
7 nm
15 W
Power Consumption
15 W
105°C
Peak Operating Temperature
110°C
Intel
Foundry
Intel
CPU Performance
-
Performance Cores
2
-
Performance Core Threads
4
0.1 GHz
Performance Core Base Frequency
1.5 GHz
3.9 GHz
Performance Core Turbo Frequency
4.2 GHz
8
Efficiency Cores
6
8
Efficiency Core Threads
6
1.8 GHz
Efficiency Core Base Frequency
1000 MHz
3.9 GHz
Efficiency Core Turbo Frequency
3.5 GHz
8
Total Core Count
8
8
Total Thread Count
10
100 MHz
Bus Frequency
100 MHz
1.0
Multiplier
15.0
96 KB per core
L1 Cache
112 KB per core
2 MB shared
L2 Cache
2 MB per core
6 MB shared
L3 Cache
10 MB shared
No
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR4-3200, DDR5, LPDDR5-4800
Memory Types
DDR5
Depends on motherboard-5600
16 GB
Max Memory Size
-
Max Memory Channels
2
38.4 GB/s
Max Memory Bandwidth
120 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
-
300 MHz
GPU Base Frequency
-
1350 MHz
GPU Max Dynamic Frequency
-
256
Shader Units
-
16
Texture Units
-
8
Raster Operation Units
-
32
Execution Units
-
15
Power Consumption
-
0.64 TFLOPS
Graphics Performance
-
