Home Comparison Intel Core i3 N305 vs Intel Core Ultra 5 115U

Intel Core i3 N305 vs Intel Core Ultra 5 115U

We compared two laptop CPUs: Intel Core i3 N305 with 8 cores 1.8GHz 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 N305 's Advantages
Integrated graphics card
Intel Core Ultra 5 115U 's Advantages
Released 11 months late
Higher specification of memory (7467 vs 4800)
Larger memory bandwidth (120GB/s vs 38.4GB/s)
Newer PCIe version (4 vs 3.0)
Larger L3 cache size (10MB vs 6MB)
More modern manufacturing process (7nm vs 10nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i3 N305
1275
Intel Core Ultra 5 115U +26%
1616
Geekbench 6 Multi Core
Intel Core i3 N305
4905
Intel Core Ultra 5 115U +8%
5338
VS

General Parameters

Jan 2023
Release Date
Dec 2023
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
-
Alder Lake
Core Architecture
Meteor Lake
i3-N305
Processor Number
-
BGA-1744
Socket
Intel BGA 2049
UHD Graphics (32EU)
Integrated Graphics
Arc Xe-LPG 48EU
-
Generation
Ultra 5 (Meteor Lake)

Package

10 nm
Manufacturing Process
7 nm
9-15 W
Power Consumption
15 W
105°C
Peak Operating Temperature
-
-
Foundry
Intel

CPU Performance

-
Performance Cores
2
-
Performance Core Threads
4
Performance Core Base Frequency
1.5 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
18x
Multiplier
15.0
96 K 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
-
SMP
1

Memory Parameters

DDR5-4800, DDR4-3200, LPDDR5-4800
Memory Types
LPDDR5X-7467,DDR5-5600
16 GB
Max Memory Size
-
1
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
-
1250 MHz
GPU Max Dynamic Frequency
-
256
Shader Units
-
16
Texture Units
-
8
Raster Operation Units
-
32
Execution Units
-
45 W
Power Consumption
-
0.74 TFLOPS
Graphics Performance
-

Miscellaneous

3.0
PCIe Version
4
9
PCIe Lanes
12

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