Intel Core i3 N305 vs Intel Core Ultra 7 155U
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
Dec 2023
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake
Meteor Lake
Processor Number
i3-N305
155U
Integrated Graphics
UHD Graphics (32EU)
Arc Graphics (4-Cores)
Package
Manufacturing Process
10 nm
7 nm
Socket
BGA-1744
FCBGA-2049
Power Consumption
9-15 W
12-15 W
Peak Operating Temperature
105 °C
110 °C
Max Turbo Power Consumption
—
57 W
CPU Performance
Efficiency Cores
8
10
Efficiency Core Threads
8
10
Efficiency Core Base Frequency
1.8 GHz
1.2 GHz
Efficiency Core Turbo Frequency
3.9 GHz
3.8 GHz
Total Core Count
8
12
Total Thread Count
8
14
Bus Frequency
100 MHz
100 MHz
Multiplier
18
17
L1 Cache
96 K per core
112 K per core
L2 Cache
2 MB shared
2 MB per core
L3 Cache
6 MB shared
12 MB shared
Unlocked Multiplier
No
No
Performance Cores
—
2
Performance Core Threads
—
4
Performance Core Base Frequency
—
1.7 GHz
Performance Core Turbo Frequency
—
4.8 GHz
Memory Parameters
Memory Types
DDR5-4800,DDR4-3200,LPDDR5-4800
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
Max Memory Size
16 GB
96 GB
Max Memory Channels
1
2
Max Memory Bandwidth
38.4 GB/s
120 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
1250 MHz
1950 MHz
Shader Units
256
512
Texture Units
16
32
Raster Operation Units
8
16
Execution Units
32
64
Power Consumption
15
14
Max Resolution
—
7680x4320 - 60 Hz
Miscellaneous
PCIe Version
3.0
4.0
PCIe Lanes
9
20
Benchmark
Cinebench R23
1,017
1,730
Cinebench R23
4,409
9,875
Geekbench 6
1,338
2,314
Geekbench 5
1,086
—
Geekbench 6
5,279
9,486
Geekbench 5
4,607
—
Blender
62
140
Passmark CPU
2,190
3,413
Passmark CPU
10,001
16,486
Cinebench 2024
—
102
Cinebench 2024
—
549
▲ Specs Compare
Data sourced from official specifications and benchmark tests.