Intel Core i3 N305 vs Intel Core Ultra 7 265H
We compared two laptop CPUs: Intel Core i3 N305 with 8 cores 1.8GHz and Intel Core Ultra 7 265H with 16 cores 2.2GHz . 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
Lower TDP (15W vs 28W)
Intel Core Ultra 7 265H 's Advantages
Released 2 years late
Better graphics card performance
Higher specification of memory (8400 vs 4800)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (24MB vs 6MB)
More modern manufacturing process (3nm vs 10nm)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i3 N305
1017
Intel Core Ultra 7 265H
+97%
2010
Cinebench R23 Multi Core
Intel Core i3 N305
4409
Intel Core Ultra 7 265H
+331%
19013
Geekbench 6 Single Core
Intel Core i3 N305
1338
Intel Core Ultra 7 265H
+103%
2718
Geekbench 6 Multi Core
Intel Core i3 N305
5279
Intel Core Ultra 7 265H
+175%
14531
General Parameters
Jan 2023
Release Date
Jan 2025
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Arrow Lake
i3-N305
Processor Number
265H
BGA-1744
Socket
FCBGA-2049
UHD Graphics (32EU)
Integrated Graphics
Arc Graphics 140T
Package
10 nm
Manufacturing Process
3 nm
9-15 W
Power Consumption
20-28 W
-
Max Turbo Power Consumption
115 W
105 °C
Peak Operating Temperature
110 °C
CPU Performance
-
Performance Cores
6
-
Performance Core Threads
6
Performance Core Base Frequency
2.2 GHz
-
Performance Core Turbo Frequency
5.3 GHz
8
Efficiency Cores
10
8
Efficiency Core Threads
10
1.8 GHz
Efficiency Core Base Frequency
1.7 GHz
3.9 GHz
Efficiency Core Turbo Frequency
4.5 GHz
8
Total Core Count
16
8
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
18
Multiplier
22
96 K per core
L1 Cache
112 K per core
2 MB shared
L2 Cache
2 MB per core
6 MB shared
L3 Cache
24 MB shared
No
Unlocked Multiplier
No
Memory Parameters
DDR5-4800,DDR4-3200,LPDDR5-4800
Memory Types
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
16 GB
Max Memory Size
128 GB
1
Max Memory Channels
2
38.4 GB/s
Max Memory Bandwidth
-
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
800 MHz
1250 MHz
GPU Max Dynamic Frequency
2300 MHz
256
Shader Units
1024
16
Texture Units
64
8
Raster Operation Units
32
32
Execution Units
8
15
Power Consumption
-
0.64 TFLOPS
Graphics Performance
4.7 TFLOPS
