Intel Core i3 N355 vs Intel Core Ultra 9 285H
We compared two laptop CPUs: Intel Core i3 N355 with 8 cores 0.1GHz and Intel Core Ultra 9 285H with 16 cores 2.9GHz . 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
Lower TDP (15W vs 45W)
Intel Core Ultra 9 285H 's Advantages
Better graphics card performance
Higher specification of memory (8400 vs 4800)
Larger memory bandwidth (102.4GB/s vs 38.4GB/s)
Newer PCIe version (5.0 vs 3)
Higher base frequency (2.9GHz vs 0.1GHz)
Larger L3 cache size (24MB vs 6MB)
More modern manufacturing process (3nm vs 10nm)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i3 N355
1319
Intel Core Ultra 9 285H
+132%
3073
Geekbench 6 Multi Core
Intel Core i3 N355
4513
Intel Core Ultra 9 285H
+290%
17644
General Parameters
Jan 2025
Release Date
Jan 2025
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Twin Lake
Core Architecture
Arrow Lake
i3-N355
Processor Number
285H
Intel BGA 1264
Socket
FCBGA-2049
UHD Graphics 770
Integrated Graphics
Arc Graphics 140T
Core 3 (Alder Lake-N)
Generation
-
Package
10 nm
Manufacturing Process
3 nm
15 W
Power Consumption
35-45 W
-
Max Turbo Power Consumption
115 W
105°C
Peak Operating Temperature
110 °C
Intel
Foundry
-
CPU Performance
-
Performance Cores
6
-
Performance Core Threads
6
0.1 GHz
Performance Core Base Frequency
2.9 GHz
3.9 GHz
Performance Core Turbo Frequency
5.4 GHz
8
Efficiency Cores
10
8
Efficiency Core Threads
10
1.8 GHz
Efficiency Core Base Frequency
2.7 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
1.0
Multiplier
29
96 KB 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
1
SMP
-
Memory Parameters
DDR4-3200, DDR5, LPDDR5-4800
Memory Types
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
16 GB
Max Memory Size
128 GB
Max Memory Channels
2
38.4 GB/s
Max Memory Bandwidth
102.4 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1350 MHz
GPU Max Dynamic Frequency
2350 MHz
256
Shader Units
1024
16
Texture Units
64
8
Raster Operation Units
32
32
Execution Units
8
15
Power Consumption
35
0.64 TFLOPS
Graphics Performance
4.8 TFLOPS
