Intel Core i3 N355 vs AMD Ryzen 7 8840HX
We compared two laptop CPUs: Intel Core i3 N355 with 8 cores 0.1GHz and AMD Ryzen 7 8840HX with 12 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
Integrated graphics card
Lower TDP (15W vs 55W)
AMD Ryzen 7 8840HX 's Advantages
Higher specification of memory (5200 vs 4800)
Newer PCIe version (5 vs 3)
Higher base frequency (2.9GHz vs 0.1GHz)
Larger L3 cache size (64MB vs 6MB)
More modern manufacturing process (5nm vs 10nm)
Score
General Parameters
Jan 2025
Release Date
Apr 2025
Intel
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
-
Twin Lake
Core Architecture
Dragon Range
i3-N355
Processor Number
-
Intel BGA 1264
Socket
AMD Socket FL1
UHD Graphics 770
Integrated Graphics
Radeon 610M
Core 3 (Alder Lake-N)
Generation
Ryzen 7 (Zen 4 (Dragon Range))
Package
-
Transistor Count
13.14 billions
10 nm
Manufacturing Process
5 nm
15 W
Power Consumption
55 W
105°C
Peak Operating Temperature
100°C
Intel
Foundry
TSMC
-
Die Size
2x71 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
122 mm²
CPU Performance
0.1 GHz
Performance Core Base Frequency
2.9 GHz
3.9 GHz
Performance Core Turbo Frequency
5.1 GHz
8
Efficiency Cores
-
8
Efficiency Core Threads
-
1.8 GHz
Efficiency Core Base Frequency
-
3.9 GHz
Efficiency Core Turbo Frequency
-
8
Total Core Count
12
8
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
1.0
Multiplier
29.0
96 KB per core
L1 Cache
64 KB per core
2 MB shared
L2 Cache
1 MB per core
6 MB shared
L3 Cache
64 MB shared
No
Unlocked Multiplier
Yes
1
SMP
1
Memory Parameters
DDR4-3200, DDR5, LPDDR5-4800
Memory Types
DDR5-5200
16 GB
Max Memory Size
-
Max Memory Channels
2
38.4 GB/s
Max Memory Bandwidth
-
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
-
