Home Comparison Intel Core i3 N305 vs Intel Core i7 8559U

Intel Core i3 N305 vs Intel Core i7 8559U

Intel Core i3 N305
VS
Intel Core i7 8559U
Intel Core i3 N305
Intel Core i7 8559U
We compared two laptop CPUs: Intel Core i3 N305 with 8 cores 1.8GHz and Intel Core i7 8559U with 4 cores 2.7GHz . 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
Released 4 years and 9 months late
Higher specification of memory (4800 vs 2400)
Larger memory bandwidth (38.4GB/s vs 37.5GB/s)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (15W vs 28W)
Intel Core i7 8559U 's Advantages
Larger L3 cache size (8MB vs 6MB)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i3 N305
1275
Intel Core i7 8559U +11%
1416
Geekbench 6 Multi Core
Intel Core i3 N305
4905
Intel Core i7 8559U
4869
Blender
Intel Core i3 N305
62
Intel Core i7 8559U +11%
69
Intel Core i3 N305
VS
Intel Core i7 8559U

General Parameters

Jan 2023
Release Date
Apr 2018
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
-
Alder Lake
Core Architecture
Kaby Lake-R
i3-N305
Processor Number
-
BGA-1744
Socket
Intel BGA 1356
UHD Graphics (32EU)
Integrated Graphics
Iris Pro Plus
-
Generation
Core i7 (Kaby Lake-U Refresh)

Package

10 nm
Manufacturing Process
14 nm
9-15 W
Power Consumption
28 W
105°C
Peak Operating Temperature
72 °C
-
Foundry
Intel
-
Die Size
123 mm²

CPU Performance

Performance Core Base Frequency
2.7 GHz
-
Performance Core Turbo Frequency
4.5 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
4
8
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
18x
Multiplier
27.0
96 K per core
L1 Cache
64 KB per core
2 MB shared
L2 Cache
256 KB per core
6 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
-
SMP
1

Memory Parameters

DDR5-4800, DDR4-3200, LPDDR5-4800
Memory Types
DDR4-2400, LPDDR3-2133
16 GB
Max Memory Size
32 GB
1
Max Memory Channels
2
38.4 GB/s
Max Memory Bandwidth
37.5 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1250 MHz
GPU Max Dynamic Frequency
1200 MHz
256
Shader Units
-
16
Texture Units
-
8
Raster Operation Units
-
32
Execution Units
-
45 W
Power Consumption
-
0.74 TFLOPS
Graphics Performance
-

Miscellaneous

Intel Core i3 N305
Official Website
Intel Core i7 8559U
3.0
PCIe Version
-
9
PCIe Lanes
-

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