Home Comparison Intel Core i3 N305 vs Intel Core i7 8557U

Intel Core i3 N305 vs Intel Core i7 8557U

Intel Core i3 N305
VS
Intel Core i7 8557U
Intel Core i3 N305
Intel Core i7 8557U
We compared two laptop CPUs: Intel Core i3 N305 with 8 cores 1.8GHz and Intel Core i7 8557U with 4 cores 1.7GHz . 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 3 years and 6 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)
Intel Core i7 8557U 's Advantages
Better graphics card performance
Larger L3 cache size (8MB vs 6MB)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i3 N305
1010
Intel Core i7 8557U +16%
1180
Cinebench R23 Multi Core
Intel Core i3 N305
4407
Intel Core i7 8557U +4%
4595
Geekbench 6 Single Core
Intel Core i3 N305 +44%
1275
Intel Core i7 8557U
884
Geekbench 6 Multi Core
Intel Core i3 N305 +52%
4905
Intel Core i7 8557U
3216
Blender
Intel Core i3 N305 +19%
62
Intel Core i7 8557U
52
Geekbench 5 Single Core
Intel Core i3 N305 +5%
1086
Intel Core i7 8557U
1031
Geekbench 5 Multi Core
Intel Core i3 N305 +17%
4607
Intel Core i7 8557U
3935
Intel Core i3 N305
VS
Intel Core i7 8557U

General Parameters

Jan 2023
Release Date
Jul 2019
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Coffee Lake
i3-N305
Processor Number
i7-8557U
BGA-1744
Socket
BGA-1528
UHD Graphics (32EU)
Integrated Graphics
Iris Plus Graphics 645

Package

10 nm
Manufacturing Process
14 nm
9-15 W
Power Consumption
15 W
105°C
Peak Operating Temperature
100 °C

CPU Performance

-
Performance Cores
4
-
Performance Core Threads
8
Performance Core Base Frequency
1.7 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
-
18x
Multiplier
17x
96 K per core
L1 Cache
32 K per core
2 MB shared
L2 Cache
256 K per core
6 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No

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
1150 MHz
256
Shader Units
384
16
Texture Units
48
8
Raster Operation Units
6
32
Execution Units
48
45 W
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
0.74 TFLOPS
Graphics Performance
0.81 TFLOPS

Miscellaneous

Intel Core i3 N305
Official Website
Intel Core i7 8557U
3.0
PCIe Version
3.0
9
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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