Intel Core i5-3427U Intel Processor N100
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Intel Core i5-3427U vs Intel Processor N100

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The Intel Core i5-3427U is based on the Ivy Bridge U architecture and was designed for mobile devices.

Manufactured using the 22-nanometer process, this processor has two computing cores and four threads. The integrated Intel HD Graphics 4000 accesses a maximum memory bandwidth of 26 GB/s, while the Level 3 cache has a size of 3 MB. The single-core and multi-core performance is significantly lower in direct comparison.

This unit is hardly suitable for games, as the graphical performance is only sufficient for simple tasks. Due to the thermal design power, active cooling is usually necessary. Since the model is often installed in systems with corresponding hardware, the computing power remains limited to basic applications.

Its strength lies in the solid basic functionality for simple word processing. The Intel Processor N100 originates from the Alder Lake N architecture and is intended for energy-efficient systems and entry-level computers.

It is manufactured in the 10-nanometer process and offers four physical computing cores. With a Level 3 cache of 6 MB and a memory bandwidth of 38 GB/s, it measurably outperforms its competitor. In direct comparisons, the Intel Processor N100 delivers significantly higher single-core and multi-core performance.

The integrated Intel UHD Graphics 24 EUs (Alder Lake) enables a more stable display of undemanding titles, but remains behind dedicated solutions. A significant advantage is the low thermal design power, which often allows for silent, passive cooling. The price-performance ratio is favorable as the model is positioned in a low price segment.

It is therefore recommended as an ideal choice for power-saving media systems or compact office PCs.

Intel Core i5-3427U

  • Two computing cores with four threads for basic applications
  • Integrated Intel HD Graphics 4000 graphics unit
  • Manufactured in the 22-nanometer process of the Ivy Bridge generation
  • Three megabytes of Level 3 cache capacity

Intel Processor N100

  • Four physical computing cores of the Alder Lake N architecture
  • High energy efficiency through the 10-nanometer manufacturing process
  • Integrated Intel UHD Graphics 24 EUs (Alder Lake)
  • Increased memory bandwidth of 38 GB/s for data transfers

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 2 - 49 %
Intel Core i5-3427U
Rank 1 - 100 %
Intel Processor N100
Multi-core performance
Rank 2 - 40 %
Intel Core i5-3427U
Rank 1 - 100 %
Intel Processor N100
Geekbench 6 Single-Core

Geekbench 6 Single-Core
Single-core performance

Intel Core i5-3427U
2C / 4T · 2.80 GHz
467
Intel Processor N100
4C / 4T · 3.40 GHz
1,220
Geekbench 6 Multi-Core

Geekbench 6 Multi-Core
Multi-core performance

Intel Core i5-3427U
2C / 4T · 1.80 GHz
1,086
Intel Processor N100
4C / 4T · 3.00 GHz
3,129
Geekbench 5, 64bit Single-Core

Geekbench 5, 64bit Single-Core
Single-core performance

Intel Core i5-3427U
2C / 4T · 2.80 GHz
589
Intel Processor N100
4C / 4T · 3.40 GHz
989
Geekbench 5, 64bit Multi-Core

Geekbench 5, 64bit Multi-Core
Multi-core performance

Intel Core i5-3427U
2C / 4T · 1.80 GHz
1,266
Intel Processor N100
4C / 4T · 3.00 GHz
2,840
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel Core i5-3427U
Intel HD Graphics 4000
294
Intel Processor N100
Intel UHD Graphics 24 EUs (Alder Lake)
288

More benchmarks

At a glance

Wischen
Intel Core i5-3427UIntel Processor N100
FamilyIntel Core i5 (336)Intel Processor N (9)
CPU groupIntel Core i 3000U (12)Intel Processor N50/N100/N200 (5)
ArchitectureIvy Bridge UAlder Lake N
Technology22 nm10 nm
SegmentNotebookNotebook
SocketBGA 1023BGA
Predecessor
Successor

CPU Cores and Base Frequency

Wischen
Intel Core i5-3427UIntel Processor N100
CPU Cores / Threads2 / 44 / 4
Hyperthreading / SMT
Core architecturenormalnormal
Cores: 2x 4x Gracemont
Frequency: 1.80 GHz 1.80 GHz
Turbo (1 Core): 2.80 GHz 3.40 GHz
Turbo (All Cores): 3.00 GHz
L2-Cache4.00 MB
L3-Cache3.00 MB6.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
Intel Core i5-3427UIntel Processor N100
GPU nameIntel HD Graphics 4000Intel UHD Graphics 24 EUs (Alder Lake)
GPU frequency0.35 - 1.15 GHz0.30 - 0.75 GHz
CUs / Shader16 / 12824 / 192
Raytracing
Max. displays33
Max. GPU Memory2 GB8 GB
Technology22 nm10 nm
Release dateQ1/2011Q1/2023

NPU AI performance

Wischen
Intel Core i5-3427UIntel Processor N100
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen
Intel Core i5-3427UIntel Processor N100
MemoryDDR3-1600 (25.6 GB/s)
DDR5-4800 (38.4 GB/s)
DDR4-3200 (25.6 GB/s)
Max. Memory32 GB16 GB
Memory channels21
ECCNoNo
PCIe2.0 x 163.0 x 9
PCIe Bandwidth8.0 GB/s8.9 GB/s

Thermal Management

Wischen
Intel Core i5-3427UIntel Processor N100
TDP17 W6 W
TDP (PL2)25 W
TDP up10 W
TDP down
T. junction max.105 °C105 °C

Technical details

Wischen
Intel Core i5-3427UIntel Processor N100
Chip designMonolithicMonolithic
AES-NI
Operating systemsWindows 10, LinuxWindows 10, Windows 11, Linux
Instruction setx86-64 (64 bit)x86-64 (64 bit)
ISA extensionsSSE4.1, SSE4.2, AVXSSE4.1, SSE4.2, AVX, AVX2
Release dateQ2/2012Q1/2023
Release price225 $128 $
DocumentsTechnical data sheetTechnical data sheet

Your rating

Here you can rate one or both of the processors. The average rating of Intel Core i5-3427U is 4.0 stars (1 ratings), while Intel Processor N100 has received 4.0 stars (814 ratings).

Click on the stars to rate one or both processors.

Intel Core i5-3427U
Intel Core i5-3427U
2C / 4T · 1.80 - 2.80 GHz
Intel Processor N100
Intel Processor N100
4C / 4T · 1.80 - 3.40 GHz

Most popular CPUs in both categories

Intel Core i5-3427U
Intel Core i5-3427U
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