Intel Core i3-4120U

Intel Core i3-4120U
Benchmarks & Specs

Last updated:
The Intel Core i3-4120U was once a popular choice for mobile devices. It is based on the proven Haswell U architecture. Manufactured using the 22nm process, it placed a strong focus on energy efficiency. This was particularly important for laptops, where battery life counts. Despite its age, this processor can still impress.

It is absolutely sufficient for everyday tasks. Think of emails, surfing the net or word processing.Integrated Intel HD Graphics 4400 takes care of the image output. It is good enough for basic multimedia applications. Watching movies or simple presentations are easily possible with it. Even today, this chip offers surprisingly stable performance.

We were actually amazed at how reliably it did its job. The 3 MB Level 3 Cache supports data processing. With 26 GB/s maximum memory bandwidth, it completes its tasks quickly. It is a good example of how robust technology lasts a long time. For users without high demands on computing power, it is an economical solution.

It always delivers a constant and reliable way of working.
  • Energy-efficient Haswell U architecture
  • Integrated Intel HD Graphics 4400
  • Reliable for everyday tasks
  • Designed for mobile devices

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank ? / ?
In segment Notebook
Multi-core performance
Rank ? / ?
In segment Notebook
Geekbench 5, 64bit Single-Core

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

Intel Core i5-3439Y
2C / 4T · 2.30 GHz
472
AMD A10-9600P
4C / 4T · 3.30 GHz
469
Intel Core i3-4120U
2C / 4T · 2.00 GHz
462
Intel Core i3-4158U
2C / 4T · 2.00 GHz
457
Intel Celeron 5205U
2C / 2T · 1.90 GHz
457
Geekbench 5, 64bit Multi-Core

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

Intel Celeron 4305U
2C / 2T · 2.20 GHz
1,076
Intel Core i7-2617M
2C / 4T · 1.50 GHz
1,072
Intel Core i3-4120U
2C / 4T · 2.00 GHz
1,071
Intel Celeron 4305UE
2C / 2T · 2.00 GHz
1,065
AMD A10-8700P
4C / 4T · 3.20 GHz
1,063
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

AMD A9-9420
AMD A9-9420 102 %
AMD Radeon R5 (Stoney Ridge)
325
AMD A8-7200P
AMD A8-7200P 100 %
AMD Radeon R5 (Kaveri)
321
Intel Core i3-4120U
Intel HD Graphics 4400
320
Intel Core i5-3320M
Intel HD Graphics 4000
307
Intel Core i5-3360M
Intel HD Graphics 4000
307

More benchmarks

At a glance

PropertyValue
FamilyIntel Core i3 (205)
CPU groupIntel Core i 4000U (26)
ArchitectureHaswell U
Technology22 nm
SegmentNotebook
SocketBGA 1168
Generation4
Predecessor
Successor

CPU Cores and Base Frequency

PropertyValue
CPU Cores / Threads2 / 4
Hyperthreading / SMT
Core architecturenormal
Cores: 2x
Frequency: 2.00 GHz
Turbo Frequency (1 Core):
Turbo Frequency (2 Cores):
L2-Cache
L3-Cache3.00 MB
OverclockingNo

Integrated graphics (iGPU)

PropertyValue
GPU nameIntel HD Graphics 4400
GPU frequency0.20 - 1.00 GHz
CUs / Shader20 / 160
Raytracing
Max. displays3
Max. GPU Memory2 GB
Technology22 nm
Release dateQ2/2013

Memory & PCIe

Memory typeMemory bandwidth
LPDDR3-1600
DDR3-1600
25.6 GB/s
25.6 GB/s
PropertyValue
Max. Memory16 GB
Memory channels2
ECC
PCIe2.0 x 12
PCIe Bandwidth6.0 GB/s

Thermal Management

PropertyValue
TDP15 W
TDP (PL2)
TDP up
TDP down
T. junction max.100 °C

Technical details

PropertyValue
Chip designMonolithic
AES-NI
Operating systemsWindows 10, Linux
Instruction setx86-64 (64 bit)
ISA extensionsSSE4.1, SSE4.2, AVX2
Release dateQ2/2014
Release price
DocumentsTechnical data sheet
Intel Core i3-4120U
Intel Core i3-4120U
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