Celeron N4020 vs Pentium 4405U

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Aggregate performance score

Pentium 4405U
2015
2 cores / 4 threads, 15 Watt
1.37
+37%

Pentium 4405U outperforms Celeron N4020 by a substantial 37% based on our aggregate benchmark results.

Primary details

Comparing Pentium 4405U and Celeron N4020 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking21452370
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel PentiumIntel Gemini Lake
Architecture codenameSkylake (2015−2016)Gemini Lake Refresh (2019)
Release date1 September 2015 (8 years ago)4 November 2019 (4 years ago)
Launch price (MSRP)$161no data
Current price$775 (4.8x MSRP)$236

Detailed specifications

Pentium 4405U and Celeron N4020 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores2 (Dual-core)2 (Dual-core)
Threads42
Base clock speed2.1 GHz1.1 GHz
Boost clock speed2.1 GHz2.8 GHz
L1 cache128 KBno data
L2 cache512 KB4 MB
L3 cache2 MB4 MB
Chip lithography14 nm14 nm
Die size99 mm2no data
Maximum core temperature100 °C105 °C
Number of transistors1750 Millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplierNoNo

Compatibility

Information on Pentium 4405U and Celeron N4020 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketFCBGA1356FCBGA1090
Power consumption (TDP)15 Watt6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 4405U and Celeron N4020. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® SSE4.2
AES-NI++
AVX+no data
Enhanced SpeedStep (EIST)++
Speed Shiftno data-
My WiFi+no data
Turbo Boost Technology--
Hyper-Threading Technology+-
TSX-no data
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
SIPP-no data
Smart Response+-
GPIOno data+
Turbo Boost Max 3.0no data-
StatusDiscontinuedDiscontinued

Security technologies

Pentium 4405U and Celeron N4020 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB++
Secure Key++
MPX-+
Identity Protection++
SGXYes with Intel® MEYes with Intel® ME
OS Guard-+
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 4405U and Celeron N4020 are enumerated here.

AMD-V+no data
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 4405U and Celeron N4020. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR4
Maximum memory size32 GB8 GB
Max memory channels22
Maximum memory bandwidth34.1 GB/sno data
ECC memory support--

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 510Intel UHD Graphics 600
Max video memory32 GB8 GB
Quick Sync Video++
Clear Video+no data
Clear Video HD+no data
Graphics max frequency950 MHz650 MHz
Execution Unitsno data12

Graphics interfaces

Available interfaces and connections of Pentium 4405U and Celeron N4020 integrated GPUs.

Number of displays supported33
eDP++
DisplayPort++
HDMI++
DVI+no data
MIPI-DSIno data+

Graphics image quality

Maximum display resolutions supported by Pentium 4405U and Celeron N4020 integrated GPUs, including resolutions over different interfaces.

4K resolution support++
Max resolution over HDMI 1.44096x2304@24Hz4096x2160@30Hz
Max resolution over eDP4096x2304@60Hz4096x2160@60Hz
Max resolution over DisplayPort4096x2304@60Hz4096x2160@60Hz
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Pentium 4405U and Celeron N4020 integrated GPUs, sometimes API versions are included.

DirectX1212
OpenGL4.44.4

Peripherals

Specifications and connection of peripherals supported by Pentium 4405U and Celeron N4020.

PCIe version2.02.0
PCI Express lanes106
USB revisionno data2.0/3.0
Total number of SATA portsno data2
Max number of SATA 6 Gb/s Portsno data2
Number of USB portsno data8
Integrated LANno data-
UARTno data+

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Pentium 4405U 1.37
+37%
Celeron N4020 1.00

Pentium 4405U outperforms Celeron N4020 by 37% based on our aggregate benchmark results.


Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Benchmark coverage: 68%

Pentium 4405U 2112
+36.2%
Celeron N4020 1551

Pentium 4405U outperforms Celeron N4020 by 36% in Passmark.

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Benchmark coverage: 42%

Pentium 4405U 409
+19.6%
Celeron N4020 342

Pentium 4405U outperforms Celeron N4020 by 20% in GeekBench 5 Single-Core.

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Benchmark coverage: 42%

Pentium 4405U 848
+55.9%
Celeron N4020 544

Pentium 4405U outperforms Celeron N4020 by 56% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 1.37 1.00
Integrated graphics card 1.36 0.86
Recency 1 September 2015 4 November 2019
Threads 4 2
Power consumption (TDP) 15 Watt 6 Watt

The Pentium 4405U is our recommended choice as it beats the Celeron N4020 in performance tests.


Should you still have questions on choice between Pentium 4405U and Celeron N4020, ask them in Comments section, and we shall answer.

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Intel Pentium 4405U
Pentium 4405U
Intel Celeron N4020
Celeron N4020

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Community ratings

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