Celeron N4505 vs 3865U

VS

Aggregate performance score

Celeron 3865U
2017
2 cores / 2 threads, 15 Watt
0.85
Celeron N4505
2021
2 cores / 2 threads, 10 Watt
1.45
+70.6%

Celeron N4505 outperforms Celeron 3865U by an impressive 71% based on our aggregate benchmark results.

Primary details

Comparing Celeron 3865U and Celeron N4505 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking25782186
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Celeronno data
Power efficiency5.2613.47
Architecture codenameKaby Lake-U (2017)Jasper Lake (2021)
Release date3 January 2017 (7 years ago)11 January 2021 (3 years ago)
Launch price (MSRP)$107no data

Detailed specifications

Celeron 3865U and Celeron N4505 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)
Threads22
Base clock speed1.8 GHz2 GHz
Boost clock speed1.8 GHz2.9 GHz
Bus typeOPIno data
Bus rate4 GT/sno data
Multiplier22no data
L1 cache128 KBno data
L2 cache512 KB1.5 MB
L3 cache2 MB (shared)4 MB
Chip lithography14 nm10 nm
Die size98.7 mm2no data
Maximum core temperature100 °C105 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Celeron 3865U and Celeron N4505 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 configuration1 (Uniprocessor)1
SocketFCBGA1356,FPBGA1356FCBGA1338
Power consumption (TDP)15 Watt10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron 3865U and Celeron N4505. 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+-
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shift++
My WiFi+no data
Turbo Boost Technology--
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
Smart Response+-
GPIOno data+
Turbo Boost Max 3.0no data-

Security technologies

Celeron 3865U and Celeron N4505 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron 3865U and Celeron N4505 are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron 3865U and Celeron N4505. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR4
Maximum memory size32 GB16 GB
Max memory channels22
Maximum memory bandwidth34.134 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 610Intel UHD Graphics
Max video memory32 GBno data
Quick Sync Video++
Clear Video+no data
Clear Video HD+no data
Graphics max frequency900 MHz750 MHz
Execution Unitsno data16

Graphics interfaces

Available interfaces and connections of Celeron 3865U and Celeron N4505 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Celeron 3865U and Celeron N4505 integrated GPUs, including resolutions over different interfaces.

4K resolution support++
Max resolution over HDMI 1.44096x2304@24Hz4096x2160@60Hz
Max resolution over eDP4096x2304@60Hz4096x2160@60Hz
Max resolution over DisplayPort4096x2304@60Hz4096x2160@60Hz

Graphics API support

APIs supported by Celeron 3865U and Celeron N4505 integrated GPUs, sometimes API versions are included.

DirectX1212
OpenGL4.44.5

Peripherals

Specifications and connection of peripherals supported by Celeron 3865U and Celeron N4505.

PCIe version2.0no data
PCI Express lanes168
USB revisionno data2.0/3.2
Max number of SATA 6 Gb/s Portsno data2
Number of USB portsno data14
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.

Celeron 3865U 0.85
Celeron N4505 1.45
+70.6%

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.

Celeron 3865U 1321
Celeron N4505 2266
+71.5%

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.

Celeron 3865U 393
Celeron N4505 458
+16.5%

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.

Celeron 3865U 692
Celeron N4505 762
+10.1%

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Celeron 3865U 2853
Celeron N4505 3622
+26.9%

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Celeron 3865U 5425
Celeron N4505 6861
+26.5%

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Celeron 3865U 39.36
Celeron N4505 35.84
+9.8%

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Celeron 3865U 2
Celeron N4505 2
+50%

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Celeron 3865U 142
Celeron N4505 198
+39.1%

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

Celeron 3865U 72
Celeron N4505 106
+47.2%

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

Celeron 3865U 0.86
Celeron N4505 1.28
+48.8%

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

Celeron 3865U 0.8
Celeron N4505 1.3
+60.5%

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

Celeron 3865U 11
Celeron N4505 14
+26.4%

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

Celeron 3865U 54
Celeron N4505 72
+32.9%

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

Celeron 3865U 1108
+4.4%
Celeron N4505 1062

Gaming performance

Pros & cons summary


Performance score 0.85 1.45
Integrated graphics card 1.85 5.58
Recency 3 January 2017 11 January 2021
Chip lithography 14 nm 10 nm
Power consumption (TDP) 15 Watt 10 Watt

Celeron N4505 has a 70.6% higher aggregate performance score, 201.6% faster integrated GPU, an age advantage of 4 years, a 40% more advanced lithography process, and 50% lower power consumption.

The Celeron N4505 is our recommended choice as it beats the Celeron 3865U in performance tests.

Be aware that Celeron 3865U is a notebook processor while Celeron N4505 is a desktop one.


Should you still have questions on choice between Celeron 3865U and Celeron N4505, ask them in Comments section, and we shall answer.

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Intel Celeron 3865U
Celeron 3865U
Intel Celeron N4505
Celeron N4505

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Community ratings

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