Intel Celeron 3865U vs Intel Celeron 4205U

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Celeron 3865U or Intel Celeron 3865U – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The Intel Celeron 3865U features 2 processor cores and has the capability to manage 2 threads concurrently.
It was released in Q1/2017 and belongs to the 7 generation of the Intel Celeron series.
To use the Intel Celeron 3865U, you'll need a motherboard with a BGA 1356 socket.
The Intel Celeron 4205U features 2 processor cores and has the capability to manage 2 threads concurrently.
It was released in Q1/2019 and belongs to the 8 generation of the Intel Celeron series.
To use the Intel Celeron 4205U, you'll need a motherboard with a BGA 1528 socket.
7 Generation 8
Intel Celeron 3865U Name Intel Celeron 4205U
Intel Celeron 3000 Group Intel Celeron 4000
Mobile Segment Mobile
Intel Celeron Family Intel Celeron
 
 

CPU Cores and Base Frequency

The Intel Celeron 3865U has 2 CPU cores and can calculate 2 threads in parallel.
The clock frequency of the Intel Celeron 3865U is 1.8 GHz
The Intel Celeron 4205U has 2 CPU cores and can calculate 2 threads in parallel.
The clock frequency of the Intel Celeron 4205U is 1.8 GHz
1.8 GHz Frequency 1.8 GHz
No Hyperthreading No
2 CPU Cores 2
2x Cores 2x
No Overclocking No
2 Threads 2
normal Core architecture normal
 
 

Internal Graphics

The Intel Celeron 3865U has integrated graphics, called iGPU for short.
Specifically, the Intel Celeron 3865U uses the Intel HD Graphics 610, which has 96 texture shaders
and 12 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The Intel Celeron 4205U has integrated graphics, called iGPU for short.
Specifically, the Intel Celeron 4205U uses the Intel UHD Graphics 610, which has 96 texture shaders
96 Shaders 96
12 Execution units 12
12 Direct X 12
14 nm Technology 14 nm
32.0 GB Max. GPU Memory 32.0 GB
9.5 Generation 9.5
0.9 GHz GPU (Turbo) 0.9 GHz
Intel HD Graphics 610 GPU name Intel UHD Graphics 610
0.3 GHz GPU frequency 0.3 GHz
-- Max. displays --
Q3/2016 Release date Q4/2017
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
No AV1 No
Decode / Encode h265 / HEVC (10 bit) Decode / Encode
Decode / Encode h265 / HEVC (8 bit) Decode / Encode
Decode / Encode h264 Decode / Encode
Decode / Encode VP9 Decode / Encode
Decode VC-1 Decode
Decode / Encode AVC Decode / Encode
Decode / Encode JPEG Decode / Encode
Decode / Encode VP8 Decode / Encode
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 32.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 34.1 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
The processor supports a maximum memory capacity of 64.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 34.1 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
DDR4-2133, DDR3L-1600, LPDDR3-1866 Memory type DDR4-2133, LPDDR3-1866
Yes AES-NI Yes
No ECC No
34.1 GB/s Bandwidth 34.1 GB/s
2 Memory channels 2
pci PCIe pci
32.0 GB Max. Memory 64.0 GB
 
 

Thermal Management

The processor has a thermal design power (TDP) of 15 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
100 °C Tjunction max 100 °C
15 W TDP (PL1 / PBP) 15 W
10 W TDP down 12.5 W
 
 

Technical details

The Intel Celeron 3865U is manufactured using a 14 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 2.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Celeron 4205U is manufactured using a 14 nm process.
SSE4.1, SSE4.2 ISA extensions SSE4.1, SSE4.2, AVX2
Monolithic Chip design Monolithic
0 bytes L2-Cache 0 bytes
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Kaby Lake U Architecture Whiskey Lake U
-- Release price 107 $
-- Part Number --
2.0 MB L3-Cache 2.0 MB
Windows 10, Linux Operating systems Windows 10, Linux, Windows 11
Technical data sheet Documents Technical data sheet
14 nm Technology 14 nm
BGA 1356 Socket BGA 1528
Q1/2017 Release date Q1/2019