Intel Celeron 3865U vs Intel Xeon D-1623N

Last updated:

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 Xeon D-1623N features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q2/2019 and belongs to the 3 generation of the Intel Xeon D series.
To use the Intel Xeon D-1623N, you'll need a motherboard with a BGA 1667 socket.
Intel Celeron Family Intel Xeon D
Mobile Segment Desktop / Server
Intel Celeron 3000 Group Intel Xeon D-1600
Intel Celeron 3865U Name Intel Xeon D-1623N
7 Generation 3
 
 

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 Xeon D-1623N has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the Intel Xeon D-1623N is 2.4 GHz
and turbo frequency for one core is 3.2 GHz.
2x Cores 4x
2 CPU Cores 4
No Hyperthreading Yes
normal Core architecture normal
1.8 GHz Frequency 2.4 GHz
No Overclocking No
None None 3.2 GHz
None None 2.8 GHz
2 Threads 8
 
 

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 Xeon D-1623N does not have integrated graphics.
96 Shaders --
Intel HD Graphics 610 GPU name
14 nm Technology --
0.9 GHz GPU (Turbo) --
12 Direct X --
32.0 GB Max. GPU Memory 0 bytes
0.3 GHz GPU frequency --
Q3/2016 Release date --
12 Execution units --
-- Max. displays --
9.5 Generation --
 
 

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.
Decode / Encode h265 / HEVC (10 bit) --
Decode / Encode JPEG --
Decode / Encode VP9 --
Decode VC-1 --
Decode / Encode VP8 --
No AV1 --
Decode / Encode h264 --
Decode / Encode AVC --
Decode / Encode h265 / HEVC (8 bit) --
 
 

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 128.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 29.9 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 DDR4-1866
34.1 GB/s Bandwidth 29.9 GB/s
Yes AES-NI Yes
2 Memory channels 2
32.0 GB Max. Memory 128.0 GB
pci PCIe pci
No ECC Yes
 
 

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.
The processor has a thermal design power (TDP) of 35 W watts.
15 W TDP (PL1 / PBP) 35 W
10 W TDP down None
100 °C Tjunction max --
 
 

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 Xeon D-1623N is manufactured using a 14 nm process.
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Monolithic Chip design Monolithic
14 nm Technology 14 nm
Windows 10, Linux Operating systems Windows 10, Linux
0 bytes L2-Cache 6.0 MB
Kaby Lake U Architecture Hewitt Lake
Technical data sheet Documents Technical data sheet
2.0 MB L3-Cache 0 bytes
BGA 1356 Socket BGA 1667
Q1/2017 Release date Q2/2019
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2 ISA extensions SSE4.1, SSE4.2, AVX2
-- Release price 274 $
-- Part Number --