Intel Core2 Duo E4400 vs Intel Celeron 3867U

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core2 Duo E4400 or Intel Core2 Duo E4400 – 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 Core2 Duo E4400 features 2 processor cores and has the capability to manage 2 threads concurrently.
It was released in Q3/2007 and belongs to the 1 generation of the Intel Core2 Duo series.
To use the Intel Core2 Duo E4400, you'll need a motherboard with a LGA 775 socket.
The Intel Celeron 3867U features 2 processor cores and has the capability to manage 2 threads concurrently.
It was released in Q1/2019 and belongs to the 7 generation of the Intel Celeron series.
To use the Intel Celeron 3867U, you'll need a motherboard with a BGA 1356 socket.
Desktop / Server Segment Mobile
Intel Core2 Duo E4400 Name Intel Celeron 3867U
Intel Core 2 Duo E4000/E6000 Group Intel Celeron 3000
1 Generation 7
Intel Core2 Duo Family Intel Celeron
 
 

CPU Cores and Base Frequency

The Intel Core2 Duo E4400 has 2 CPU cores and can calculate 2 threads in parallel.
The clock frequency of the Intel Core2 Duo E4400 is 2.0 GHz
The Intel Celeron 3867U has 2 CPU cores and can calculate 2 threads in parallel.
The clock frequency of the Intel Celeron 3867U is 1.8 GHz
Yes Overclocking No
No Hyperthreading No
2 CPU Cores 2
2 Threads 2
normal Core architecture normal
2x Cores 2x
2.0 GHz Frequency 1.8 GHz
 
 

Internal Graphics

The Intel Core2 Duo E4400 does not have integrated graphics.
The Intel Celeron 3867U has integrated graphics, called iGPU for short.
Specifically, the Intel Celeron 3867U 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.
-- GPU frequency 0.3 GHz
-- Execution units 12
-- Release date Q3/2016
-- GPU (Turbo) 0.9 GHz
-- Max. displays --
-- Shaders 96
0 bytes Max. GPU Memory 32.0 GB
-- Generation 9.5
-- Direct X 12
-- Technology 14 nm
GPU name Intel HD Graphics 610
 
 

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.
-- h265 / HEVC (8 bit) Decode / Encode
-- AV1 No
-- VP9 Decode / Encode
-- VC-1 Decode
-- VP8 Decode / Encode
-- h264 Decode / Encode
-- JPEG Decode / Encode
-- AVC Decode / Encode
-- h265 / HEVC (10 bit) 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.
16.0 GB Max. Memory 32.0 GB
DDR3-1333, DDR2-1066 Memory type DDR4-2133, DDR3L-1600, LPDDR3-1866
pci PCIe pci
No AES-NI Yes
-- Bandwidth 34.1 GB/s
No ECC No
2 Memory channels 2
 
 

Thermal Management

The processor has a thermal design power (TDP) of 65 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 15 W watts.
65 W TDP (PL1 / PBP) 15 W
-- Tjunction max 100 °C
 
 

Technical details

The Intel Core2 Duo E4400 is manufactured using a 65 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Celeron 3867U is manufactured using a 14 nm process.
In total, this processor boasts a generous 2.0 MB cache.
Windows 10, Linux Operating systems Windows 10, Linux
2.0 MB L2-Cache 0 bytes
SSE3, MMX, SSE, SSE2 ISA extensions SSE4.1, SSE4.2
0 bytes L3-Cache 2.0 MB
Q3/2007 Release date Q1/2019
-- Release price --
Technical data sheet Documents Technical data sheet
-- Part Number --
LGA 775 Socket BGA 1356
Conroe (Core) Architecture Kaby Lake U
VT-x Virtualization VT-x, VT-x EPT, VT-d
65 nm Technology 14 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)