Intel Core i5-6400 vs Intel Xeon Gold 5220T

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i5-6400 or Intel Core i5-6400 – 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 Core i5-6400 features 4 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q3/2015 and belongs to the 6 generation of the Intel Core i5 series.
To use the Intel Core i5-6400, you'll need a motherboard with a LGA 1151 socket.
The Intel Xeon Gold 5220T features 18 processor cores and has the capability to manage 36 threads concurrently.
It was released in Q2/2019 and belongs to the 2 generation of the Intel Xeon Gold series.
To use the Intel Xeon Gold 5220T, you'll need a motherboard with a LGA 3647 socket.
Intel Core i 6000 Group Intel Xeon Gold 5200/6200
6 Generation 2
Intel Core i5-6400 Name Intel Xeon Gold 5220T
Desktop / Server Segment Desktop / Server
Intel Core i5 Family Intel Xeon Gold
 
 

CPU Cores and Base Frequency

The Intel Core i5-6400 has 4 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Core i5-6400 is 2.7 GHz
and turbo frequency for one core is 3.3 GHz.
The Intel Xeon Gold 5220T has 18 CPU cores and can calculate 36 threads in parallel.
The clock frequency of the Intel Xeon Gold 5220T is 1.9 GHz
and turbo frequency for one core is 3.9 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
3.0 GHz Turbo Frequency (all cores) None
3.3 GHz Turbo Frequency (1 core) 3.9 GHz
normal Core architecture normal
2.7 GHz Frequency 1.9 GHz
4 CPU Cores 18
No Overclocking No
No Hyperthreading Yes
4x Cores 18x
4 Threads 36
 
 

Internal Graphics

The Intel Core i5-6400 has integrated graphics, called iGPU for short.
Specifically, the Intel Core i5-6400 uses the Intel HD Graphics 530, which has 192 texture shaders
and 24 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The Intel Xeon Gold 5220T does not have integrated graphics.
1.15 GHz GPU (Turbo) --
14 nm Technology --
12 Direct X --
32.0 GB Max. GPU Memory 0 bytes
24 Execution units --
Q3/2015 Release date --
Intel HD Graphics 530 GPU name
192 Shaders --
0.35 GHz GPU frequency --
9 Generation --
-- Max. displays --
 
 

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

Memory & PCIe

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.
The processor supports a maximum memory capacity of 1.0 TB distributed across 6 memory channels. It offers a peak memory bandwidth of 128.1 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
DDR4-2133, DDR3-1600 Memory type DDR4-2666
34.1 GB/s Bandwidth 128.1 GB/s
Yes AES-NI Yes
No ECC Yes
pci PCIe pci
64.0 GB Max. Memory 1.0 TB
2 Memory channels 6
 
 

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 105 W watts.
65 W TDP (PL1 / PBP) 105 W
-- Tjunction max --
 
 

Technical details

The Intel Core i5-6400 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 6.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Xeon Gold 5220T is manufactured using a 14 nm process.
In total, this processor boasts a generous 24.8 MB cache.
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
14 nm Technology 14 nm
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
-- Part Number --
Monolithic Chip design Monolithic
Q3/2015 Release date Q2/2019
-- Release price 1727 $
0 bytes L2-Cache 0 bytes
Technical data sheet Documents Technical data sheet
6.0 MB L3-Cache 24.8 MB
LGA 1151 Socket LGA 3647
Windows 10, Linux Operating systems Windows 10, Linux
Skylake S Architecture Cascade Lake
 
 

Benchmarks