Intel Core i5-9400F VS Intel Xeon W-2155

Comparison of video cards Intel Core i5-9400F vs Intel Xeon W-2155 in benchmarks and specifications.

Differences Specifications Benchmarks

Differences

Top features of Intel Core i5-9400F

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Performance per watt

65 W 140 W

About 2.15 0.97 times less performance per watt

Top features of Intel Xeon W-2155

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Higher clock speed

3.30 GHz 2.90 GHz

Around 12% better clock speed
More number of cores

10 6

2 times more cores
Higher turbo clock speed

4.50 GHz 4.10 GHz

Around 9 % better overclocked clock speed

Specifications

Complete list of technical specifications

Intel Core i5-9400F Intel Xeon W-2155

CPU generation and family

Let's find out which one of Intel Core i5-9400F and Intel Xeon W-2155 is of a more recent generation, and what segment it belongs to.

Specification	Value
Name	Intel Core i5-9400F Intel Xeon W-2155
Segment	Desktop / Server Desktop / Server
Family	Intel Core i5 Intel Xeon W
Generation	9 6
CPU group	Intel Core i 9000 Intel Xeon W-2100/3100
Predecessor	Intel Core i5-8400 --
Successor	Intel Core i5-10400F Intel Xeon W-2255

CPU Cores and Base Frequency

In this block we are going to compare Intel Core i5-9400F vs Intel Xeon W-2155 by main technical specifications: number of cores and threads, base and maximum frequencies, process technology and cache size. The higher these specifications are, the more powerful your CPU will be.

Specification	Value
Frequency	2.90 GHz 3.30 GHz
CPU Cores	6 10
Turbo (1 Core)	4.10 GHz 4.50 GHz
CPU Threads	6 20
Hyperthreading	No Yes
Overclocking	No No
Core architecture	normal normal

Internal Graphics

Common specifications for integrated graphics cards in Intel Core i5-9400F and Intel Xeon W-2155 along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.

Specification	Value
GPU name	no iGPU no iGPU
GPU (Turbo)	No turbo No turbo

Hardware codec support

Let's compare the support of video codecs between Intel Core i5-9400F and Intel Xeon W-2155. Hardware support of video decoding by embedded graphics cards directly affects the speed and quality of rendering videos.

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

Memory & PCIe

To choose the best model between Intel Core i5-9400F and Intel Xeon W-2155 you need to pay special attention to memory type, clock frequency, multi-channel features, and PCIe version. The higher these numbers are, the better your CPU will be. Keep in mind that the maximum memory and frequency may also depend on the model of the motherboard.

Specification	Value
Memory type	DDR4-2666 DDR4-2666
Max. Memory	128 GB 512 GB
ECC	No Yes
Memory channels	2 4
PCIe version	3.0 3.0
PCIe lanes	16 48

Encryption

AES-NI encryption support for CPUs Intel Core i5-9400F and Intel Xeon W-2155.

Specification	Value
AES-NI	Yes Yes

Thermal Management

Let's find out what TDP value would be better for Intel Core i5-9400F or Intel Xeon W-2155? The Thermal Design Power (TDP) indicates the maximum amount of heat that should be dissipated by the chip cooling system. However, the value of TDP gives only a rough indication of the real power consumption of the CPU.

Specification	Value
TDP (PL1)	65 W 140 W
Tjunction max.	100 °C --

Technical details

Here you can find a comparison of 2nd and 3rd level cache sizes for Intel Core i5-9400F and Intel Xeon W-2155 CPUs along with a list of ISA extensions.

Specification	Value
Instruction set (ISA)	x86-64 (64 bit) x86-64 (64 bit)
Virtualization	VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d
ISA extensions	SSE4.1, SSE4.2, AVX2 SSE4.1, SSE4.2, AVX2, AVX-512
L3-Cache	9.00 MB 13.75 MB
Architecture	Coffee Lake S Refresh Skylake W
Technology	14 nm 14 nm
Socket	LGA 1151-2 LGA 2066
Release date	Q1/2019 Q3/2017