Intel Xeon Gold 5318N vs Intel Core i5-655K

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CPU comparison with benchmarks


Intel Xeon Gold 5318N CPU1 vs CPU2 Intel Core i5-655K
Intel Xeon Gold 5318N Intel Core i5-655K

CPU comparison

In this CPU comparison, we compare the Intel Xeon Gold 5318N and the Intel Core i5-655K and use benchmarks to check which processor is faster.

We compare the Intel Xeon Gold 5318N 24 core processor released in Q2/2021 with the Intel Core i5-655K which has 2 CPU cores and was introduced in Q1/2010.
Intel Xeon Gold (163) Family Intel Core i5 (331)
Intel Xeon Gold 5300/6300 (21) CPU group Intel Core i5 600 (6)
3 Generation 1
Ice Lake Architecture Clarkdale
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Xeon Gold 5318N is a 24 core processor with a clock frequency of 2.10 GHz (3.40 GHz). The processor can compute 48 threads at the same time. The Intel Core i5-655K clocks with 3.20 GHz (3.46 GHz), has 2 CPU cores and can calculate 4 threads in parallel.

Intel Xeon Gold 5318N Characteristic Intel Core i5-655K
24 Cores 2
48 Threads 4
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? Yes
2.10 GHz Frequency 3.20 GHz
3.40 GHz Turbo Frequency (1 Core) 3.46 GHz
2.80 GHz Turbo Frequency (All Cores) --

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

Intel Xeon Gold 5318N Characteristic Intel Core i5-655K
-- AI hardware --
-- AI specifications --

Internal Graphics

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

no iGPU GPU Intel HD Graphics (Westmere)
GPU frequency 0.50 GHz
-- GPU (Turbo) 0.73 GHz
-- GPU Generation 5
Technology 32 nm
Max. displays 2
-- Compute units 12
-- Shader 24
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 2 GB
-- DirectX Version 10.1

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 iGPU GPU Intel HD Graphics (Westmere)
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 Decode
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC Decode
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

Up to 6144 GB of memory in a maximum of 8 memory channels is supported by the Intel Xeon Gold 5318N, while the Intel Core i5-655K supports a maximum of 16 GB of memory with a maximum memory bandwidth of 21.3 GB/s enabled.

Intel Xeon Gold 5318N Characteristic Intel Core i5-655K
DDR4-2666 Memory DDR3-1066, DDR3-1333
6144 GB Max. Memory 16 GB
8 (Octa Channel) Memory channels 2 (Dual Channel)
170.8 GB/s Max. Bandwidth 21.3 GB/s
Yes ECC No
-- L2 Cache 0.50 MB
36.00 MB L3 Cache 4.00 MB
4.0 PCIe version 2.0
64 PCIe lanes 16
126.0 GB/s PCIe Bandwidth 8.0 GB/s

Thermal Management

The Intel Xeon Gold 5318N has a TDP of 150 W. The TDP of the Intel Core i5-655K is 73 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Xeon Gold 5318N Characteristic Intel Core i5-655K
150 W TDP (PL1 / PBP) 73 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Xeon Gold 5318N has 36.00 MB cache and is manufactured in 10 nm. The cache of Intel Core i5-655K is at 4.50 MB. The processor is manufactured in 32 nm.

Intel Xeon Gold 5318N Characteristic Intel Core i5-655K
10 nm Technology 32 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions SSE4.1, SSE4.2
LGA 4189 Socket LGA 1156
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q2/2021 Release date Q1/2010
1375 $ Release price 177 $
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Rate these processors

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Here you can rate the Intel Core i5-655K to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Xeon Gold 5318N Intel Xeon Gold 5318N
24C 48T @ 3.40 GHz
0 (0%)
Intel Core i5-655K Intel Core i5-655K
2C 4T @ 3.46 GHz
564 (100%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Xeon Gold 5318N Intel Xeon Gold 5318N
24C 48T @ 2.80 GHz
0 (0%)
Intel Core i5-655K Intel Core i5-655K
2C 4T @ 3.20 GHz
1252 (100%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Intel Xeon Gold 5318N Intel Xeon Gold 5318N
@ 0.00 GHz
0 (0%)
Intel Core i5-655K Intel Core i5-655K
Intel HD Graphics (Westmere) @ 0.73 GHz
35 (100%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Xeon Gold 5318N Intel Xeon Gold 5318N
24C 48T @ 2.80 GHz
0 (0%)
Intel Core i5-655K Intel Core i5-655K
2C 4T @ 3.20 GHz
2221 (100%)

Devices using this processor

Intel Xeon Gold 5318N Intel Core i5-655K
Unknown Unknown

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