Xeon Platinum 8358P vs Celeron 3855U

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Primary details

Comparing Celeron 3855U and Xeon Platinum 8358P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2636not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesIntel Celeronno data
Power efficiency4.86no data
Architecture codenameSkylake (2015−2016)Ice Lake-SP (2021)
Release date15 August 2015 (9 years ago)6 April 2021 (3 years ago)
Launch price (MSRP)$107no data

Detailed specifications

Celeron 3855U and Xeon Platinum 8358P basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores2 (Dual-core)32 (Dotriaconta-Core)
Threads264
Base clock speed1.6 GHz2.6 GHz
Boost clock speed1.6 GHz3.4 GHz
Bus typeOPIno data
Bus rate4 GT/sno data
Multiplier16no data
L1 cache128 KB64K (per core)
L2 cache512 KB1 MB (per core)
L3 cache2 MB48 MB (shared)
Chip lithography14 nm10 nm
Die size98.57 mm2no data
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)no data80 °C
Number of transistors1750 Millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Celeron 3855U and Xeon Platinum 8358P compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1 (Uniprocessor)2
SocketFCBGA1356FCLGA4189
Power consumption (TDP)15 Watt240 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron 3855U and Xeon Platinum 8358P. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
My WiFi+no data
Turbo Boost Technology-2.0
Hyper-Threading Technology-+
TSX-+
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Smart Response+no data
Deep Learning Boost-+

Security technologies

Celeron 3855U and Xeon Platinum 8358P technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Key+no data
Identity Protection+-
SGXYes with Intel® MEYes with Intel® SPS
OS Guard-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron 3855U and Xeon Platinum 8358P are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron 3855U and Xeon Platinum 8358P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1866/2133, LPDDR3-1600/1866, DDR3L-1333/1600DDR4-3200
Maximum memory size32 GB6 TB
Max memory channels28
Maximum memory bandwidth34.134 GB/sno data
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 510no data
Max video memory32 GBno data
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency900 MHzno data

Graphics interfaces

Available interfaces and connections of Celeron 3855U and Xeon Platinum 8358P integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Celeron 3855U and Xeon Platinum 8358P integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Celeron 3855U and Xeon Platinum 8358P integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.4no data

Peripherals

Specifications and connection of peripherals supported by Celeron 3855U and Xeon Platinum 8358P.

PCIe version2.04.0
PCI Express lanes1064

Pros & cons summary


Recency 15 August 2015 6 April 2021
Physical cores 2 32
Threads 2 64
Chip lithography 14 nm 10 nm
Power consumption (TDP) 15 Watt 240 Watt

Celeron 3855U has 1500% lower power consumption.

Xeon Platinum 8358P, on the other hand, has an age advantage of 5 years, 1500% more physical cores and 3100% more threads, and a 40% more advanced lithography process.

We couldn't decide between Celeron 3855U and Xeon Platinum 8358P. We've got no test results to judge.

Be aware that Celeron 3855U is a notebook processor while Xeon Platinum 8358P is a server/workstation one.


Should you still have questions on choice between Celeron 3855U and Xeon Platinum 8358P, ask them in Comments section, and we shall answer.

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Intel Celeron 3855U
Celeron 3855U
Intel Xeon Platinum 8358P
Xeon Platinum 8358P

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