Xeon w7-3555 vs Celeron B800

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Primary details

Comparing Celeron B800 and Xeon w7-3555 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2989not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesIntel Celeronno data
Power efficiency1.14no data
Architecture codenameSandy Bridge (2011−2013)Sapphire Rapids (2023−2024)
Release date19 June 2011 (13 years ago)24 August 2024 (less than a year ago)
Launch price (MSRP)$80$2,339

Detailed specifications

Celeron B800 and Xeon w7-3555 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)28 (Octacosa-Core)
Threads256
Base clock speed1.5 GHz2.7 GHz
Boost clock speed1.5 GHz4.8 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/sno data
Multiplier15no data
L1 cache64K (per core)80 KB (per core)
L2 cache256K (per core)2 MB (per core)
L3 cache2 MB (shared)75 MB
Chip lithography32 nmIntel 7 nm
Die size131 mm24x 477 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)no data78 °C
Number of transistors504 millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Celeron B800 and Xeon w7-3555 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)1
SocketFCPGA988FCLGA4677
Power consumption (TDP)35 Watt325 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron B800 and Xeon w7-3555. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI-+
FMA+-
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology-2.0
Hyper-Threading Technology-+
TSX-+
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Demand Based Switching-no data
Turbo Boost Max 3.0no data+
FDI+no data
Fast Memory Access+no data
Deep Learning Boost-+

Security technologies

Celeron B800 and Xeon w7-3555 technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
SGXno data-
OS Guardno data+
Anti-Theft-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron B800 and Xeon w7-3555 are enumerated here.

VT-d-+
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron B800 and Xeon w7-3555. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-4800
Maximum memory size16 GB4 TB
Max memory channels28
Maximum memory bandwidth21.335 GB/sno data
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics for 2nd Generation Intel ProcessorsN/A
Graphics max frequency1 GHzno data

Graphics interfaces

Available interfaces and connections of Celeron B800 and Xeon w7-3555 integrated GPUs.

Number of displays supported2no data
eDP+no data
DisplayPort+-
HDMI+-
SDVO+no data
CRT+no data

Peripherals

Specifications and connection of peripherals supported by Celeron B800 and Xeon w7-3555.

PCIe version2.05.0
PCI Express lanes16112

Pros & cons summary


Recency 19 June 2011 24 August 2024
Physical cores 2 28
Threads 2 56
Power consumption (TDP) 35 Watt 325 Watt

Celeron B800 has 828.6% lower power consumption.

Xeon w7-3555, on the other hand, has an age advantage of 13 years, and 1300% more physical cores and 2700% more threads.

We couldn't decide between Celeron B800 and Xeon w7-3555. We've got no test results to judge.

Be aware that Celeron B800 is a notebook processor while Xeon w7-3555 is a server/workstation one.


Should you still have questions on choice between Celeron B800 and Xeon w7-3555, ask them in Comments section, and we shall answer.

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Intel Celeron B800
Celeron B800
Intel Xeon w7-3555
Xeon w7-3555

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Community ratings

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