Xeon w7-3555 vs W-2155

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Primary details

Comparing Xeon W-2155 and Xeon w7-3555 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking567not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation7.29no data
Market segmentServerServer
SeriesIntel Xeon Wno data
Power efficiency8.98no data
Architecture codenameSkylake (server) (2017−2018)Sapphire Rapids (2023−2024)
Release date29 August 2017 (7 years ago)24 August 2024 (less than a year ago)
Launch price (MSRP)$1,440$2,339

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon W-2155 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 cores10 (Deca-Core)28 (Octacosa-Core)
Performance-coresno data28
Threads2056
Base clock speed3.3 GHz2.7 GHz
Boost clock speed4.5 GHz4.8 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier33no data
L1 cache64K (per core)80 KB (per core)
L2 cache1 MB (per core)2 MB (per core)
L3 cache13.75 MB (shared)75 MB
Chip lithography14 nmIntel 7 nm
Die size484 mm24x 477 mm2
Maximum case temperature (TCase)68 °C78 °C
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Xeon W-2155 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
SocketFCLGA2066FCLGA4677
Power consumption (TDP)140 Watt325 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-2155 and Xeon w7-3555. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle States+no data
Thermal Monitoring+-
Flex Memory Access-no data
Demand Based Switching+no data
PAE46 Bitno data
Turbo Boost Max 3.0-+
Deep Learning Boost-+

Security technologies

Xeon W-2155 and Xeon w7-3555 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key+no data
MPX+-
Identity Protection+-
SGX--
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-2155 and Xeon w7-3555 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W-2155 and Xeon w7-3555. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400, DDR4-2666DDR5-4800
Maximum memory size512 GB4 TB
Max memory channels48
Maximum memory bandwidth85.33 GB/sno data
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon W-2155 and Xeon w7-3555.

PCIe version3.05.0
PCI Express lanes48112

Pros & cons summary


Recency 29 August 2017 24 August 2024
Physical cores 10 28
Threads 20 56
Power consumption (TDP) 140 Watt 325 Watt

Xeon W-2155 has 132.1% lower power consumption.

Xeon w7-3555, on the other hand, has an age advantage of 6 years, and 180% more physical cores and 180% more threads.

We couldn't decide between Xeon W-2155 and Xeon w7-3555. We've got no test results to judge.


Should you still have questions on choice between Xeon W-2155 and Xeon w7-3555, ask them in Comments section, and we shall answer.

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Intel Xeon W-2155
Xeon W-2155
Intel Xeon w7-3555
Xeon w7-3555

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