i7-6950X Extreme Edition vs Xeon W-2155

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Primary details

Comparing Xeon W-2155 and Core i7-6950X Extreme Edition processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking558not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation7.48no data
Market segmentServerDesktop processor
SeriesIntel Xeon WIntel Core i7EE
Power efficiency8.97no data
Architecture codenameSkylake (server) (2017−2018)Broadwell (2015−2019)
Release date29 August 2017 (7 years ago)no data (2024 years ago)
Launch price (MSRP)$1,440$1,743

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon W-2155 and Core i7-6950X Extreme Edition 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)10 (Deca-Core)
Threads2020
Base clock speed3.3 GHzno data
Boost clock speed4.5 GHz3 GHz
Bus typeDMI 3.0DMI 2.0
Bus rate4 × 8 GT/sno data
Multiplier3330
L1 cache64K (per core)no data
L2 cache1 MB (per core)2.5 MB
L3 cache13.75 MB (shared)25 MB
Chip lithography14 nm14 nm
Die size484 mm2246 mm2
Maximum case temperature (TCase)68 °Cno data
Number of transistorsno data3400 Million
64 bit support++
Windows 11 compatibility+-

Compatibility

Information on Xeon W-2155 and Core i7-6950X Extreme Edition 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 (Uniprocessor)
SocketFCLGA2066no data
Power consumption (TDP)140 Watt140 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-2155 and Core i7-6950X Extreme Edition. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512no data
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
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-no data

Security technologies

Xeon W-2155 and Core i7-6950X Extreme Edition technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-2155 and Core i7-6950X Extreme Edition are enumerated here.

VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W-2155 and Core i7-6950X Extreme Edition. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400, DDR4-2666no data
Maximum memory size512 GB128 GB
Max memory channels4no data
Maximum memory bandwidth85.33 GB/sno data
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon W-2155 and Core i7-6950X Extreme Edition.

PCIe version3.03.0
PCI Express lanes4840

Pros & cons summary


We couldn't decide between Xeon W-2155 and Core i7-6950X Extreme Edition. We've got no test results to judge.

Be aware that Xeon W-2155 is a server/workstation processor while Core i7-6950X Extreme Edition is a desktop one.


Should you still have questions on choice between Xeon W-2155 and Core i7-6950X Extreme Edition, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Xeon W-2155
Xeon W-2155
Intel Core i7-6950X Extreme Edition
Core i7-6950X Extreme Edition

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Community ratings

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3.9 19 votes

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4.5 25 votes

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