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| {{core | | {{core |
| |name=Skylake W | | |name=Skylake W |
− | |image=intel skylake w (front).png | + | |no image=Yes |
| |developer=Intel | | |developer=Intel |
| |manufacturer=Intel | | |manufacturer=Intel |
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| |isa family=x86 | | |isa family=x86 |
| |microarch=Skylake (server) | | |microarch=Skylake (server) |
− | |platform=Basin Falls
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| |word=64 bit | | |word=64 bit |
| |proc=14 nm | | |proc=14 nm |
| |clock min=2,300 MHz | | |clock min=2,300 MHz |
| |clock max=4,000 MHz | | |clock max=4,000 MHz |
− | |package name 1=intel,fclga_2066 | + | |package module 1={{packages/intel/lga-2066}} |
− | |predecessor=Broadwell EP
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− | |predecessor link=intel/cores/broadwell ep
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− | |successor=Cascade Lake W
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− | |successor link=intel/cores/cascade_lake_w
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| }} | | }} |
− | '''Skylake W''' ('''Skylake Workstations'''; '''SKL-W''') is codename for [[Intel]]'s enterprise workstation microprocessor line based on the {{intel|Skylake (server)|Skylake|l=arch}} microarchitecture. Skylake W processors feature a large array of enhancements and improvements including the new {{x86|AVX-512}} extension. In addition to being fabricated on Intel's [[14 nm process|enhanced 14+ nm process]], those units also incorporate two full {{x86|AVX-512}} units, a feature otherwise only found on the high-end {{intel|Skylake SP|server|l=core}} models. Skylake W effectively succeeds the previously {{\\|Broadwell EP}}-based {{intel|Xeon E5}}-1600 series processors under the new {{intel|Xeon W}} family. | + | '''Skylake W''' ('''SKL-W''') is the processor core for [[Intel]]'s enterprise and workstation microprocessor line based on the {{intel|Skylake (server)|Skylake|l=arch}} microarchitecture. Skylake W processors feature a large array of enhancements and improvements including the new {{x86|AVX-512}} extension. In addition to being fabricated on Intel's [[14 nm process|enhanced 14+ nm process]], those units also incorporate two full {{x86|AVX-512}} units, a feature otherwise only found on the high-end {{intel|Skylake SP|server|l=core}} models. |
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− | == Overview ==
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− | Skylake W are enterprise workstation microprocessors. Those are a two-chip solution consisting of the microprocessor and the C422 chipset. All processors are socket {{intel|Socket R4}} (LGA-2066), manufactured on Intel's [[14 nm process|enhanced 14+ nm process]] based on the {{intel|Skylake (server)|Skylake|l=arch}} microarchitecture. Those are single-socket chips only. Geared toward business workstations, those processors come with all the related features such as {{intel|vPro}}, {{intel|Volume Management Device}} (VMD), and RAS.
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− | === Common Features ===
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− | For the most part, Skylake W processors come with all the features enabled and only [[core count]] and {{intel|frequency behavior|frequency}} being the differentiating feature. It's worth pointing out that the Skylake W come with {{x86|AVX-512}} along with two full execution units, similar to the high-end {{intel|Skylake SP|l=core}} models (with the exception of the two low-end models). All models have 48 [[PCIe]] lanes and have all the following features in common:
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− | * '''Mem:''' 512 GiB of quad-channel DDR4-2666 ECC Memory
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− | ** DPC RDIMM and LRDIMM \w [[ECC]]
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− | * '''I/O:''' 48 [[PCIe]] 3.0 Lanes
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− | * '''TDP:''' 120 W / 140 W
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− | * '''ISA:''' Everything up to AVX-512 (SMM, FPU, NX, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AES, AVX, FMA3, AVX2, AVX512F, AVX512CD, AVX512BW, AVX512DQ, AVX512VL)
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− | * '''Features:''' {{intel|Speed Shift}}, {{intel|vPro}}, {{intel|VT-x}}/{{intel|EPT}}, {{intel|VT-d}}, {{intel|TBT 2.0}}, {{intel|TSX}}, {{intel|TXT}}, {{intel|SpeedStep}}, {{intel|Identity Protection}}, {{intel|Secure Key}}, {{intel|MPX}}, {{intel|OS Guard}}, and {{intel|Volume Management Device}} (VMD).
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− | == Skylake W Processors ==
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− | Note that for the lower [[core-count]] models, the [[L3 cache]] size is larger than it would otherwise be due to additional cache slices being enabled from disabled [[physical core|cores]].
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− | <!-- NOTE:
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− | This table is generated automatically from the data in the actual articles.
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− | If a microprocessor is missing from the list, an appropriate article for it needs to be
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− | created and tagged accordingly.
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− | | |
− | Missing a chip? please dump its name here: https://en.wikichip.org/wiki/WikiChip:wanted_chips
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− | -->
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− | {{comp table start}}
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− | <table class="comptable sortable tc4 tc5 tc11">
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− | {{comp table header|main|10:List of Skylake W-based Processors}}
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− | {{comp table header|cols|Launched|Price|Cores|Threads|TDP|L2|L3|%Frequency|%Turbo|AVX-512 Units}}
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− | {{#ask: [[Category:microprocessor models by intel]] [[core name::Skylake W]]
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− | |?full page name
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− | |?model number
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− | |?first launched
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− | |?release price
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− | |?core count
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− | |?thread count
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− | |?tdp
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− | |?l2$ size
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− | |?l3$ size
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− | |?base frequency#GHz
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− | |?turbo frequency (1 core)#GHz
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− | |?number of avx-512 execution units
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− | |format=template
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− | |template=proc table 3
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− | |userparam=12
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− | |sort=model number
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− | |mainlabel=-
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− | }}
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− | {{comp table count|ask=[[Category:microprocessor models by intel]] [[core name::Skylake W]]}}
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− | </table>
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− | {{comp table end}}
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− | == Documents ==
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− | * [[:File:intel-skylake-w-overview.pdf|Skylake W Overview]]
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| == See also == | | == See also == |
| {{intel skylake core see also}} | | {{intel skylake core see also}} |