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'''Skylake W''' ('''SKL-W''') is the processor core 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''' ('''SKL-W''') is the processor core 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. | ||
| + | |||
| + | == Overview == | ||
| + | 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. | ||
| + | |||
| + | === Common Features === | ||
| + | All 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. All models have 48 [[PCIe]] lanes and have all the following features in common: | ||
| + | |||
| + | * '''Mem:''' 512 GiB of quad-channel DDR4-2666 ECC Memory | ||
| + | ** DPC RDIMM and LRDIMM \w [[ECC]] | ||
| + | * '''I/O:''' 48 [[PCIe]] 3.0 Lanes | ||
| + | * '''TDP:''' 120 W / 140 W | ||
| + | * '''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) | ||
| + | * '''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). | ||
== Skylake W Processors == | == Skylake W Processors == | ||
Revision as of 13:15, 31 August 2017
| Edit Values | |
| Skylake W | |
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| General Info | |
| Designer | Intel |
| Manufacturer | Intel |
| Introduction | August 29, 2017 (announced) August 29, 2017 (launched) |
| Microarchitecture | |
| ISA | x86-64 (x86) |
| Microarchitecture | Skylake (server) |
| Word Size | 8 octets 64 bit16 nibbles |
| Process | 14 nm 0.014 μm 1.4e-5 mm |
| Clock | 2,300 MHz - 4,000 MHz |
| Packaging | |
| Template:packages/intel/lga-2066 | |
Skylake W (SKL-W) is the processor core for Intel's enterprise workstation microprocessor line based on the Skylake microarchitecture. Skylake W processors feature a large array of enhancements and improvements including the new AVX-512 extension. In addition to being fabricated on Intel's enhanced 14+ nm process, those units also incorporate two full AVX-512 units, a feature otherwise only found on the high-end server models.
Overview
Skylake W are enterprise workstation microprocessors. Those are a two-chip solution consisting of the microprocessor and the C422 chipset. All processors are socket Socket R4 (LGA-2066), manufactured on Intel's enhanced 14+ nm process based on the Skylake microarchitecture. Those are single-socket chips only. Geared toward business workstations, those processors come with all the related features such as vPro, Volume Management Device (VMD), and RAS.
Common Features
All Skylake W processors come with all the features enabled and only core count and frequency being the differentiating feature. It's worth pointing out that the Skylake W come with AVX-512 along with two full execution units, similar to the high-end Skylake SP models. All models have 48 PCIe lanes and have all the following features in common:
- Mem: 512 GiB of quad-channel DDR4-2666 ECC Memory
- DPC RDIMM and LRDIMM \w ECC
- I/O: 48 PCIe 3.0 Lanes
- TDP: 120 W / 140 W
- 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)
- Features: Speed Shift, vPro, VT-x/EPT, VT-d, TBT 2.0, TSX, TXT, SpeedStep, Identity Protection, Secure Key, MPX, OS Guard, and Volume Management Device (VMD).
Skylake W Processors
| List of Skylake W-based Processors | |||||
|---|---|---|---|---|---|
| Model | Price | Launched | Cores | Frequency | |
| W-2102 | $ 202.00 € 181.80 £ 163.62 ¥ 20,872.66 | 29 August 2017 | 4 | 2.9 GHz 2,900 MHz 2,900,000 kHz | |
| W-2104 | $ 255.00 € 229.50 £ 206.55 ¥ 26,349.15 | 29 August 2017 | 4 | 3.2 GHz 3,200 MHz 3,200,000 kHz | |
| W-2123 | $ 294.00 € 264.60 £ 238.14 ¥ 30,379.02 | 29 August 2017 | 4 | 3.6 GHz 3,600 MHz 3,600,000 kHz | |
| W-2125 | $ 444.00 € 399.60 £ 359.64 ¥ 45,878.52 | 29 August 2017 | 4 | 4 GHz 4,000 MHz 4,000,000 kHz | |
| W-2133 | $ 617.00 € 555.30 £ 499.77 ¥ 63,754.61 | 29 August 2017 | 6 | 3.6 GHz 3,600 MHz 3,600,000 kHz | |
| W-2135 | $ 835.00 € 751.50 £ 676.35 ¥ 86,280.55 | 29 August 2017 | 6 | 3.7 GHz 3,700 MHz 3,700,000 kHz | |
| W-2140B | 21 December 2017 | 8 | 3.2 GHz 3,200 MHz 3,200,000 kHz | ||
| W-2145 | $ 1,113.00 € 1,001.70 £ 901.53 ¥ 115,006.29 | 29 August 2017 | 8 | 3.7 GHz 3,700 MHz 3,700,000 kHz | |
| W-2150B | 21 December 2017 | 10 | 3 GHz 3,000 MHz 3,000,000 kHz | ||
| W-2155 | $ 1,440.00 € 1,296.00 £ 1,166.40 ¥ 148,795.20 | 29 August 2017 | 10 | 3.3 GHz 3,300 MHz 3,300,000 kHz | |
| W-2170B | 21 December 2017 | 14 | 2.5 GHz 2,500 MHz 2,500,000 kHz | ||
| W-2175 | $ 1,947.00 € 1,752.30 £ 1,577.07 ¥ 201,183.51 | 29 August 2017 | 14 | 2.5 GHz 2,500 MHz 2,500,000 kHz | |
| W-2191B | 21 December 2017 | 18 | 2.3 GHz 2,300 MHz 2,300,000 kHz | ||
| W-2195 | $ 2,553.00 € 2,297.70 £ 2,067.93 ¥ 263,801.49 | 29 August 2017 | 18 | 2.3 GHz 2,300 MHz 2,300,000 kHz | |
| Count: 14 | |||||
See also
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Facts about "Skylake W - Cores - Intel"
| designer | Intel + |
| first announced | August 29, 2017 + |
| first launched | August 29, 2017 + |
| instance of | core + |
| isa | x86-64 + |
| isa family | x86 + |
| main image | + |
| manufacturer | Intel + |
| microarchitecture | Skylake (server) + |
| name | Skylake W + |
| package | FCLGA-2066 + |
| platform | Basin Falls + |
| process | 14 nm (0.014 μm, 1.4e-5 mm) + |
| socket | Socket R4 + |
| word size | 64 bit (8 octets, 16 nibbles) + |
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