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Skylake DE
General Info
Designer	Intel
Manufacturer	Intel
Introduction	February 7, 2018 (announced) February 7, 2018 (launched)
Microarchitecture
ISA	x86-64 (x86)
Microarchitecture	Skylake (server)
Word Size	8 octets 16 nibbles 64 bit
Process	14 nm 0.014 μm 1.4e-5 mm
Packaging
Package FCBGA-2518 (BGA) Dimension 45 mm x 52.5 mm Contacts 2518
Succession
Broadwell DE

Skylake DE (SKL-DE) is the processor core for Intel's single-chip high-performance low-power dense processors platform based on the Skylake microarchitecture, succeeding Broadwell DE. Skylake DE processors feature a large array of enhancements and improvements including the new AVX-512 extension. Skylake DE are aimed at lower power IoT, networking, and dense edge computing.

Overview

All processors are a single-socket BGA-2518 package, manufacturing on Intel's 14nm+ process based on the Skylake microarchitecture. Skylake DE are a single-chip solution consisting of just the processor chip itself since they incorporate the Lewisburg chipset along with the microprocessor die in the same package.

Common Features

For the most part, Skylake DE processors come with all the features enabled and only core count and frequency being the differentiating feature. It's worth pointing out that Skylake DE chips come with AVX-512 along with a single execution units, similar to the low-end Skylake SP models.

All models have all the following features in common:

• Mem: Up 512 GiB of quad-channel DDR4 Memory
  • DPC RDIMM and LRDIMM \w ECC
• I/O: 32 PCIe 3.0 Lanes + 20 configurable High-Speed I/O (HSIO) lanes
• TDP: < 110 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, Secure Key, MPX, OS Guard, and RAS.

Skylake DE SKUs are organized into three groups:

• Edge Server and Cloud SUKs
• Network Edge and Storage SKUs - SKUs suitable for networking and network related storage. Those SKUs include four 10 Gbe Ethernet ports that only require an external PHY
• Integrated QuickAssist Technology - SKUs with Intel's QuickAssist technology enabled.

Additionally, SKUs are suffixed with either I, T, and N or combination of multiple of those options:

• I - Integrated Ethernet
• T - High Temperature (90° T_CASE) and extended reliability support
• N - Integrated Ethernet and Intel's QuickAssist technology

Skylake DE Processors

	List of Skylake DE-based Processors
Model	Launched	Price	Cores	Threads	TDP	L2	L3	Frequency	Turbo	Memory	QAT
	Edge Server and Cloud SKUs
D-2141I	7 February 2018	$ 555.00 € 499.50 £ 449.55 ¥ 57,348.15	8	16	65 W 65,000 mW 0.0872 hp 0.065 kW	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	11 MiB 11,264 KiB 11,534,336 B 0.0107 GiB	2.2 GHz 2,200 MHz 2,200,000 kHz	3 GHz 3,000 MHz 3,000,000 kHz	DDR4-2133	✘
D-2161I	7 February 2018	$ 962.00 € 865.80 £ 779.22 ¥ 99,403.46	12	24	90 W 90,000 mW 0.121 hp 0.09 kW	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	16.5 MiB 16,896 KiB 17,301,504 B 0.0161 GiB	2.2 GHz 2,200 MHz 2,200,000 kHz	3 GHz 3,000 MHz 3,000,000 kHz	DDR4-2133	✘
D-2191	7 February 2018	$ 2,406.00 € 2,165.40 £ 1,948.86 ¥ 248,611.98	18	36	86 W 86,000 mW 0.115 hp 0.086 kW	18 MiB 18,432 KiB 18,874,368 B 0.0176 GiB	24.75 MiB 25,344 KiB 25,952,256 B 0.0242 GiB	1.6 GHz 1,600 MHz 1,600,000 kHz	3 GHz 3,000 MHz 3,000,000 kHz	DDR4-2400	✘
	Network Edge and Storage SKUs
D-2123IT	7 February 2018	$ 213.00 € 191.70 £ 172.53 ¥ 22,009.29	4	8	60 W 60,000 mW 0.0805 hp 0.06 kW	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	8.25 MiB 8,448 KiB 8,650,752 B 0.00806 GiB	2.2 GHz 2,200 MHz 2,200,000 kHz	3 GHz 3,000 MHz 3,000,000 kHz	DDR4-2400	✘
D-2142IT	7 February 2018	$ 438.00 € 394.20 £ 354.78 ¥ 45,258.54	8	16	65 W 65,000 mW 0.0872 hp 0.065 kW	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	11 MiB 11,264 KiB 11,534,336 B 0.0107 GiB	1.9 GHz 1,900 MHz 1,900,000 kHz	3 GHz 3,000 MHz 3,000,000 kHz	DDR4-2133	✘
D-2143IT	7 February 2018	$ 566.00 € 509.40 £ 458.46 ¥ 58,484.78	8	16	65 W 65,000 mW 0.0872 hp 0.065 kW	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	11 MiB 11,264 KiB 11,534,336 B 0.0107 GiB	2.2 GHz 2,200 MHz 2,200,000 kHz	3 GHz 3,000 MHz 3,000,000 kHz	DDR4-2133	✘
D-2163IT	7 February 2018	$ 930.00 € 837.00 £ 753.30 ¥ 96,096.90	12	24	75 W 75,000 mW 0.101 hp 0.075 kW	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	16.5 MiB 16,896 KiB 17,301,504 B 0.0161 GiB	2.1 GHz 2,100 MHz 2,100,000 kHz	3 GHz 3,000 MHz 3,000,000 kHz	DDR4-2133	✘
D-2173IT	7 February 2018	$ 1,229.00 € 1,106.10 £ 995.49 ¥ 126,992.57	14	28	70 W 70,000 mW 0.0939 hp 0.07 kW	14 MiB 14,336 KiB 14,680,064 B 0.0137 GiB	19.25 MiB 19,712 KiB 20,185,088 B 0.0188 GiB	1.7 GHz 1,700 MHz 1,700,000 kHz	3 GHz 3,000 MHz 3,000,000 kHz	DDR4-2133	✘
D-2183IT	7 February 2018	$ 1,764.00 € 1,587.60 £ 1,428.84 ¥ 182,274.12	16	32	100 W 100,000 mW 0.134 hp 0.1 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	22 MiB 22,528 KiB 23,068,672 B 0.0215 GiB	2.2 GHz 2,200 MHz 2,200,000 kHz	3 GHz 3,000 MHz 3,000,000 kHz	DDR4-2400	✘
	Integrated QuickAssist Technology SKUs
D-2145NT	7 February 2018	$ 502.00 € 451.80 £ 406.62 ¥ 51,871.66	8	16	65 W 65,000 mW 0.0872 hp 0.065 kW	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	11 MiB 11,264 KiB 11,534,336 B 0.0107 GiB	1.9 GHz 1,900 MHz 1,900,000 kHz	3 GHz 3,000 MHz 3,000,000 kHz	DDR4-2133	✔
D-2146NT	7 February 2018	$ 641.00 € 576.90 £ 519.21 ¥ 66,234.53	8	16	80 W 80,000 mW 0.107 hp 0.08 kW	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	11 MiB 11,264 KiB 11,534,336 B 0.0107 GiB	2.3 GHz 2,300 MHz 2,300,000 kHz	3 GHz 3,000 MHz 3,000,000 kHz	DDR4-2133	✔
D-2166NT	7 February 2018	$ 1,005.00 € 904.50 £ 814.05 ¥ 103,846.65	12	24	85 W 85,000 mW 0.114 hp 0.085 kW	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	16.5 MiB 16,896 KiB 17,301,504 B 0.0161 GiB	2 GHz 2,000 MHz 2,000,000 kHz	3 GHz 3,000 MHz 3,000,000 kHz	DDR4-2133	✔
D-2177NT	7 February 2018	$ 1,443.00 € 1,298.70 £ 1,168.83 ¥ 149,105.19	14	28	105 W 105,000 mW 0.141 hp 0.105 kW	14 MiB 14,336 KiB 14,680,064 B 0.0137 GiB	19.25 MiB 19,712 KiB 20,185,088 B 0.0188 GiB	1.9 GHz 1,900 MHz 1,900,000 kHz	3 GHz 3,000 MHz 3,000,000 kHz	DDR4-2666	✔
D-2187NT	7 February 2018	$ 1,989.00 € 1,790.10 £ 1,611.09 ¥ 205,523.37	16	32	110 W 110,000 mW 0.148 hp 0.11 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	22 MiB 22,528 KiB 23,068,672 B 0.0215 GiB	2 GHz 2,000 MHz 2,000,000 kHz	3 GHz 3,000 MHz 3,000,000 kHz	DDR4-2666	✔
Count: 14

Documents

• Skylake DE Overview

See also

Skylake (server) Skylake SP Skylake X Skylake W Skylake DE	Power/Performance
Skylake (client) Skylake DT Skylake S Skylake H Skylake U Skylake Y	Power/Performance