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Naples
Package, front
General Info
Designer	AMD
Manufacturer	GlobalFoundries
Introduction	March 7, 2017 (announced) June 20, 2017 (launched)
Microarchitecture
ISA	x86-64
Microarchitecture	Zen
Word Size	8 octets 16 nibbles 64 bit
Process	14 nm 0.014 μm 1.4e-5 mm
Technology	CMOS
Clock	2,000 MHz - 2,400 MHz
Packaging
Package	SP3, FCLGA-4094 (FC-OLGA)
Dimension	75.4 mm 7.54 cm 2.969 in × 58.5 mm 5.85 cm 2.303 in × 6.26 mm 0.246 in
Pitch	0.87 mm 0.0343 in × 1 mm 0.0394 in
Contacts	4094
Socket	SP3, LGA-4094
Succession
Rome

Naples is codename for AMD's highest-performance enterprise-level server multiprocessors based on the Zen microarchitecture. Naples processors support up 32 cores and are fabricated on GlobalFoundries' 14 nm process. Naples-based processors are branded as EPYC.

Overview

AMD Naples system on chips are a series of high-performance multiprocessors designed by AMD based on their Zen microarchitecture. Naples SoCs support both single and 2-way multiprocessing with up to a maximum of 32 cores (and 64 threads) per processor for a total of up to 64 cores (and 128 threads) for a 2-way MP system. Those SoCs sports 128 PCIe lanes each, however, half of them are lost when in 2-way MP (leaving the system with the same overall lanes count as a single socket solution). Communication between the two chips is done via AMD's Infinity Fabric protocol over the 64 reserved lanes. Naples is platform/socket forward-compatible with both Rome and Milan.

Common Features

All Naples processors have the following:

• 128 PCIe lanes (in both single-way and dual-way multiprocessing)
• Octa-channel Memory
  • Up to DDR4-2666 ECC
  • Up to 2 TiB (4 TiB in 2MP)
• Up to 32 cores / 64 threads
• Everything up to AVX2 (i.e., SMM, FPU, NX, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AES, AVX, FMA3, and AVX2), and SHA

Naples Processors

	List of Naples Processors
Model	Family	Price	Launched	Cores	Threads	TDP	L2$	L3$	Base	Turbo
7251	EPYC	$ 574.00 € 516.60 £ 464.94 ¥ 59,311.42	20 June 2017	8	16	120 W 120,000 mW 0.161 hp 0.12 kW	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	2.1 GHz 2,100 MHz 2,100,000 kHz	2.9 GHz 2,900 MHz 2,900,000 kHz
7261	EPYC		14 June 2018	8	16	155 W 155,000 mW 0.208 hp 0.155 kW , 170 W 170,000 mW 0.228 hp 0.17 kW	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	2.5 GHz 2,500 MHz 2,500,000 kHz	2.9 GHz 2,900 MHz 2,900,000 kHz
7281	EPYC	$ 650.00 € 585.00 £ 526.50 ¥ 67,164.50	20 June 2017	16	32	155 W 155,000 mW 0.208 hp 0.155 kW , 170 W 170,000 mW 0.228 hp 0.17 kW	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	2.1 GHz 2,100 MHz 2,100,000 kHz	2.7 GHz 2,700 MHz 2,700,000 kHz
7301	EPYC	$ 825.00 € 742.50 £ 668.25 ¥ 85,247.25	20 June 2017	16	32	155 W 155,000 mW 0.208 hp 0.155 kW , 170 W 170,000 mW 0.228 hp 0.17 kW	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	2.2 GHz 2,200 MHz 2,200,000 kHz	2.7 GHz 2,700 MHz 2,700,000 kHz
7351	EPYC	$ 1,100.00 € 990.00 £ 891.00 ¥ 113,663.00	20 June 2017	16	32	155 W 155,000 mW 0.208 hp 0.155 kW , 170 W 170,000 mW 0.228 hp 0.17 kW	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	2.4 GHz 2,400 MHz 2,400,000 kHz	2.9 GHz 2,900 MHz 2,900,000 kHz
7351P	EPYC	$ 750.00 € 675.00 £ 607.50 ¥ 77,497.50	20 June 2017	16	32	155 W 155,000 mW 0.208 hp 0.155 kW , 170 W 170,000 mW 0.228 hp 0.17 kW	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	2.4 GHz 2,400 MHz 2,400,000 kHz	2.9 GHz 2,900 MHz 2,900,000 kHz
7371	EPYC	$ 1,550.00 € 1,395.00 £ 1,255.50 ¥ 160,161.50	2019	16	32	200 W 200,000 mW 0.268 hp 0.2 kW	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	3.1 GHz 3,100 MHz 3,100,000 kHz	3.8 GHz 3,800 MHz 3,800,000 kHz
7401	EPYC	$ 1,850.00 € 1,665.00 £ 1,498.50 ¥ 191,160.50	20 June 2017	24	48	155 W 155,000 mW 0.208 hp 0.155 kW , 170 W 170,000 mW 0.228 hp 0.17 kW	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	2 GHz 2,000 MHz 2,000,000 kHz	3 GHz 3,000 MHz 3,000,000 kHz
7401P	EPYC	$ 1,075.00 € 967.50 £ 870.75 ¥ 111,079.75	20 June 2017	24	48	155 W 155,000 mW 0.208 hp 0.155 kW , 170 W 170,000 mW 0.228 hp 0.17 kW	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	2 GHz 2,000 MHz 2,000,000 kHz	3 GHz 3,000 MHz 3,000,000 kHz
7451	EPYC	$ 2,400.00 € 2,160.00 £ 1,944.00 ¥ 247,992.00	20 June 2017	24	48	180 W 180,000 mW 0.241 hp 0.18 kW	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	2.3 GHz 2,300 MHz 2,300,000 kHz	3.2 GHz 3,200 MHz 3,200,000 kHz
7501	EPYC	$ 3,400.00 € 3,060.00 £ 2,754.00 ¥ 351,322.00	20 June 2017	32	64	155 W 155,000 mW 0.208 hp 0.155 kW , 170 W 170,000 mW 0.228 hp 0.17 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	2 GHz 2,000 MHz 2,000,000 kHz	3 GHz 3,000 MHz 3,000,000 kHz
7551	EPYC	$ 3,400.00 € 3,060.00 £ 2,754.00 ¥ 351,322.00	20 June 2017	32	64	180 W 180,000 mW 0.241 hp 0.18 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	2 GHz 2,000 MHz 2,000,000 kHz	3 GHz 3,000 MHz 3,000,000 kHz
7551P	EPYC	$ 2,100.00 € 1,890.00 £ 1,701.00 ¥ 216,993.00	20 June 2017	32	64	180 W 180,000 mW 0.241 hp 0.18 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	2 GHz 2,000 MHz 2,000,000 kHz	3 GHz 3,000 MHz 3,000,000 kHz
7601	EPYC	$ 4,200.00 € 3,780.00 £ 3,402.00 ¥ 433,986.00	20 June 2017	32	64	180 W 180,000 mW 0.241 hp 0.18 kW	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	2.2 GHz 2,200 MHz 2,200,000 kHz	3.2 GHz 3,200 MHz 3,200,000 kHz
Count: 14

See also

Zen Naples Whitehaven Summit Ridge Raven Ridge Dali Snowy Owl Great Horned Owl Banded Kestrel

Power/Performance

• Skylake
  • Skylake SP