eMAG
eMAG 8180, front
Developer	Ampere Computing, AppliedMicro
Manufacturer	TSMC
Type	Microprocessors
Introduction	February 5, 2018 (announced) September 8, 2018 (launch)
ISA	ARMv8
µarch	Skylark, Quicksilver
Word size	64 bit 8 octets 16 nibbles
Process	16 nm 0.016 μm 1.6e-5 mm
Technology	CMOS
Succession
←
X-Gene 2

eMAG is a family of 64-bit high-performance ARM server microprocessors designed by Ampere Computing for the data center.

Overview

eMAG is a family of high-performance ARM server processors designed by Ampere Computing and introduced in 2018. Ampere's introduction of eMAG to the market concludes the design that started out by AppliedMicro. eMAG processors targets server workloads capable of taking advantage of a high core count with high throughput.

Codenames

Introduction	Microarchitecture	Process	Cores
September, 2018	Skylark	14 nm	16-32
September, 2019	Quicksilver	7 nm	?-?

Models

1st Gen

See also: Skylark µarch

First generation eMAG processors are based on the Skylark microarchitecture, a design that started out by AppliedMicro. Fabricated on TSMC's 16FF+ process, those processors feature up to 32 cores operating at up to 3.3 GHz.

• Mem: 8x DDR4 channels, up to 2666 MT/s with ECC; 1 TiB/socket
• I/O: 32 PCIe Gen 3 lanes
• TDP: Up to 125 W

	List of Skylark-based Processors
Model	Price	Launched	Cores	L3$	Turbo	TDP
8180	$ 850.00 € 765.00 £ 688.50 ¥ 87,830.50	8 September 2018	32	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	3.3 GHz 3,300 MHz 3,300,000 kHz	125 W 125,000 mW 0.168 hp 0.125 kW
Count: 1

2nd Gen

See also: Quicksilver µarch

Second generation eMAG processors are planned for 2019. Those chips will be based on Ampere's Quicksilver microarchitecture and feature an array of new features and improvements.

See also

• Intel Xeon Scalable
• AMD EPYC
• Cavium ThunderX2
• Qualcomm Centriq