Elbrus-4S
Developer	MCST
Type	Microprocessors
Introduction	2014 (launch)
Architecture	Elbrus (VLIW)
Word size	64 bit 8 octets 16 nibbles
Process	65 nm 0.065 μm 6.5e-5 mm

Elbrus-4S (rus. Эльбрус-4С, code designation: 1891ВМ8Я) is an universal multi-core VLIW microprocessor with the Elbrus architecture, developed by the russian company MCST.

Overview

The «Elbrus-4S» processor contains 4 cores, level 2 cache memory with a total capacity of 8 megabytes, 3 memory controllers compliant with DDR3-1600, 3 interprocessor communication channels and an input-output channel. Each processor core executes 23 instructions per cycle. The processor contains hardware support for binary translation of 64-bit Intel/AMD codes. The average power dissipation is 45 watts. The microprocessor is intended for use in personal computers and servers.