Elbrus-8S

Elbrus-8S
Max. CPU clock rate 1.3 GHz
Instruction set Elbrus 2000, x86
Cores 8

The Elbrus-8S (Russian: Эльбрус-8С) is a Russian 28 nanometer 8-core microprocessor under development by Moscow Center of SPARC Technologies (MCST). The first prototypes are projected to be produced by the end of 2014 and serial production is set to start in 2015. The Elbrus-8S is to be used in servers and workstations.[1]

Four Elbrus processors on a server motherboard puts a total of 32 processor cores in a server blade.[2][3]

Supported operating systems

Elbrus Elbrus-8S information

Production start 2014 (samples), 2015 (for data-servers)
Cores 8
Computer architecture VLIW Elbrus (proprietary, closed), 64-bit
Tech. node 28 nm, made by TSMC
Clock rate 1.3 GHz (estimated)
Cache
  • L1 caches per core: 128 KB for instructions (1 port) + 64 KB for data (4 ports)
  • L2 cache per core: 512 KB, 1 port
  • L3 cache, shared across cores: 16 MB, 4 banks 1 port each
Integrated memory controller DDR3-1600, 4 72-bit channels (with ECC)
Peak performance per CPU, Gflops 125 for DP or 250 for SP
Supported programming platforms C, C++, Java, Fortran-77, Fortran 90

See also

References

  1. ↑ Elbrus 8S with eight cores should be 250 GFlops reach
  2. ↑ A pilot batch of 8-core processors Elbrus-8S started in manufacture
  3. ↑ New Elbrus-8C processor could usher in a new level of computing speed

External links

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