DDR3 1333-9-9-9 and 1600-11-11-11 are exactly the standard speeds of all
the DRAM manufacturers under standard conditions and standard voltage.

http://www.samsung.com/global/busine...1&xFmly_id=690
http://www.elpida.com/en/products/ddr3module.html
http://www.micron.com/partscatalog.h...RAM/ddr3_SDRAM
http://www.hynix.com/inc/pdfDownload...M(Rev.0.3).pdf

AMD has a GDDR5 brand as well.

http://www.amd.com/us/products/techn...cs-memory.aspx

Seifert used to be COO and CFO of Qimonda in Dresden. They made some real good GDDR5:

http://www.pclaunches.com/other_stuf..._available.php

Hundreds of Qimonda engineers went to Globalfoundries but I expect that they are
now just reselling DRAMs from the big DRAM manufaturers



Regards, Hans