Performance of L3 Cache's BL/Piledriver is still lower than SB or Iv.Pf of Writing L3 Cache is Very poor.

AMD 9590 = 36569 MB/s
Intel 3770 = 131146 MB/s

http://www.techpowerup.com/img/13-07...enchmarks5.jpg

http://www.vmodtech.com/main/wp-cont...-mem-bench.png