NEC SX Series Vector Computers. Fig. 6From: NEC SX Series Vector ComputersComparison of single-core performance for scientific application programs. (a) Measured performance (GFLOPS), (b) Peak performance ratio (%). Each bar represents SX-7, SX-8, SX-9, Harpertown, Nehalem-EP, and Nehalem-EX respectively from left to rightBack to chapter page