Memory-Wall.md

@@ -48,5 +48,6 @@ in Pentium D to 2 GHz nowadays. To give the impression of a performance
 increase the engineers silently increased the TDP (Thermal design power) from
 96W in Nehalem to 205W in Cascadelake. With standard DRAM technology you
 achieve more than 150GB/s on one socket. And with High Bandwidth Memory
-(HBM) used in some HPC chips (e.g., NEC Aurora and Fujitsu A64FX)
-1 TB/s and more is possible.
+(HBM) used in some HPC chips (e.g., NEC Aurora and Fujitsu A64FX) 1 TB/s and
+more is possible. The next years will show what engineers have to offer to
+drive chip and socket performance even further.