On Sat, 14 Jul 2007, Chuck Guzis wrote:
On 14 Jul 2007 at 11:16, Brent Hilpert wrote:
Anybody know what the
basic clock rates of the IBM 709 or Sage processors was? (some of the last
big tube machines).
0.667 MHz.
It's difficult to find any info about clock speed for SAGE, but the
core memory access time was 6 microseconds:
http://ed-thelen.org/comp-hist/BRL61-a.html#SAGE
Mike Loewen mloewen at cpumagic.scol.pa.us
Old Technology
http://sturgeon.css.psu.edu/~mloewen/Oldtech/