From: Max More (max@maxmore.com)
Date: Mon Feb 22 1999 - 15:29:46 MST
I don't vouch for the accuracy of the numbers here, and this is just part
of the whole story at Techweb...
Max
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Brought to our attention by RCFoC reader Mark Lewis, this HAL, or more
properly, HAL-4rW1 Hypercomputer, is said to perform 12.84 trillion
operations per second. Now that's a nice number, but what does it
really mean? That's 60,000 times faster than a 350-MHz PC. Looked at
another way, HAL is to a PC as your PC is to a pocket calculator.
But we expect supercomputers to blow away our PCs. So, perhaps more
interesting, Star Bridge says, is its HAL, composed of 280 FPGA chips
from Xilinx, is 10 times faster than IBM's Blue Pacific supercomputer,
which was called "the world's fastest computer" in October 1998.
And the comparisons get even more interesting:
Power consumption: HAL -- 1,600 watts (it plugs into a standard
110-volt outlet like a toaster). Blue Pacific (BP) -- 3.9 megawatts.
Space: HAL -- 3 square feet (it sits on a desktop).BP -- 8,000 square
feet.
Length: HAL -- 27 inches. BP -- 228 yards.
Power cable: HAL -- 1 standard extension cord. BP -- 5 miles of 6-inch
circumference cable.
Oh, and the cost: HAL's little desktop box drops to a mere $26 million,
compared with BP's $94 million.
A major difference between traditional computers and HAL is HAL's 100
billion circuits are eminently reprogrammable -- not by humans, but by
itself and its software. A circuit configured to do one specific task
one moment may be rewired on the fly, thousands of times per second, to
optimize itself for the next task.
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Max More, Ph.D.
<max@maxmore.com> or <more@extropy.org>
Implications of Advanced Technologies
President, Extropy Institute: http://www.extropy.org
EXTRO 4 Conference: Biotech Futures. See http://www.extropy.org/ex4/e4main.htm
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