In the April
edition of "News of the Ultranet", I reported that Intel
Announces Plans for 10 GHz Microchip in 2011,
Now Intel has announced, at the Year-2000 IEEE International Electron Devices
Meeting, that it will reach this 10 GHz goal by 2005, and that it sees
its way clear to manufacturing at least three more semiconductor generations
between now and then, switching to 0.13-micron design rules in 2001, 0,10-micron
rules in 2003, and 0.07-micron features in 2005.
"Intel
will show that it can build transistors with elements as narrow as eight
angstroms, or three atoms, and Big Blue plans to make its chips 10 times
faster. With a research paper and images from an electron microscope,
Intel plans to show that Moore's Law will hold for another decade."
(IBM,
Intel chips: Smaller and faster )
The above statement
is somewhat misleading. The 8t-angstrom element is just the gate insulator.All
the other features will be at least 700 angstorms wide. Intel is only saying
that it can reach the 0.07 micron level that Moore's Law compliance will
require in 2005.
"'The achievement
is significant in that it shows there are no known physical barriers to
slow the pace of chip performance growth for the next five to 10 years',
said Gerald Marcyk, director of Intel's (Nasdaq: INTC) Components Research
Lab."
In addition,
"IBM Research recently
also announced a breakthrough design technique, called V-Groove. Should
the technique be used in manufacturing, IBM says it could help create chips
with parts as small as 10 nanometers or less
by reducing the size of the channels between transistors. With luck, the
technique could be put into production in the coming 10 to 15 years, IBM
executives said. "
Ten nanometer features
would permit a continuation of a Moore's Law rate of improvement
through 2013, giving us 400 gigops desktop computers at least 400 times
faster than today's home computers, with typical 2013 RAM capacities in
the 64-to-128 gigabyte (64,000-to-128,000 megabyte) range.
The article linked
in "2005 time frame" below explains that Intel
is focussing on the mass market and upon minimum manufacturing costs, whereas
IBM is targeting the high performance marketplace. Nevertheless, this is
certainly a better prognosis than gloomy prior forecasts that had us hitting
a wall in 2000.
Intel closed out the
year 2000 with 1.4 GHz Pentium 4's. The company has announced plans for
a 2 MHz Pentium
4 in the second quarter of 2001, with higher speeds expected later
in the year. The transition to 0.13-micron circuitry will begin in the
third quarter of 2001. In the meantime,
2005:
The semiconductor revolution
appears to be fully on track. The 10-Ghz, 400,000,000-transistor chips
mentioned in the article may be with us in the 2005
time frame rather than in 2011. An excellent survey of these prospects
is given in PC Magazine's 5-year
computer technology forecast in the Fall
issue of "Ubiquity". PC magazine is forecasting 12 GHz computers
in 2005, using 0.07-micron design rules, with a gigabyte of RAM, 800 to
1,000 gigabytes of hard disk storage, rewritable DVD's, a high resolution
video camera, and an array of microphones. High-end game systems may afford
photo-realistic rendering. Three-D displays may be a possibility by that
time, together with wider use of flat-screen displays. 2,000 X 1,500 or
even higher-resolution graphics displays may be common by 2005. Communication
will be wide-band, and possibly, in favored locations, second-generation
wideband. (In 1995, a 15" 1,024 X 1,280 resolution monitor cost about $380.
In 1995, a 17" monitor cost then about $700. In 1995, a 20" monitor might
have been purchased for as little as $1,100.)
2010:
Looking to 2010, we
might extrapolate computer speeds to the 50 GHz to 100 GHz range, assuming
that there are no hidden barriers to the attainment of such speeds. RAM
should cost, perhaps, $6 to $10 a gigabyte, and we'll probably sport 8
to 16 gigabytes in a low-end computer. Our hard drives will provide storage
in the multi-terabyte (1 terabyte = 1,000 GB) range, perhaps using multiple,
low-cost drives.
Disk drives require
some discussion. In the early 1990's, IBM observed that magnetic flux leakage
sets an upper bound on hard drive storage densities of about 62.5 billion
bits, or 7 gigabytes per square inch of disk surface, or about 10 billion
bits or 1.2 billion bytes per square centimeter of disk surface. This would
permit the storage of, perhaps, 600 GB on a standard 3.5 hard drive, or
1.2 terabytes (TB) on a 5.25" hard drive. Note that we're already able
to store 100 GB on a 3.5" drive (by adding a fifth sheave to Maxtor's 4-sheave,
80-GB drive), or 200 GB on a 5.25" drive--a factor of only 6 away from
the theoretical limit.
"According
to Currie Munce, director for storage systems and technology at
IBM's Almaden Research Group, disk areal density should double each year
for the next two years and then grow at a somewhat slower rate in subsequent
years. In IBM's case, that means moving from 17Gb per square inch in its
densest disks to 34Gb per square inch, then to 68Gb per square inch. Munce
says that beyond 50Gb per square inch, the physics get far tougher. He
adds that IBM's Giant Magnetoresistive (GMR) head technology should carry
the technology through to 100Gb per square inch with incremental improvements.
That means we may see high-end PCs with 300GB disk drives in two years,
and possibly 800GB to 1TB (terabyte) drives by 2005.
It may be that disk
technology will continue to improve beyond 2005. However, its future is
particularly uncertain, and I'm loath to forecast beyond the 3.5",
1-TB hard drives or the 5.25", 2-TB disks that Mr. Munce is predicting.
However, even if there were to be no further improvements in hard drive
technology, a Moore's Law projection would indicate the year 2020 or beyond
before RAM would reach a price-point ($60-to-$100 a terabyte in 2020) comparable
to that of a 1-TB hard drive.
Wideband connections
might support full HDTV, and perhaps higher bandwidths. Monitors are hard
to predict, but large, flat, high-resolution monitors may be economically
with us by then. Three-D displays may be popular. (Our superb ink-jet color
printers weren't even on the horizon in 1990, nor were CD's.)
2015:
If we continue to chug
along the Silicon Trail through the year 2015, we might extrapolate clock
speeds to the 300-to-1,000 GHz range. RAM would run $600-to-$1000 a terabyte
(TB), and we might be using 128 to 256 GB. Hard drive, or other non-volatile
storage capacity is something I'm afraid to forecast. Similarly, wideband
channel capacities and monitor capacities are hard for me to estimate,
depending as they do upon deployment issues and manufacturing costs as
well as upon technological advances.
2020:
Simple extrapolation
would lead us to clock speeds in the 3 to 10 terahertz regime. RAM would
cost $6 to $10 a terabyte, and we might be using 16 to 32 terabytes. Non-volatile
storage is hard to predict. We could use a petabyte (1,000,000 GB) hard
drive if it were available. We should be within striking distance of the
100 terops computing power that Hans Moravec has estimated to be
required for human-level artificial intelligence. My crude estimate
of the information storage potential on the synapses of the human brain
is about a petabyte (10^15 synapses at 1 byte per synapse), but the brain
depends upon redundancy to establish reliability. Perhaps a hundred terabytes
or so of storage would suffice to emulate the brain. Our extrapolations
would lead us to estimate a cost of $600 to $1,000 for 100 terabytes of
RAM or of non-volatile flash memory by 2020. And of course, a petabyte
of random access storage would be available for $6,000 to $10,000.
It will be a thaumaturgical tour de force if we can remain on a Moore's Law curve through 2020. However, if we do, there might still be some further improvements in manufacturing costs and other ploys that would yield improvements through 2025.
2025:
This must be considered highly fanciful, but if semiconductor miniaturization
reached its limits in 2020, manufacturing cost reductions might continue
to cut costs for a few more years, culminating in a 2025 price of, perhaps,
$1.00 to $1.25 a terabyte for RAM, and in low-priced multiple processors
delivering 100 terops. At that rate, 100 terabytes of RAM would cost $100
to $125, and one petabyte of RAM would run $1,000 to $1,250. Digital
signal processors might offer the same computational power at lower cost,
or greater computational capabilities at the same cost.
One other point that's worth noting: humanity has (we hope) a long future stretching out before it. For example, robotics and automation may lower manufacturing costs. And marginal improvements, or conceptually different approaches may carry these burgees farther.
There are further discussions of the future of computer technology in the April, May, June, and Fall issues of "Ubiquity".
Updated: A Near-Term Timetable for Your Computer Upgrades
Late 2000:
The 1-to-1.2 GHz computer
for $600 to $700 forecast for April, 2001, has come in a little ahead of
schedule. Its price tag is $760, which is above the $600 to $700 that I
had forecast. However, this is a premium-quality computer that includes
a 1 GHz Athlon Thunderbird processor, 128 MB of 133 MHz SDRAM, a 20 GB,
7,200-rpm hard drive, a DVD, a 56k modem, and an Ethernet card.
(Two months ago, I
bought a 900 MHz Athlon Thunderbird that's faster than a greased goose.)
April, 2002:
I might expect to see
a ~2 GHz microprocessor with 256 MB of 266 MHz Double-Data-Rate SDRAM,
a 60-to-100 GB, 7,200-rpm hard drive with a UDMA100 (or 150) interface,
a DVD, a 56k modem, an Ethernet card, and perhaps a rewriteable CD drive.
April, 2003:
We might expect to
see a 3-to-4 GHz microprocessor with 256 MB of 266 to 400 MHz DDR
SDRAM or RAMBUS, a 200 GB hard drive with a UDMA 150 interface, perhaps
a rewritable DVD, a 56k modem, possibly a cable or DSL codec, and an Ethernet
card.
April, 2004:
I look for a 5-to-7
GHz processor with 512MB of 400/600 MHz SDRAM or RAMBUS, a 400+ GB hard
drive, a rewritable DVD, perhaps a 56k modem, and, perhaps, a cable or
DSL codec.
April, 2005:
I'll spring for a 9+
GHz processor, 1 GB of RAM, a 600+ GB hard drive, a RW DVD, and, perhaps,
a codec. (We might see 12 GHz speeds by 2005.)
You may notice that
I've upped my projections for computer speeds based upon the developments
of the past eight months.
Computer prices haven't dropped one iota in the past year, and may even have risen a bit. The cheapest price I could find for a 450 MHz K6-2 with 32 MB of 100 MHz SDRAM, a 4.3 GB hard drive, a 52X CD, a network interface card, and a V.90 56k modem was $335, plus shipping and handling, up from $300 for a 400 MHz version in December, 1999.
This is certainly yesterday's news. Maxtor has upstaged IBM by offering an 81.4 GB drive for as low as $280. Maxtor has achieved this capacity level by adding a fourth platter to their 60 GB drive. Over the past year, prices have dropped from $7-to-$8 a GB to $3.50-to-$4.00 a GB. It's worth noting that no one has announced plans to sell drives with greater capacities than these. However, as mentioned above, under 2010, Currie Munce, director for storage systems and technology at IBM's Almaden Research Group, is projecting 300-GB disk drives in two years (Dec., 2002), and 800-1,000 GB disk drives in five years (Dec., 2005).
Sun Microsystems is offering, free of charge, a very capable and advanced office suite called StarOffice 5.2. I. I haven't plumbed the full extent of its capabilities, but it includes a word processor, a web page editor, a spead-sheet, a drawing package, a charts-and-graphs package, an image editor, a slide-presentation generator, an equation editor, an equation editor, an integrated database, an e-mail client, a web browser, and a business card generator. It's an 80-megabyte download, but can be purchased on a CD from Sun Microsystems for $9.95. It seems to be a well-designed system, and well worth the price. (I haven't had time to use it much yet, but I'm impressed with what I've seen.)
Viideo games are rapidly
becoming interactive over the Internet, and general-purpose Internet appliances.
Sony's Playstation 2 can be used as an Internet terminal and a DVD player,
as well as a game console. Sony's Playstation 3, when it appears in a few
more years, will reputedly employ 500,000,000 transistors, up from 42,000,000
in the newest Pentium 4 today. Three-D graphics, photo-realistic graphics,
and tactile feedback might be among the enhancements that future video
game controllers might possess.
Voice Writers
The ability to effectively take voice dictation is probably still years away. Voice dictation will have to become at least an order-of-magnitude more reliable before it begins to crowd out conventional typing. Progress in this area is glacial. I wouldn't recommend that anyone waste money on IBM Viavoice or Dragon Dictate unless they're typing-challenged. (Dragon has sold out, and I believe that Lernout & Hauspie has filed for bankruptcy.) Perhaps by 2005, when computers possess ten times their current speeds and stoage capacities, or 2010, when they may offer 100 times their current speeds and storage volumes, voice-writers will come into their own.
Video-Conferencing
One of our goals in February, 2000, was to try videoconferencing. I still haven't tried it. Have you? With wideband service spreading across the countryside. it may be a timely move.
Voice Chats
Voice chats are meeting with modest success. Probably the best application is in conjunction with online meetings.
Voice Mail
Voice mail hasn't really
caught on, possibly because it requires somewhat more storage capacity
and bandwidth than conventional email. Also, we may be more accustomed
to organizing our thoughts when we write than when we talk. Then, too,
it's my impression that those who use AOL can't receive anything but straight
text.
Computer Trouble-Shooting
In my opinion, this service is as much needed now as it was a year ago.
Lessons Learned for Gifted Children
This still hasn't been done.
Mutual Support
Mutual support via the Ultranet has certainly been a success. We still haven't secured any grants, but we're working on them.
The Wireless World
The "wireless world" is making steady progress.
The Coming World of Wide-Band
This is happening rapidly.
Cable modems, DSL, and satellite service are rapidly ramping up. My cable
modem service typically supports download speeds of 200,000 bytes per second,
whereas my Bellsouth ADSL service tended to run in the 50,000 bytes per
second range.