| slovo | definícia |
pentium ii
(foldoc) | Pentium II
Pentium 2
Intel Corporation's successor to the {Pentium
Pro}.
The Pentium II can execute all the instructions of all the
earlier members of the Intel 80x86 processor family. There
are four versions targetted at different user markets. The
Celeron is the simplest and cheapest. The standard Pentium
II is aimed at mainstream home and business users. The
Pentium II Xeon is intended for higher performance business
servers. There is also a mobile version of the Pentium II
for use in portable computers.
All versions of the Pentium II are packaged on a special
daughterboard that plugs into a card-edge processor slot on
the motherboard. The daughterboard is enclosed within a
rectangular black box called a Single Edge Contact (SEC)
cartridge. The budget Celeron may be sold as a card only
without the box. Consumer line Pentium II's require a 242-pin
slot called Slot 1. The Xeon uses a 330-pin slot called
Slot 2. Intel refers to Slot 1 and Slot 2 as SEC-242 and
SEC-330 in some of their technical documentation. The
daughterboard has mounting points for the Pentium II CPU
itself plus various support chips and cache memory chips.
All components on the daughterboard are normally permanently
soldered in place. Previous generation Socket 7
motherboards cannot normally be upgraded to accept the Pentium
II, so it is necessary to install a new motherboard.
All Pentium II processors have Multimedia Extensions (MMX)
and integrated Level One and Level Two cache controllers.
Additional features include Dynamic Execution and Dual
Independent Bus Architecture, with separate 64 bit system and
cache busses. Pentium II is a superscalar CPU having about
7.5 million transistors.
The first Pentium II's produced were code named Klamath.
They were manufactured using a 0.35 micron process and
supported clock rates of 233, 266, 300 and 333 MHz at a
bus speed of 66 MHz. Second generation Pentium II's, code
named Deschutes, are made with a 0.25 micron process and
support rates of 350, 400 and 450 MHz at a bus speed of 100
MHz.
(http://intel.com/PentiumII/).
(1998-10-06)
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| | podobné slovo | definícia |
pentium ii
(foldoc) | Pentium II
Pentium 2
Intel Corporation's successor to the {Pentium
Pro}.
The Pentium II can execute all the instructions of all the
earlier members of the Intel 80x86 processor family. There
are four versions targetted at different user markets. The
Celeron is the simplest and cheapest. The standard Pentium
II is aimed at mainstream home and business users. The
Pentium II Xeon is intended for higher performance business
servers. There is also a mobile version of the Pentium II
for use in portable computers.
All versions of the Pentium II are packaged on a special
daughterboard that plugs into a card-edge processor slot on
the motherboard. The daughterboard is enclosed within a
rectangular black box called a Single Edge Contact (SEC)
cartridge. The budget Celeron may be sold as a card only
without the box. Consumer line Pentium II's require a 242-pin
slot called Slot 1. The Xeon uses a 330-pin slot called
Slot 2. Intel refers to Slot 1 and Slot 2 as SEC-242 and
SEC-330 in some of their technical documentation. The
daughterboard has mounting points for the Pentium II CPU
itself plus various support chips and cache memory chips.
All components on the daughterboard are normally permanently
soldered in place. Previous generation Socket 7
motherboards cannot normally be upgraded to accept the Pentium
II, so it is necessary to install a new motherboard.
All Pentium II processors have Multimedia Extensions (MMX)
and integrated Level One and Level Two cache controllers.
Additional features include Dynamic Execution and Dual
Independent Bus Architecture, with separate 64 bit system and
cache busses. Pentium II is a superscalar CPU having about
7.5 million transistors.
The first Pentium II's produced were code named Klamath.
They were manufactured using a 0.35 micron process and
supported clock rates of 233, 266, 300 and 333 MHz at a
bus speed of 66 MHz. Second generation Pentium II's, code
named Deschutes, are made with a 0.25 micron process and
support rates of 350, 400 and 450 MHz at a bus speed of 100
MHz.
(http://intel.com/PentiumII/).
(1998-10-06)
|
pentium ii xeon
(foldoc) | Pentium II Xeon
Xeon
The successor to Intel Corporation's {Pentium
II} processor.
The Xeon has the same P6 core as existing {Pentium
Pro}/Pentium II units, but it supports a 100 MHz system
bus and offers as much as 2 MB of level 2 cache.
(http://intel.com/PentiumII/xeon/home.htm).
(1998-09-09)
|
pentium iii
(foldoc) | Pentium III
Pentium 3
The microprocessor that was Intel Corporation's
successor to the Pentium II, introduced in 1999 with a 500 MHz
clock rate. The Pentim III is very similar to the Pentium II in
architecture. Its external bus can be clocked at 100 or 133
MHz, it can have up to 512 KB of secondary cache, and it
comes in various packages including SECC2 and FC-PGA.
The Pentium III has a P6 Dynamic Execution
microarchitecture, a multi-transaction system bus, and MMX,
like the Pentium II. It adds Dual Independent Bus (DIB)
Architecture, the Intel Processor Serial Number, Internet
Streaming SIMD Extensions and 70 new instructions. Some
versions also include an Advanced Transfer Cache and {Advanced
System Buffering}.
When Intel released a 1.13 GHz version of the Pentium III
processor using a 0.18 micron fabrication process on
2000-07-31, it was the world's highest performance
microprocessor for PCs.
(http://intel.com/PentiumIII).
(2000-10-05)
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