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Sun > SunSTP1032ALGA-450
Modified: May 25, 2005, 2:24 am
Manufacturer:Sun Microsystems
Model:STP1032ALGA-450
Speed:450MHz
Type:UltraSPARC II
Data Code:9946
Introduced:1997
Transistors:5.4 Million
Package:787 LGA
Process:0.25 Micron
Architecture:64 bit RISC
Used in:Workstations and Servers
Description:The UltraSPARC is a 64-bit superscalar
processor series which can issue up to
four instructions at once (but not out
of order) to any of nine units: two
integer units, two of the five floating
point/graphics units, the
branch and two load/store units.

The UltraSPARC I/II were architecturally
the same. The UltraSPARC III concentrated
on improved data and instruction bandwidth.

The UltraSparc IIi is for embedded systems.
It contains an integrated DRAM controller,
PCI 2.1 interface, L2 cache controller and
other features

UltraSparcs are made for Sun by
Texas Instruments.

UltraSparc 1 - 1995 - 5.2 Million - 0.5u - 521BGA
UltraSparc II - 1997 - 5.4 Million - 0.35u -> 0.25u - 787LGA
UltraSparc IIi - 1997 - 5.75 Million - 0.25u - 587LGA
UltraSparc III - 2000 - 29 Million - 0.18u - 1368LGA