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Sun Microsystems UltraSparc IV+ SME1178ALGA-2100 / SME 1178A LGA 2100 MHz information
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Type:CPU
Manufacturer:Sun Microsystems
family:UltraSparc IV+
microprocessors:Sun Microsystems UltraSparc IV+ SME1178ALGA-2100 / SME 1178A LGA 2100 MHz
General information
Type
CPU / Microprocessor
Market segment
Server
Family
Sun Microsystems UltraSparc-IV+
CPU part numbers
SME1178ALGA-2100
is an OEM/tray microprocessor
SME 1178A LGA -2100
is an OEM/tray microprocessor
Frequency
2100 MHz
Package
1368-pin ceramic LGA
Socket
LGA1368
Architecture / Microarchitecture
Processor core
Panther
Manufacturing process
0.09 micron 9-layer low-k process
295 million transistors
Die size
336mm
2
Data width
64 bit
The number of CPU cores
2
The number of threads
2
Floating Point Unit
Integrated
Level 1 cache size
2 x 64 KB 4-way set associative instruction caches
2 x 64 KB 4-way set associative write-through data caches
2 x 2 KB 4-way set associative prefetch caches
2 x 2 KB fully associative write caches
Level 2 cache size
Shared 2 MB 4-way set associative cache
Physical memory
32 GB
Multiprocessing
Up to 4 processors
Features
Visual Instruction Set 2.0
Integrated peripherals / components
Integrated graphics
None
Other peripherals
SDRAM memory controller
L3 cache controller
Electrical / Thermal parameters
Notes on Sun Microsystems UltraSparc IV+ 2.1 GHz
Binary compatible with other Sparc processors
L3 cache controller supports external 32 MB external 4-way set associative cache, shared by both cores
L2 cache operates at half of the processor frequency
The processor supports over 1000-way systems
Part number is not confirmed
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