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SPARC64 XII - Fujitsu
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SPARC64 XII
sparc64 xii.png
SPARC64 XII Chip
General Info
DesignerFujitsu
ManufacturerTSMC
Model NumberSPARC64 XII
MarketServer
Introduction2015 (announced)
April 4, 2017 (launched)
General Specs
FamilySPARC64
Frequency4,250 MHz
Microarchitecture
ISASPARC V9 (SPARC)
MicroarchitectureSPARC64 XII
Process20 nm
TechnologyCMOS
Word Size64 bit
Cores12
Threads96
Max CPUs32 (Multiprocessor)
Max Memory2 TiB
XII Wafer
M12-2S server using SPARC64 XII

SPARC64 XII is a high-performance 64-bit dodeca-core SPARC microprocessor designed by Fujitsu and introduced in April 2017.

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Die Shot[edit]

sparc64 xii die shot.png


sparc64 xii die shot (annotated).png

Facts about "SPARC64 XII - Fujitsu"
base frequency4,250 MHz (4.25 GHz, 4,250,000 kHz) +
core count12 +
designerFujitsu +
familySPARC64 +
first announced2015 +
first launchedApril 4, 2017 +
full page namefujitsu/sparc64/sparc64 xii +
instance ofmicroprocessor +
isaSPARC V9 +
isa familySPARC +
ldateApril 4, 2017 +
main imageFile:sparc64 xii.png +
main image captionSPARC64 XII Chip +
manufacturerTSMC +
market segmentServer +
max cpu count32 +
max memory2,097,152 MiB (2,147,483,648 KiB, 2,199,023,255,552 B, 2,048 GiB, 2 TiB) +
microarchitectureSPARC64 XII +
model numberSPARC64 XII +
nameSPARC64 XII +
process20 nm (0.02 μm, 2.0e-5 mm) +
technologyCMOS +
thread count96 +
word size64 bit (8 octets, 16 nibbles) +