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Hi1620 - HiSilicon
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Hi1620
General Info
DesignerHiSilicon,
ARM Holdings
ManufacturerTSMC
Model NumberHi1620
MarketServer
IntroductionSeptember, 2018 (announced)
September, 2018 (launched)
General Specs
FamilyHi16xx
Frequency3,000 MHz
Microarchitecture
ISAARMv8 (ARM)
MicroarchitectureCortex-A73
Core NameCortex-A73
TechnologyCMOS
Word Size64 bit
Cores48
Threads48
Max Memory512 GiB
Multiprocessing
Max SMP2-Way (Multiprocessor)

Hi1620 is a planned octatetraconta-core 64-bit ARM server microprocessor set to be introduced by HiSilicon in late-2018. Fabricated by TSMC on a ? nm process, this chip incorporates 48 Cortex-A73 cores operating at 3 GHz. The Hi1620 supports up to 512 GiB of quad-channel DDR4-2400 memory.


DIL16 Blank.svg Preliminary Data! Information presented in this article deal with a microprocessor or chip that was recently announced or leaked, thus missing information regarding its features and exact specification. Information may be incomplete and can change by final release.
base frequency3,000 MHz (3 GHz, 3,000,000 kHz) +
core count48 +
core nameCortex-A73 +
designerHiSilicon + and ARM Holdings +
familyHi16xx +
first announcedSeptember 2018 +
first launchedSeptember 2018 +
full page namehisilicon/kunpeng/920-6426 +
instance ofmicroprocessor +
isaARMv8 +
isa familyARM +
ldate3000 +
manufacturerTSMC +
market segmentServer +
max cpu count2 +
max memory524,288 MiB (536,870,912 KiB, 549,755,813,888 B, 512 GiB, 0.5 TiB) +
microarchitectureCortex-A73 +
model numberHi1620 +
nameHi1620 +
smp max ways2 +
technologyCMOS +
thread count48 +
word size64 bit (8 octets, 16 nibbles) +