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{{hisilicon title|Kunpeng 920-6426}} | {{hisilicon title|Kunpeng 920-6426}} | ||
{{chip | {{chip | ||
+ | |future=Yes | ||
|name=Kunpeng 920-6426 | |name=Kunpeng 920-6426 | ||
|image=kunpeng 920 (front).png | |image=kunpeng 920 (front).png | ||
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|manufacturer=TSMC | |manufacturer=TSMC | ||
|model number=920-6426 | |model number=920-6426 | ||
+ | |part number=920-6426 | ||
|market=Server | |market=Server | ||
|first announced=September, 2018 | |first announced=September, 2018 | ||
|first launched=January 7, 2019 | |first launched=January 7, 2019 | ||
|family=Hi16xx | |family=Hi16xx | ||
− | |series=920 | + | |series=Kunpeng 920 |
|frequency=2,600 MHz | |frequency=2,600 MHz | ||
− | |isa=ARMv8 | + | |isa=ARMv8 |
|isa family=ARM | |isa family=ARM | ||
|microarch=TaiShan v110 | |microarch=TaiShan v110 | ||
− | |||
− | |||
|technology=CMOS | |technology=CMOS | ||
− | |||
− | |||
|word size=64 bit | |word size=64 bit | ||
|core count=64 | |core count=64 | ||
|thread count=64 | |thread count=64 | ||
− | |||
|max cpus=4 | |max cpus=4 | ||
− | | | + | |max memory=1 TiB |
}} | }} | ||
[[File:hi1620 exhibit sign.jpg|thumb|right|Hi1620 on exhibit.]] | [[File:hi1620 exhibit sign.jpg|thumb|right|Hi1620 on exhibit.]] | ||
− | '''Kunpeng 920-6426''' is a [[ | + | '''Kunpeng 920-6426''' is a [[octatetraconta-core]] {{arch|64}} [[ARM]] server microprocessor introduced by [[HiSilicon]] in early 2019. Fabricated by [[TSMC]] on a [[7 nm process|7nm HPC process]] based on the {{hisilicon|TaiSHan v110|l=arch}} microarchitecture, this chip incorporates 64 cores operating at 2.6 GHz with a TDP of 180 W. This chip supports up to 1 TiB of octa-channel DDR4-2933 memory. |
== Cache == | == Cache == | ||
− | {{main| | + | {{main|arm holdings/microarchitectures/ares#Memory_Hierarchy|l1=Ares § Cache}} |
{{cache size | {{cache size | ||
|l1 cache=8 MiB | |l1 cache=8 MiB | ||
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== Memory controller == | == Memory controller == | ||
{{memory controller | {{memory controller | ||
− | |type=DDR4- | + | |type=DDR4-3200 |
|ecc=Yes | |ecc=Yes | ||
− | |max mem= | + | |max mem=1 TiB |
|controllers=1 | |controllers=1 | ||
|channels=8 | |channels=8 | ||
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|pmuv3=No | |pmuv3=No | ||
|crc32=Yes | |crc32=Yes | ||
− | |crypto= | + | |crypto=No |
|fp=No | |fp=No | ||
− | |fp16= | + | |fp16=No |
|profile=No | |profile=No | ||
− | |ras= | + | |ras=No |
|simd=No | |simd=No | ||
|rdm=No | |rdm=No | ||
Line 113: | Line 110: | ||
== Utilizing devices == | == Utilizing devices == | ||
* [[used by::HiSilicon D06]] | * [[used by::HiSilicon D06]] | ||
− | |||
* [[used by::TaiShan 5280]] | * [[used by::TaiShan 5280]] | ||
* [[used by::TaiShan 5290]] | * [[used by::TaiShan 5290]] | ||
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{{expand list}} | {{expand list}} | ||
+ | |||
+ | == Bibliography == | ||
+ | * Huawei, Supercomputing 2018 | ||
+ | * Huawei. (January 7, 2018). [press release] "[https://www.huawei.com/en/press-events/news/2019/1/huawei-unveils-highest-performance-arm-based-cpu Huawei Unveils Industry's Highest-Performance ARM-based CPU Bringing Global Computing Power to Next Level]". |
Facts about "Kunpeng 920-6426 - HiSilicon"
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki. | Kunpeng 920-6426 - HiSilicon#pcie + |
base frequency | 2,600 MHz (2.6 GHz, 2,600,000 kHz) + |
core count | 64 + |
core name | TaiShan v110 + |
designer | HiSilicon + and ARM Holdings + |
die count | 3 + |
family | Hi16xx + |
first announced | September 2018 + |
first launched | January 7, 2019 + |
full page name | hisilicon/kunpeng/920-6426 + |
has ecc memory support | true + |
instance of | microprocessor + |
is multi-chip package | true + |
isa | ARMv8.2 + |
isa family | ARM + |
l1$ size | 8,192 KiB (8,388,608 B, 8 MiB) + |
l1d$ size | 4,096 KiB (4,194,304 B, 4 MiB) + |
l1i$ size | 4,096 KiB (4,194,304 B, 4 MiB) + |
l2$ size | 32 MiB (32,768 KiB, 33,554,432 B, 0.0313 GiB) + |
l3$ size | 64 MiB (65,536 KiB, 67,108,864 B, 0.0625 GiB) + |
ldate | January 7, 2019 + |
main image | + |
manufacturer | TSMC + |
market segment | Server + |
max cpu count | 4 + |
max memory | 2,097,152 MiB (2,147,483,648 KiB, 2,199,023,255,552 B, 2,048 GiB, 2 TiB) + |
max memory bandwidth | 190.7 GiB/s (195,276.8 MiB/s, 204.763 GB/s, 204,762.566 MB/s, 0.186 TiB/s, 0.205 TB/s) + |
max memory channels | 8 + |
max sata ports | 2 + |
max usb ports | 4 + |
microarchitecture | TaiShan v110 + |
model number | 920-6426 + |
name | Kunpeng 920-6426 + |
series | 920 + |
smp max ways | 4 + |
supported memory type | DDR4-2933 + |
tdp | 195 W (195,000 mW, 0.261 hp, 0.195 kW) + |
technology | CMOS + |
thread count | 64 + |
transistor count | 20,000,000,000 + |
used by | HiSilicon D06 +, TaiShan 5280 +, TaiShan 5290 +, TaiShan X6000 + and TaiShan 2280 + |
word size | 64 bit (8 octets, 16 nibbles) + |