Editing hisilicon/kirin/810

{{hisil title|Kirin 810}}
{{chip
|name=Kirin 810
|no image=No
|designer=HiSilicon
|designer 2=ARM Holdings
|manufacturer=TSMC
|model number=810
|market=Mobile
|first announced=June 21, 2019
|first launched=June 21, 2019
|family=Kirin
|series=800
|frequency=2,270 MHz
|frequency 2=1,880 MHz
|isa=ARMv8
|isa family=ARM
|microarch=Cortex-A76
|microarch 2=Cortex-A55
|core name=Cortex-A76
|core name 2=Cortex-A55
|process=7 nm
|technology=CMOS
|word size=64 bit
|core count=8
|thread count=8
|max cpus=1
|predecessor=Kirin 710
|predecessor link=hisilicon/kirin/710
}}
[[File:k810.jpg|right|thumb]]
'''Kirin 810''' is a {{arch|64}} [[octa-core]] mid-range performance mobile [[ARM]] SoC introduced by [[HiSilicon]] in mid-[[2019]]. This chip, which is fabricated on [[TSMC]]'s [[7 nm process]], features two {{armh|Cortex-A76|l=arch}} [[big cores]] operating at up to 2.27 GHz along with six {{armh|Cortex-A55}} [[little cores]] operating at up to 1.88 GHz. The 810 incorporates [[ARM Holdings|ARM]]'s {{armh|Mali-G52}} MP6 GPU.

== Cache ==
{{main|arm holdings/microarchitectures/cortex-a55#Memory_Hierarchy|arm holdings/microarchitectures/cortex-a76#Memory_Hierarchy|l1=Cortex-A55 § Cache|l2=Cortex-A76 § Cache}}

For the {{armh|Cortex-A76|l=arch}}:

{{cache size
|l1 cache=256 KiB
|l1i cache=128 KiB
|l1i break=2x64 KiB
|l1d cache=128 KiB
|l1d break=2x64 KiB
|l2 cache=1 MiB
|l2 break=2x512 KiB
}}

For the {{armh|Cortex-A55|l=arch}}:

{{cache size
|l1 cache=384 KiB
|l1i cache=192 KiB
|l1i break=6x32 KiB
|l1d cache=192 KiB
|l1d break=6x32 KiB
|l2 cache=768 KiB
|l2 break=6x128 KiB
}}


== Memory controller ==
{{memory controller
|type=LPDDR4X-4266
|ecc=No
|max mem=8 GiB
|controllers=1
|channels=4
|width=16 bit
|max bandwidth=31.78 GiB/s
|bandwidth dchan=15.89 GiB/s
|bandwidth qchan=31.78 GiB/s
}}


== Graphics ==
{{integrated graphics
| gpu                 = Mali-G52
| designer            = ARM Holdings
| execution units     = 6
| max displays        = 2
| max memory          = 
| frequency           = 850 MHz
| max frequency       = 


| directx ver        = 12
| opengl es ver      = 3.2
| openvg ver         = 1.1
| opencl ver         = 2.0
| vulkan ver         = 1.0

|max res generic      = 2340x1080
}}

* Hardware Acceleration
** Decode: 1080p @ 60fps
** Encode: 1080p @ 30fps

== NPU ==
This is the first [[neural processing unit]] to use their own homegrown NPU based on Hisilicon's first generation {{hisilicon|Da Vinci}} architecture. The NPU contains one processor core and a scheduling core.

== ISP ==
* 40 MP+ 24 MP dual
48 single

== Wireless ==
* LTE Modem
** DL: Up to [[User Equipment]] (UE) category 12
*** Downlink of up to 600 Mbps
** UL: Up to [[User Equipment]] (UE) category 13
*** Uplink of up to 200 Mbps (2x2 MIMO, 256-QAM, 1x20MHz CA)
* Wi-Fi 802.11 ac
* Bluetooth 5
* NFC
* GPS / A-GPS / GLONASS / BDS

== Location ==
* GPS, AGPS, Glonass, Beidou

== Utilizing devices ==
* [[used by::Huawei Nova 5]]
* [[used by::HONOR 9X Pro, 9X]]
* [[used by::Huawei Nova 7i]]
* [[used by::Huawei P40 Lite]]


{{expand list}}
base frequency	2,270 MHz (2.27 GHz, 2,270,000 kHz) + and 1,880 MHz (1.88 GHz, 1,880,000 kHz) +
core count	8 +
core name	Cortex-A76 + and Cortex-A55 +
designer	HiSilicon + and ARM Holdings +
family	Kirin +
first announced	June 21, 2019 +
first launched	June 21, 2019 +
full page name	hisilicon/kirin/810 +
has ecc memory support	false +
instance of	microprocessor +
integrated gpu	Mali-G52 +
integrated gpu base frequency	850 MHz (0.85 GHz, 850,000 KHz) +
integrated gpu designer	ARM Holdings +
integrated gpu execution units	6 +
isa	ARMv8 +
isa family	ARM +
l1$ size	256 KiB (262,144 B, 0.25 MiB) + and 384 KiB (393,216 B, 0.375 MiB) +
l1d$ size	128 KiB (131,072 B, 0.125 MiB) + and 192 KiB (196,608 B, 0.188 MiB) +
l1i$ size	128 KiB (131,072 B, 0.125 MiB) + and 192 KiB (196,608 B, 0.188 MiB) +
l2$ size	1 MiB (1,024 KiB, 1,048,576 B, 9.765625e-4 GiB) + and 0.75 MiB (768 KiB, 786,432 B, 7.324219e-4 GiB) +
ldate	June 21, 2019 +
manufacturer	TSMC +
market segment	Mobile +
max cpu count	1 +
max memory bandwidth	31.78 GiB/s (32,542.72 MiB/s, 34.124 GB/s, 34,123.515 MB/s, 0.031 TiB/s, 0.0341 TB/s) +
max memory channels	4 +
microarchitecture	Cortex-A76 + and Cortex-A55 +
model number	810 +
name	Kirin 810 +
process	7 nm (0.007 μm, 7.0e-6 mm) +
series	800 +
smp max ways	1 +
supported memory type	LPDDR4X-4266 +
technology	CMOS +
thread count	8 +
used by	Huawei Nova 5 +, Huawei Nova 7i +, Huawei P40 Lite +, Huawei Honor 9x +, Huawei Honor 9x Pro +, Huawei Mate 30 Lite +, Huawei nova 6 SE +, Huawei P smart Pro 2019 +, Huawei nova 5z +, Huawei nova 5i Pro +, Huawei Honor 20S + and Huawei MatePad 10.4 +
word size	64 bit (8 octets, 16 nibbles) +