Editing qualcomm/snapdragon 800/850

{{qualcomm title|Snapdragon 850}}
{{chip
|name=Snapdragon 850
|no image=Yes
|designer=Qualcomm
|manufacturer=Samsung
|model number=SDM850
|market=Mobile
|first announced=June 5, 2018
|first launched=June 5, 2018
|family=Snapdragon 800
|frequency=2,960 MHz
|isa=ARMv8
|isa family=ARM
|microarch=Cortex-A75
|microarch 2=Cortex-A55
|core name=Kryo 385 Gold
|core name 2=Kryo 385 Silver
|process=10 nm
|technology=CMOS
|word size=64 bit
|core count=8
|thread count=8
|max cpus=1
|max memory=8 GiB
}}
'''Snapdragon 850''' is a high-performance {{arch|64}} [[ARM]] [[LTE]] [[system on a chip]] designed by [[Qualcomm]] and introduced in mid-[[2018]]. Fabricated on Samsung's [[10 nm process|10nm LPP process]], the 850 features four [[Kryo 385 Silver]] high-efficiency cores operating at ? GHz along with two high-performance [[Kryo 385 Gold]] operating at 2.96 GHz. The Snapdragon 850 integrates the {{qualcomm|Adreno 630}} [[GPU]] operation at ? MHz and features an X20 LTE modem supporting Cat 13 uplink and Cat 18 downlink. This chip supports up to 8 GiB of quad-channel LPDDR4X-3733 memory.

== Overview ==
Positioned as a replacement for the {{\\|845}} for always-connected [[ARM]]-based PCs and fabricated on Samsung's second-generation [[10 nm process|10LPP process]], the 850 is for the most part a higher-binned version of its predecessor. The chip features four high-performance cores based on the {{armh|Cortex-A75|l=arch}} microarchitecture and six low-power cores based on the {{armh|Cortex-A55|l=arch}} microarchitecture. This chip incorporates the X20 LTE modem, supporting Cat 18 up to 1.2 Gbps download and Cat 13 up to 150 Mbps upload.

== Cache ==
{{main|arm_holdings/microarchitectures/cortex-a75#Memory_Hierarchy|arm_holdings/microarchitectures/cortex-a55#Memory_Hierarchy|l1=Cortex-A75 § Cache|l2=Cortex-A55 § Cache}}

Quad-core cluster {{armh|Cortex-A75|l=arch}}:
{{cache size
|l1 cache=512 KiB
|l1i cache=256 KiB
|l1i break=4x64 KiB
|l1i desc=4-way set associative
|l1d cache=256 KiB
|l1d break=4x64 KiB
|l1d desc=4-way set associative
|l2 cache=1 MiB
|l2 break=4x256 KiB
|l2 desc=8-way set associative
}}

Quad-core cluster {{armh|Cortex-A55|l=arch}}:
{{cache size
|l1 cache=512 KiB
|l1i cache=256 KiB
|l1i break=4x64 KiB
|l1i desc=2-way set associative
|l1d cache=256 KiB
|l1d break=4x64 KiB
|l1d desc=4-way set associative
|l2 cache=512 KiB
|l2 break=4x128 KiB
|l2 desc=8-way set associative
}}

* 2 MiB L3

== Memory controller ==
{{memory controller
|type=LPDDR4X-3733
|ecc=No
|max mem=8 GiB
|controllers=1
|channels=4
|width=16 bit
|max bandwidth=29.87 GiB/s
|frequency=1866 MHz
|bandwidth schan=6.95 GiB/s
|bandwidth dchan=13.91 GiB/s
|bandwidth qchan=29.87 GiB/s
}}

== DSP ==
{{#set: dsp|Hexagon 685 DSP}}
This chip features [[Qualcomm]]'s {{qualcomm|Hexagon}} {{qualcomm|Hexagon 685|685}} DSP.

== Graphics ==
{{integrated graphics
| gpu                 = Adreno 630
| designer            = Qualcomm
| execution units     = 
| max displays        = 
| max memory          = 
| frequency           = ? MHz
| max frequency       = 

| output crt          = 
| output sdvo         = 
| output dsi          = 
| output edp          = 
| output dp           = 
| output hdmi         = 
| output vga          = 
| output dvi          = 

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

* Hardware Acceleration
* 4K HDR video playback (10-bit color depth, Rec. 2020 color gamut)
* Decode: H.264 (AVC), H.265 (HEVC) and VP9

* Up to 4K Ultra HD video capture @ 30FPS
* Up to 1080p video capture @120 FPS

== Audio ==
* Aqstic audio codec and Aqstic smart speaker amplifier
** Up to native DSD support, PCM up to 384 kHz/32-bit
* Qualcomm aptX audio playback with support for aptX Classic and HD

== ISP ==
* Qualcomm {{qualcomm|Spectra}} {{qualcomm|Spectra 280|280}} image sensor processor

* 2x Image Sensor Processor (ISP)
* 14-bit

Megapixel: 

* Up to 16 MP dual camera
* Up to 32 MP single camera

== Connectivity ==
* WiFi
** Integrated 802.11ac 2 x 2 with MU-MIMO
** Tri-band Wi-Fi: 2.4 GHz and 5 GHz with Dual
** Band Simultaneous (DBS) + 60 GHz
* Bluetooth 5.0
* RF Front End
* LTE Modem
** Snapdragon X15
*** Downlink:
**** Category 18 up to 1,200 Mbps
**** 5 x 20 MHz carrier aggregation, up to 256-QAM
**** Up to 4 x 4 MIMO on three aggregated carriers
*** Uplink:
**** Category 13 up to 150 Mbps
**** 2 x 20 MHz carrier aggregation, up to 64-QAM

== Location ==
* GPS
** Glonass, BeiDou, Galileo, QZSS, and SBAS
* Low power geofencing and tracking, sensor assisted navigation
base frequency	2,960 MHz (2.96 GHz, 2,960,000 kHz) +
core count	8 +
core name	Kryo 385 Gold + and Kryo 385 Silver +
designer	Qualcomm +
dsp	Hexagon 685 DSP +
family	Snapdragon 800 +
first announced	June 5, 2018 +
first launched	June 5, 2018 +
full page name	qualcomm/snapdragon 800/850 +
has ecc memory support	false +
instance of	microprocessor +
integrated gpu	Adreno 630 +
integrated gpu designer	Qualcomm +
isa	ARMv8 +
isa family	ARM +
l1$ size	512 KiB (524,288 B, 0.5 MiB) +
l1d$ description	4-way set associative +
l1d$ size	256 KiB (262,144 B, 0.25 MiB) +
l1i$ description	4-way set associative + and 2-way set associative +
l1i$ size	256 KiB (262,144 B, 0.25 MiB) +
l2$ description	8-way set associative +
l2$ size	1 MiB (1,024 KiB, 1,048,576 B, 9.765625e-4 GiB) + and 0.5 MiB (512 KiB, 524,288 B, 4.882812e-4 GiB) +
ldate	June 5, 2018 +
manufacturer	Samsung +
market segment	Mobile +
max cpu count	1 +
max memory	8,192 MiB (8,388,608 KiB, 8,589,934,592 B, 8 GiB, 0.00781 TiB) +
max memory bandwidth	29.87 GiB/s (30,586.88 MiB/s, 32.073 GB/s, 32,072.668 MB/s, 0.0292 TiB/s, 0.0321 TB/s) +
max memory channels	4 +
microarchitecture	Cortex-A75 + and Cortex-A55 +
model number	SDM850 +
name	Snapdragon 850 +
process	10 nm (0.01 μm, 1.0e-5 mm) +
smp max ways	1 +
supported memory type	LPDDR4X-3733 +
technology	CMOS +
thread count	8 +
word size	64 bit (8 octets, 16 nibbles) +