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− | '''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 | + | '''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 == | == 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 | + | 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 Mbp upload. |
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== Memory controller == | == Memory controller == |
Facts about "Snapdragon 850 - Qualcomm"
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) + |