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|family=Snapdragon 800 | |family=Snapdragon 800 | ||
|series=800 | |series=800 | ||
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|isa=ARMv8 | |isa=ARMv8 | ||
|isa family=ARM | |isa family=ARM | ||
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|thread count=8 | |thread count=8 | ||
|max cpus=1 | |max cpus=1 | ||
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|tdp=7 W | |tdp=7 W | ||
|predecessor=Snapdragon 850 | |predecessor=Snapdragon 850 | ||
|predecessor link=qualcomm/snapdragon 800/850 | |predecessor link=qualcomm/snapdragon 800/850 | ||
}} | }} | ||
− | '''Snapdragon 8cx''' ('''Snapdragon 8 Compute eXtreme''') is a high-performance {{arch|64}} [[ARM]] [[LTE]] [[system on a chip]] designed by [[Qualcomm]] and introduced in late [[2018]]. Fabricated on TSMC's [[7nm process]], the 8cx features four [[Kryo 495 Silver]] high-efficiency cores operating at | + | '''Snapdragon 8cx''' ('''Snapdragon 8 Compute eXtreme''') is a high-performance {{arch|64}} [[ARM]] [[LTE]] [[system on a chip]] designed by [[Qualcomm]] and introduced in late [[2018]]. Fabricated on TSMC's [[7nm process]], the 8cx features four [[Kryo 495 Silver]] high-efficiency cores operating at ? GHz along with four high-performance [[Kryo 495 Gold]] operating at ? GHz. The Snapdragon 8cx integrates the {{qualcomm|Adreno 680}} [[GPU]] operation at ? MHz and features an X24 LTE modem supporting Cat 20 uplink and Cat 20 downlink. This chip supports up to ? GiB of octa-channel LPDDR4X-4266 memory. |
== Overview == | == Overview == | ||
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|type=LPDDR4X-4266 | |type=LPDDR4X-4266 | ||
|ecc=No | |ecc=No | ||
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|controllers=1 | |controllers=1 | ||
|channels=8 | |channels=8 | ||
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== Location == | == Location == | ||
* Systems: GPS, GLONASS, Beidou, Galileo, QZSS, SBAS | * Systems: GPS, GLONASS, Beidou, Galileo, QZSS, SBAS | ||
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== Documents == | == Documents == | ||
* [[:File:snapdragon-8cx-compute-platform-product-brief.pdf|Product Brief]] | * [[:File:snapdragon-8cx-compute-platform-product-brief.pdf|Product Brief]] |
Facts about "Snapdragon 8cx - Qualcomm"
back image | + |
base frequency | 1,800 MHz (1.8 GHz, 1,800,000 kHz) +, 2,840 MHz (2.84 GHz, 2,840,000 kHz) + and 3,020 MHz (3.02 GHz, 3,020,000 kHz) + |
bus speed | 100 MHz (0.1 GHz, 100,000 kHz) + |
core count | 8 + |
core name | Kryo 495 Gold + and Kryo 495 Silver + |
core voltage (max) | 0.95 V (9.5 dV, 95 cV, 950 mV) + |
core voltage (min) | 0.5 V (5 dV, 50 cV, 500 mV) + |
designer | Qualcomm + and ARM Holdings + |
dsp | Hexagon 685 DSP + |
family | Snapdragon 800 + |
first announced | December 6, 2018 + |
first launched | March 2019 + |
full page name | qualcomm/snapdragon 800/8cx + |
has ecc memory support | false + |
has locked clock multiplier | false + |
instance of | microprocessor + |
integrated gpu | Adreno 680 GPU + |
integrated gpu designer | Qualcomm + |
isa | ARMv8 + |
isa family | ARM + |
l3$ size | 10 MiB (10,240 KiB, 10,485,760 B, 0.00977 GiB) + |
ldate | 3000 + |
main image | + |
manufacturer | TSMC + |
market segment | Mobile + |
max cpu count | 1 + |
max memory bandwidth | 63.58 GiB/s (65,105.92 MiB/s, 68.269 GB/s, 68,268.505 MB/s, 0.0621 TiB/s, 0.0683 TB/s) + |
max memory channels | 8 + |
microarchitecture | Cortex-A76 + and Cortex-A55 + |
model number | 8cx + |
name | Snapdragon 8cx + |
process | 7 nm (0.007 μm, 7.0e-6 mm) + |
series | 800 + |
smp max ways | 1 + |
supported memory type | LPDDR4X-4266 + |
tdp | 7 W (7,000 mW, 0.00939 hp, 0.007 kW) + |
technology | CMOS + |
thread count | 8 + |
used by | Galaxy Book S + |
word size | 64 bit (8 octets, 16 nibbles) + |