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back imageFile:sd 855 (back).png +
base frequency1,800 MHz (1.8 GHz, 1,800,000 kHz) +, 2,420 MHz (2.42 GHz, 2,420,000 kHz) + and 2,840 MHz (2.84 GHz, 2,840,000 kHz) +
core count8 +
core nameKryo 485 Gold + and Kryo 485 Silver +
designerARM Holdings + and Qualcomm +
die area73.27 mm² (0.114 in², 0.733 cm², 73,270,000 µm²) +
die length8.48 mm (0.848 cm, 0.334 in, 8,480 µm) +
die width8.64 mm (0.864 cm, 0.34 in, 8,640 µm) +
dspHexagon 690 DSP +
familySnapdragon 800 +
first announcedDecember 4, 2018 +
first launchedMarch 2019 +
full page namequalcomm/snapdragon 800/855 +
has ecc memory supportfalse +
instance ofmicroprocessor +
integrated gpuAdreno 640 GPU +
integrated gpu base frequency250 MHz (0.25 GHz, 250,000 KHz) +
integrated gpu designerQualcomm +
integrated gpu max frequency600 MHz (0.6 GHz, 600,000 KHz) +
isaARMv8 +
isa familyARM +
l1$ size0.5 MiB (512 KiB, 524,288 B, 4.882812e-4 GiB) +, 0.375 MiB (384 KiB, 393,216 B, 3.662109e-4 GiB) + and 0.125 MiB (128 KiB, 131,072 B, 1.220703e-4 GiB) +
l1d$ description4-way set associative +
l1d$ size0.25 MiB (256 KiB, 262,144 B, 2.441406e-4 GiB) +, 0.0625 MiB (64 KiB, 65,536 B, 6.103516e-5 GiB) + and 0.188 MiB (192 KiB, 196,608 B, 1.831055e-4 GiB) +
l1i$ description2-way set associative + and 4-way set associative +
l1i$ size0.25 MiB (256 KiB, 262,144 B, 2.441406e-4 GiB) +, 0.0625 MiB (64 KiB, 65,536 B, 6.103516e-5 GiB) + and 0.188 MiB (192 KiB, 196,608 B, 1.831055e-4 GiB) +
l2$ description8-way set associative +
l2$ size0.5 MiB (512 KiB, 524,288 B, 4.882812e-4 GiB) + and 0.75 MiB (768 KiB, 786,432 B, 7.324219e-4 GiB) +
ldateMarch 2019 +
main imageFile:sd 855 (front).png +
manufacturerTSMC +
market segmentMobile +
max cpu count1 +
max memory16,384 MiB (16,777,216 KiB, 17,179,869,184 B, 16 GiB, 0.0156 TiB) +
max memory bandwidth31.79 GiB/s (55.315 GB/s, 32,552.96 MiB/s, 0.031 TiB/s, 0.0341 TB/s) +
max memory channels4 +
microarchitectureCortex-A55 + and Cortex-A76 +
model numberSDM855 +
nameSnapdragon 855 +
part numberSM8150 +
process7 nm (0.007 μm, 7.0e-6 mm) +
series800 +
smp max ways1 +
supported memory typeLPDDR4X-4266 +
technologyCMOS +
thread count8 +
transistor count6,700,000,000 +
used byAsus ROG Phone 2 +, Asus Zenfone 6 +, Asus Zenfone 6Z +, Blackshark 2 SKywalker +, Google Pixel 4/XL +, LG G8 ThinQ +, LG G8S ThinQ +, LG G8X ThinQ +, LG V50 ThinQ +, LG V50S ThinQ +, Lenovo Z5 Pro GT +, Lenovo Z6 Pro +, Meizu 16s +, OPPO Reno 10x Zoom +, OnePlus 7 +, OnePlus 7 Pro +, OnePlus 7T +, Oppo Reno 10x Zoom +, Realme X2 PRO +, Samsung Galaxy A90 5G +, Samsung Galaxy Fold +, Samsung Galaxy Note 10 +, Samsung Galaxy Note 10+ +, Samsung Galaxy S10 +, Samsung Galaxy S10 Lite +, Samsung Galaxy S10+ +, Samsung Galaxy S10e +, Samsung Galaxy Tab S6 +, Sony Xperia 1 +, Sony Xperia 5 +, VIVO IQOO +, Xiaomi Mi 9 +, Xiaomi Mi 9T Pro +, Xiaomi Mi MIX 3 5G Edition +, Xiaomi Redmi K20 Pro +, ZTE Axon 10 Pro + and ZTE Nubia Red Magic 3 +
word size64 bit (8 octets, 16 nibbles) +