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|max memory=8 GiB | |max memory=8 GiB | ||
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− | '''Helio P90''' ('''MT6779''') is a {{arch|64}} [[ARM]] [[LTE]] SoC introduced by [[MediaTek]] in late [[2018]]. Fabricated on TSMC's [[12 nm process]], the chip incorporates eight cores - | + | '''Helio P90''' ('''MT6779''') is a {{arch|64}} [[ARM]] [[LTE]] SoC introduced by [[MediaTek]] in late [[2018]]. Fabricated on TSMC's [[12 nm process]], the chip incorporates eight cores - four {{armh|Cortex-A55|l=arch}} [[little cores]] operating at up to 2 GHz and four {{armh|Cortex-A75|l=arch}} cores operating at up to 2.2 Ghz. The P90 incorporates a {{imgtec|PowerVR GM 9446}} GPU operating at up to 970 MHz and an LTE modem supporting Cat-13 150 Mbps upload and Cat-12 600 Mbps download. This chip supports up to 8 GiB of dual-channel LPDDR4X-3732 memory. |
== Memory controller == | == Memory controller == | ||
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== NPU == | == NPU == | ||
− | This chip incorporates an [[neural processor|NPU]] with a peak performance of 1, | + | This chip incorporates an [[neural processor|NPU]] with a peak performance of 1,127 GMAC/s. |
== Graphics == | == Graphics == |
Facts about "Helio P90 (MT6779) - MediaTek"
base frequency | 2,200 MHz (2.2 GHz, 2,200,000 kHz) + and 2,000 MHz (2 GHz, 2,000,000 kHz) + |
core count | 8 + |
core name | Cortex-A75 + and Cortex-A55 + |
designer | MediaTek + and ARM Holdings + |
family | Helio + |
first announced | December 13, 2018 + |
first launched | December 13, 2018 + |
full page name | mediatek/helio/mt6779 + |
has 4g support | true + |
has e-utran support | true + |
has ecc memory support | false + |
has lte advanced support | true + |
instance of | microprocessor + |
integrated gpu | PowerVR GM 9446 + |
integrated gpu base frequency | 970 MHz (0.97 GHz, 970,000 KHz) + |
integrated gpu designer | Imagination Technologies + |
integrated gpu execution units | 3 + |
isa | ARMv8.2 + |
isa family | ARM + |
ldate | December 13, 2018 + |
manufacturer | TSMC + |
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 | 13.91 GiB/s (14,243.84 MiB/s, 14.936 GB/s, 14,935.749 MB/s, 0.0136 TiB/s, 0.0149 TB/s) + |
max memory channels | 2 + |
microarchitecture | Cortex-A75 + and Cortex-A55 + |
model number | P90 + |
name | Helio P90 + |
process | 12 nm (0.012 μm, 1.2e-5 mm) + |
series | Helio P + |
smp max ways | 1 + |
supported memory type | LPDDR4X-3732 + |
technology | CMOS + |
thread count | 8 + |
used by | Oppo Reno Z +, Ulefone Armor 7 +, Blackview BV9900 +, Blackview BV9900 Pro +, Oppo Reno 3 +, Doogee S95 +, Doogee S95 Pro +, Oukitel WP7 +, Ulefone Armor 9 +, Blackview BV9900E + and Doogee S89 Pro + |
user equipment category | 12 (DL) + |
word size | 64 bit (8 octets, 16 nibbles) + |