Semiconductor & Computer Engineering
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Snapdragon 850 - Qualcomm
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| General Info | |
| Microarchitecture |
Snapdragon 850 is a high-performance 64-bit ARM LTE system on a chip designed by Qualcomm and introduced in mid-2018. Fabricated on Samsung's 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 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.
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) + |