Semiconductor & Computer Engineering
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Difference between revisions of "qualcomm/snapdragon 800/845"
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| + | '''Snapdragon 845''' is a high-performance {{arch|64}} [[ARM]] [[LTE]] [[system on a chip]] designed by [[Qualcomm]] and introduced in late [[2017]]. Fabricated on Samsung's [[10nm process|10nm 10LPP]], the 845 features four [[Kryo 385 Silver]] high-efficiency cores operating at 1.7 GHz along with four high-performance [[Kryo 385 Gold]] cores operating at 2.8 GHz. The Snapdragon 845 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. | ||
Revision as of 22:39, 16 June 2019
| Edit Values | |
| Snapdragon 845 | |
 | |
| Chip package, front | |
| General Info | |
| Designer | Qualcomm, ARM Holdings |
| Manufacturer | Samsung |
| Model Number | SDM845 |
| Part Number | SDM845 |
| Introduction | December 6, 2017 (announced) Fabruary, 2018 (launched) |
| General Specs | |
| Family | Snapdragon 800 |
| Series | 800 |
| Frequency | 2,800 MHz, 1,7000 MHz |
| Microarchitecture | |
| ISA | ARMv8.2 (ARM) |
| Microarchitecture | Cortex-A75, Cortex-A55 |
| Core Name | Kryo 385 Gold, Kryo 385 Silver |
| Process | 10 nm |
| Transistors | 5,300,000,000 |
| Technology | CMOS |
| Die | 95 mm² |
| Word Size | 64 bit |
| Cores | 8 |
| Threads | 8 |
| Max Memory | 8 GiB |
| Multiprocessing | |
| Max SMP | 1-Way (Uniprocessor) |
| Packaging | |
 | |
| Succession | |
Snapdragon 845 is a high-performance 64-bit ARM LTE system on a chip designed by Qualcomm and introduced in late 2017. Fabricated on Samsung's 10nm 10LPP, the 845 features four Kryo 385 Silver high-efficiency cores operating at 1.7 GHz along with four high-performance Kryo 385 Gold cores operating at 2.8 GHz. The Snapdragon 845 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.
Categories:
- all microprocessor models
- microprocessor models by qualcomm
- microprocessor models by qualcomm based on cortex-a75
- microprocessor models by qualcomm based on cortex-a55
- microprocessor models by arm holdings
- microprocessor models by arm holdings based on cortex-a75
- microprocessor models by arm holdings based on cortex-a55
- microprocessor models by samsung
Facts about "Snapdragon 845 - Qualcomm"
| back image | .png) + |
| base frequency | 2,800 MHz (2.8 GHz, 2,800,000 kHz) + |
| core count | 8 + |
| core name | Kryo 385 Gold + and Kryo 385 Silver + |
| designer | Qualcomm + and ARM Holdings + |
| die area | 95 mm² (0.147 in², 0.95 cm², 95,000,000 µm²) + |
| family | Snapdragon 800 + |
| first announced | December 6, 2017 + |
| first launched | 2018 + |
| full page name | qualcomm/snapdragon 800/845 + |
| instance of | microprocessor + |
| isa | ARMv8.2 + |
| isa family | ARM + |
| ldate | 2018 + |
| main image | .png) + |
| main image caption | Chip package, front + |
| manufacturer | Samsung + |
| max cpu count | 1 + |
| max memory | 8,192 MiB (8,388,608 KiB, 8,589,934,592 B, 8 GiB, 0.00781 TiB) + |
| microarchitecture | Cortex-A75 + and Cortex-A55 + |
| model number | SDM845 + |
| name | Snapdragon 845 + |
| part number | SDM845 + |
| process | 10 nm (0.01 μm, 1.0e-5 mm) + |
| series | 800 + |
| smp max ways | 1 + |
| technology | CMOS + |
| thread count | 8 + |
| transistor count | 5,300,000,000 + |
| word size | 64 bit (8 octets, 16 nibbles) + |
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