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Revision as of 01:10, 25 September 2020
Edit Values | |
Snapdragon 865 | |
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General Info | |
Designer | Qualcomm, ARM Holdings |
Manufacturer | TSMC |
Model Number | SDM865 |
Part Number | SM8250 |
Market | Mobile |
Introduction | December 4, 2019 (announced) March, 2020 (launched) |
General Specs | |
Family | Snapdragon 800 |
Series | 800 |
Frequency | 1,800 MHz, 2,420 MHz, 2,840 MHz |
Microarchitecture | |
ISA | ARMv8 (ARM) |
Microarchitecture | Cortex-A77, Cortex-A55 |
Core Name | Kryo 585 Gold, Kryo 585 Silver |
Process | 7 nm |
Technology | CMOS |
Word Size | 64 bit |
Cores | 8 |
Threads | 8 |
Max Memory | 16 GiB |
Multiprocessing | |
Max SMP | 1-Way (Uniprocessor) |
Packaging | |
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Succession | |
Snapdragon 865 is a high-performance 64-bit ARM system on a chip designed by Qualcomm and introduced in late 2019. Fabricated on TSMC's advanced 7nm (N7P) process, the 865 features four Kryo 585 Silver high-efficiency cores operating at 1.8 GHz along with three high-performance Kryo 585 Gold operating at 2.42 GHz and another prime Kryo 585 Gold core operating at 2.84 GHz. The Snapdragon 865 integrates the Adreno 650 GPU operation at 600 MHz and supports up to 16 GiB of quad-channel LPDDR5-5500 memory.
The Snapdragon 865 is designed to be paired with Qualcomm's 2nd generation 5G modem, the Snapdragon X55 5G modem (an external 7nm baseband chip produced by TSMC) and an RF front-end interface chip (RFFE) to bring 5G NR, sub-6 GHz, and mmWave support.
Contents
Cache
- Main articles: Cortex-A77 § Cache and Cortex-A55 § Cache
Prime Cortex-A77:
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Cache Organization
Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory. The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC. Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies. Note: All units are in kibibytes and mebibytes. |
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3 core cluster Cortex-A77:
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Cache Organization
Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory. The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC. Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies. Note: All units are in kibibytes and mebibytes. |
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Quad-core cluster Cortex-A55:
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Cache Organization
Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory. The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC. Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies. Note: All units are in kibibytes and mebibytes. |
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- 4 MiB L3
Memory controller
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Integrated Memory Controller
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DSP
This chip features Qualcomm's Hexagon 698 DSP.
Graphics
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Integrated Graphics Information
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- Codec: H.265 (HEVC), H.264 (AVC), HDR10, HDR10+, HLG, VP8, VP9
- HDR Playback Codec support for HDR10+, HDR10, HLG and Dolby Vision
- Volumetric VR video playback
- 8K 360 VR video playback
Camera
- ISP
- Qualcomm Spectra 480 image signal processor
- Dual 14-bit CV-ISPs
- Hardware accelerator for computer vision (CV-ISP)
- ZSL
- Up to 30 MP dual camera
- Up to 64 MP single camera
- 200 MP Single
- Qualcomm Spectra 480 image signal processor
- Photo Capture: HEIF photo capture
- Video Capture:
- Dolby Vision, HDR10, HDR10+, HEVC
- 4K video capture with simultaneous 64 MP photo capture
- Rec. 2020 color gamut video capture
- Up to 10-bit color depth video capture
- Slow motion video capture up to 720p at 960fps, HEVC Video Capture
Connectivity
- From the FastConnect 6800 Module
- Wi-Fi
- Standards: 802.11ax, 802.11ac wave 2, 802.11a/b/g, 802.11n
- Bands: 2.4 GHz, 5 GHz
- Peak Speed: 1.774 Gbps
- 1024 QAM, 8x8 Sounding, MU-MIMO, Dual-band simultaneous (DBS), OFDMA, Target Wake-up Time (TWT)
- Bluetooth
- Bluetooth 5.1
- Wi-Fi
Location
- Systems: GPS, GLONASS, Beidou, Galileo, QZSS, SBAS, Dual frequency GNSS
Utilizing devices
- Samsung Galaxy S20
- Samsung Galaxy S20+
- Samsung Galaxy S20 Ultra
- Samsung Galaxy Note 20
- Samsung Galaxy Note 20 Ultra
- Xiaomi Mi 10 5G
- Xiaomi Mi 10 Pro 5G
- Oppo Find X2
- Oppo Find X2 Pro
- Oppo Ace 2
- Nubia Red Magic 5G
- Redmi K30 pro/pro zoom
- Realme X50 Pro 5G
- OnePlus 8 5G
- OnePlus 8 Pro 5G
- Xiaomi Black shark 3
- Xiaomi Black shark 3 Pro
- Xiaomi Poco F2 Pro
- Vivo IQOO 3
- Vivo IQOO neo 3
- Vivo NEX 3S 5G
- Vivo X50 Pro+
- ZTE Axon 10s Pro
- LG V60 ThinQ 5G UW
- LG V60 ThinQ 5G
- Meizu 17
- Meizu 17 Pro
- Motorola Edge+
- Sony Xperia 1 II
This list is incomplete; you can help by expanding it.
Documents
- all microprocessor models
- microprocessor models by qualcomm
- microprocessor models by qualcomm based on cortex-a77
- microprocessor models by qualcomm based on cortex-a55
- microprocessor models by arm holdings
- microprocessor models by arm holdings based on cortex-a77
- microprocessor models by arm holdings based on cortex-a55
- microprocessor models by tsmc
back image | ![]() |
base frequency | 1,800 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 count | 8 + |
core name | Kryo 585 Gold + and Kryo 585 Silver + |
designer | Qualcomm + and ARM Holdings + |
dsp | Hexagon 698 DSP + |
family | Snapdragon 800 + |
first announced | December 4, 2019 + |
first launched | March 2020 + |
full page name | qualcomm/snapdragon 800/865 + |
has ecc memory support | false + |
instance of | microprocessor + |
integrated gpu | Adreno 650 GPU + |
integrated gpu base frequency | 250 MHz (0.25 GHz, 250,000 KHz) + |
integrated gpu designer | Qualcomm + |
integrated gpu max frequency | 600 MHz (0.6 GHz, 600,000 KHz) + |
isa | ARMv8 + |
isa family | ARM + |
l1$ size | 128 KiB (131,072 B, 0.125 MiB) +, 384 KiB (393,216 B, 0.375 MiB) + and 512 KiB (524,288 B, 0.5 MiB) + |
l1d$ description | 4-way set associative + |
l1d$ size | 64 KiB (65,536 B, 0.0625 MiB) +, 192 KiB (196,608 B, 0.188 MiB) + and 256 KiB (262,144 B, 0.25 MiB) + |
l1i$ description | 4-way set associative + and 2-way set associative + |
l1i$ size | 64 KiB (65,536 B, 0.0625 MiB) +, 192 KiB (196,608 B, 0.188 MiB) + and 256 KiB (262,144 B, 0.25 MiB) + |
l2$ description | 8-way set associative + |
l2$ size | 0.5 MiB (512 KiB, 524,288 B, 4.882812e-4 GiB) + and 0.75 MiB (768 KiB, 786,432 B, 7.324219e-4 GiB) + |
ldate | March 2020 + |
main image | ![]() |
manufacturer | TSMC + |
market segment | Mobile + |
max cpu count | 1 + |
max memory | 16,384 MiB (16,777,216 KiB, 17,179,869,184 B, 16 GiB, 0.0156 TiB) + |
max memory bandwidth | 40.98 GiB/s (41,963.52 MiB/s, 44.002 GB/s, 44,001.94 MB/s, 0.04 TiB/s, 0.044 TB/s) + |
max memory channels | 4 + |
microarchitecture | Cortex-A77 + and Cortex-A55 + |
model number | SDM865 + |
name | Snapdragon 865 + |
part number | SM8250 + |
process | 7 nm (0.007 μm, 7.0e-6 mm) + |
series | 800 + |
smp max ways | 1 + |
technology | CMOS + |
thread count | 8 + |
used by | Samsung Galaxy S20 +, Samsung Galaxy S20+ +, Samsung Galaxy S20 Ultra +, Samsung Galaxy Note 20 +, Samsung Galaxy Note 20 Ultra +, Xiaomi Mi 10 5G +, Xiaomi Mi 10 Pro 5G +, Oppo Find X2 +, Oppo Find X2 Pro +, Oppo Ace 2 +, Nubia Red Magic 5G +, Redmi K30 pro/pro zoom +, Realme X50 Pro 5G +, OnePlus 8 5G +, OnePlus 8 Pro 5G +, Xiaomi Black shark 3 +, Xiaomi Black shark 3 Pro +, Xiaomi Poco F2 Pro +, Vivo IQOO 3 +, Vivo IQOO neo 3 +, Vivo NEX 3S 5G +, Vivo X50 Pro+ +, ZTE Axon 10s Pro +, LG V60 ThinQ 5G UW +, LG V60 ThinQ 5G +, Meizu 17 +, Meizu 17 Pro +, Motorola Edge+ + and Sony Xperia 1 II + |
word size | 64 bit (8 octets, 16 nibbles) + |