Line 192: | Line 192: | ||
* [[used by::OnePlus 7 Pro]] | * [[used by::OnePlus 7 Pro]] | ||
* [[used by::OPPO Reno]] | * [[used by::OPPO Reno]] | ||
+ | * [[used by::Samsung Galaxy Tab S6]] | ||
* [[used by::Samsung Galaxy S10+]] | * [[used by::Samsung Galaxy S10+]] | ||
* [[used by::Samsung Galaxy S10]] | * [[used by::Samsung Galaxy S10]] |
Revision as of 17:37, 30 November 2019
Edit Values | |
Snapdragon 855+ | |
General Info | |
Designer | Qualcomm, ARM Holdings |
Manufacturer | TSMC |
Model Number | SDM855 |
Part Number | SM8150 |
Market | Mobile |
Introduction | December 4, 2018 (announced) Q1, 2019 (launched) |
General Specs | |
Family | Snapdragon 800 |
Series | 800 |
Frequency | 1,800 MHz, 2,420 MHz, 2,840 MHz |
Microarchitecture | |
ISA | ARMv8 (ARM) |
Microarchitecture | Cortex-A76, Cortex-A55 |
Core Name | Kryo 485 Gold, Kryo 485 Silver |
Process | 7 nm |
Technology | CMOS |
Die | 73.27 mm² 8.48 mm × 8.64 mm |
Word Size | 64 bit |
Cores | 8 |
Threads | 8 |
Max Memory | 16 GiB |
Multiprocessing | |
Max SMP | 1-Way (Uniprocessor) |
Packaging | |
Succession | |
Contemporary | |
Snapdragon 855+ |
Snapdragon 855 is a high-performance 64-bit ARM LTE system on a chip designed by Qualcomm and introduced in late 2018. Fabricated on TSMC's 7nm process, the 855 features four Kryo 485 Silver high-efficiency cores operating at 1.8 GHz along with three high-performance Kryo 485 Gold operating at 2.42 GHz and another higher-performance Kryo 485 Gold core operating at 2.84 GHz. The Snapdragon 855 integrates the Adreno 640 GPU operation at 600 MHz and features an X24 LTE modem supporting Cat 20 uplink and Cat 20 downlink. This chip supports up to 16 GiB of quad-channel LPDDR4X-4266 memory.
The Snapdragon 855 can be paired with Qualcomm's X50 5G modem (an external chip) and an RF front-end interface chip (RFFE) to bring 5G NR, sub-6 GHz and mmWave, support.
The 855 Plus is an identical, but a higher clocked version of this processor.
Contents
Cache
- Main articles: Cortex-A76 § Cache and Cortex-A55 § Cache
1+3 core cluster Cortex-A76:
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. |
|||||||||||||||||||||||||
|
Quad-core cluster Cortex-A55:
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. |
|||||||||||||||||||||||||
|
- 2 MiB L3
Memory controller
Integrated Memory Controller
|
||||||||||||||||||
|
DSP
This chip features Qualcomm's Hexagon 685 DSP.
Graphics
Integrated Graphics Information
|
||||||||||||||||||||||||||||
|
- 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 380 image signal processor
- Dual 14-bit CV-ISPs
- Hardware accelerator for computer vision (CV-ISP)
- Up to 20 MP dual camera
- Up to 48 MP single camera
- Qualcomm Spectra 380 image signal processor
- Photo Capture: HEIF photo capture
- Video Capture:
- Rec. 2020 color gamut video capture
- Up to 10-bit color depth video capture
- Slow motion video capture up to 720p at 480fps,HEVC Video Capture
Connectivity
- X24 LTE modem
- LTE Category 20
- Downlink:
- 2 Gbps peak
- 7x20 MHz carrier aggregation
- Up to 256-QAM
- Up to 4x4 MIMO on five carriers
- Full-Dimension MIMO (FD-MIMO)
- Maximum 20 spatial streams
- Uplink:
- 316 Mbps peak
- 3x20 MHz carrier aggregation
- Up to 2x 106Mbps LTE streams
- Up to 256-QAM
- Uplink data compression
- LTE FDD, LTE TDD including CBRS support, LAA, LTE Broadcast, WCDMA (DB-DC-HSDPA, DC-HSUPA), TD-SCDMA, CDMA 1x, EV-DO, GSM/EDGE
- WiFi
- Standards: 802.11ax, 802.11ac Wave 2, 802.11a/b/g, 802.11n
- Spectral Bands: 2.4 GHz, 5 GHz, 6 GHz
- Bluetooth
- Bluetooth 5.0
- 2 Mbps
Location
- Systems: GPS, GLONASS, Beidou, Galileo, QZSS, SBAS, Dual frequency GNSS
Utilizing devices
- Asus RoG Phone 2
- Asus Zenfone 6Z
- Blackshark 2 SKywalker
- Galaxy Note 10
- LG G8 ThinQ
- LG V50 ThinQ
- OnePlus 7
- OnePlus 7 Pro
- OPPO Reno
- Samsung Galaxy Tab S6
- Samsung Galaxy S10+
- Samsung Galaxy S10
- Samsung Galaxy S10e
- Sony Xperia 1
- Sony Xperia 5
- Xiaomi Mi 9
- Xiaomi Mi 9T Pro
- Redmi K20 Pro
- Xiaomi Mi MIX 3 5G Edition
- Xiaomi Redmi K20 Pro
- ZTE Axon 10 Pro
- ZTE Nubia Red Magic 3
- Google Pixel 4
- Lenovo Z6 Pro
This list is incomplete; you can help by expanding it.
Documents
Bibliography
- Techinsights "Lenovo Brings the New Snapdragon to Market"
- WikiChip Fuse "TSMC 7nm HD and HP Cells, 2nd Gen 7nm, And The Snapdragon 855 DTCO"
- all microprocessor models
- microprocessor models by qualcomm
- microprocessor models by qualcomm based on cortex-a76
- microprocessor models by qualcomm based on cortex-a55
- microprocessor models by arm holdings
- microprocessor models by arm holdings based on cortex-a76
- 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 485 Gold + and Kryo 485 Silver + |
designer | Qualcomm + and ARM Holdings + |
die area | 73.27 mm² (0.114 in², 0.733 cm², 73,270,000 µm²) + |
die length | 8.48 mm (0.848 cm, 0.334 in, 8,480 µm) + |
die width | 8.64 mm (0.864 cm, 0.34 in, 8,640 µm) + |
dsp | Hexagon 690 DSP + |
family | Snapdragon 800 + |
first announced | December 4, 2018 + |
first launched | January 2019 + |
full page name | qualcomm/snapdragon 800/855 + |
has ecc memory support | false + |
instance of | microprocessor + |
integrated gpu | Adreno 640 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 | 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 | January 2019 + |
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 | 31.79 GiB/s (32,552.96 MiB/s, 34.134 GB/s, 34,134.253 MB/s, 0.031 TiB/s, 0.0341 TB/s) + |
max memory channels | 8 + |
microarchitecture | Cortex-A76 + and Cortex-A55 + |
model number | SDM855 + |
name | Snapdragon 855+ + |
part number | SM8150 + |
process | 7 nm (0.007 μm, 7.0e-6 mm) + |
series | 800 + |
smp max ways | 1 + |
supported memory type | LPDDR4X-4266 + |
technology | CMOS + |
thread count | 8 + |
used by | Asus RoG Phone 2 +, Asus Zenfone 6Z +, Blackshark 2 SKywalker +, Galaxy Note 10 +, LG G8 ThinQ +, LG V50 ThinQ +, OnePlus 7 +, OnePlus 7 Pro +, OPPO Reno +, Samsung Galaxy Tab S6 +, Samsung Galaxy S10+ +, Samsung Galaxy S10 +, Samsung Galaxy S10e +, Sony Xperia 1 +, Sony Xperia 5 +, Xiaomi Mi 9 +, Xiaomi Mi 9T Pro +, Redmi K20 Pro +, Xiaomi Mi MIX 3 5G Edition +, Xiaomi Redmi K20 Pro +, ZTE Axon 10 Pro +, ZTE Nubia Red Magic 3 +, Google Pixel 4 + and Lenovo Z6 Pro + |
word size | 64 bit (8 octets, 16 nibbles) + |