Qualcomm Snapdragon 620 MSM8976 / Snapdragon 652 | Qualcomm Snapdragon 660 SDM660 | |
Use the following link to refer to this comparison | ||
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Generel Characteristics |
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Year Released | 2015 | 2017 |
Function | Multi-core Application Processor with Modem | Multi-core Application Processor with Modem |
Architecture |
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Width of Machine Word | 64 bit | 64 bit |
Supported Instruction Set(s) | ARMv8 (A32, A64) | ARMv8-A (A32, A64) |
Type of processor core(s) | 4x ARM Cortex-A72 MPcore + 4x ARM Cortex-A53 MPcore | 8x Qualcomm Kryo 260 |
Number of processor core(s) | octa-core | octa-core |
Buses |
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Memory Interface(s) | LPDDR3 SDRAM | LPDDR4 SDRAM, LPDDR4x SDRAM |
Max. Clock Frequency of Memory IF | 933 MHz | 1866 MHz |
Data Bus Width | 32 bit | 32 bit |
Number of data bus channels | 2 ch | 2 ch |
Max. Data Rate | 14.93 Gbyte/s | 29.86 Gbyte/s |
Non-volatile Memory Interface | eMMC 5.1 | eMMC 5.1, UFS 2.1 |
Clock Frequencies |
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Recommended Maximum Clock Frequency | 1800 MHz max. | 2200 MHz max. |
Cache Memories |
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Total L2 Cache | 1024 Kbyte L2 | |
Technology and Packaging |
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Feature Size | 28 nm | 14 nm |
Semiconductor Technology | CMOS | CMOS |
Fab | TSMC | Samsung |
Graphical Subsystem |
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Embedded GPU | Qualcomm Adreno 510 GPU | Qualcomm Adreno 512 GPU |
GPU Clock | 650 MHz GPU | |
Dedicated Graphics Memory | 0.25 MiB | 0.25 MiB |
Cellular Communication |
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Supported Cellular Data Links | CSD, GPRS, EDGE, UMTS, HSUPA, HSDPA, HSPA+ 42.2, DC-HSDPA 42.2, cdmaOne, CDMA2000 1x, CDMA2000 1xEV-DO, CDMA2000 1xEV-DO Rev A, CDMA2000 1xEV-DO Rev B, TD-SCDMA, LTE, LTE 300/50 data links | CSD, GPRS, EDGE, UMTS, HSUPA, HSUPA 11.5, HSDPA, DC-HSDPA 42.2, CDMA2000 1x, CDMA2000 1xEV-DO, CDMA2000 1xEV-DO Rev A, CDMA2000 1xEV-DO Rev B, TD-SCDMA, LTE, LTE 100/50, LTE 150/50, LTE 300/50, LTE 300/100, LTE 400/150, LTE 450/100, LTE 600/100 data links |
Additional Information |
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Special Features | quad 64-bit ARM Cortex A72 Harvard Superscalar cores (max. 1.8 GHz, 1024 Kbyte L2 cache) + quad 64-bit ARM Cortex-A53 MPcore Harvard Superscalar core (max. 1.2 GHz, 512 Kbyte L2 cache), HMP, eMMC 5.1 interface, max. 700 MHz Hexagon.. | quad Qualcomm Kryo 260 (up to 2210 MHz) + quad Qualcomm Kryo 260 (up to 1843 MHz) Harvard Superscalar cores, Hexagon 680 DSP, Qualcomm X12 LTE Modem, CDMA 2000 1x Adv./DO Rel 0., Rev. A/B, SVDO-DB, GSM, GPRS, EDGE, UMTS,.. |
Datasheet Attributes |
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Data Integrity | Preliminary | Preliminary |
Added | 2015-02-15 12:16 | 2017-05-21 22:29 |