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Qualcomm Snapdragon S4 MSM8627 Full Processor Specifications

You are currently previewing Qualcomm Snapdragon S4 MSM8627 processor specifications. View all our processor list for other models.

Generel Characteristics

Designer

Qualcomm

Type

Snapdragon S4 MSM8627

Year Released

2012

Function

Multi-core Application Processor with Modem

Architecture

Width of Machine Word

32 bit

Supported Instruction Set(s)

ARMv7

Pipeline Stages

11 pipeline stages

Number of processor core(s)

Type of processor core(s)

2x Qualcomm Krait

Buses

Memory Interface(s)

mobile (LP) DDR2 SDRAM

Max. Clock Frequency of Memory IF

400 MHz

Data Bus Width

32 bit

Number of data bus channels

1 ch

Max. Data Rate

1.6 Gbyte/s

Non-volatile Memory Interface

Yes

Clock Frequencies

Recommended Maximum Clock Frequency

1000 MHz max.

Cache Memories

L0 Instruction Cache per Core

4 Kbyte L0 I-Cache

L1 Instruction Cache per Core

16 Kbyte I-Cache

Number of L1 Cache Ways

4-way

L1 Data Cache per Core

16 Kbyte D-Cache

Total L2 Cache

1024 Kbyte L2

Number of L2 Cache Ways

8-way

Technology and Packaging

Feature Size

28 nm

Semiconductor Technology

CMOS

Fab

TSMC

Graphical Subsystem

Embedded GPU

Qualcomm Adreno 305 GPU

Dedicated Graphics Memory

0.25 MiB

Cellular Communication

Supported Cellular Data Links

CSD 9.6 kbps , GPRS (Class unspecified) , EDGE (Class unspecified) , UMTS 384 kbps (W-CDMA) , HSUPA (Cat. unspecified) , HSDPA (Cat. unspecified) , CDMA2000 1xRTT (IS-2000) , CDMA2000 1xEV-DO Rel. 0 , CDMA2000 1xEV-DO Revision A , CDMA2000 1xEV-DO Revision B , TD-SCDMA data links

Satellite Navigation

Supported GPS protocol(s)

Yes

Supported GLONASS protocol(s)

Yes

Additional Information

Special Features

2x Qualcomm Krait Harvard Superscalar core, Hexagon QDSP6 500MHz (CDMA 2000 1x Adv./DO Rel 0., Rev. A/B, SVDO-DB, GSM, GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-SCDMA, MBMS baseband), 854x480 display support, 13.5 MP camera support, 720p video encode/decode, gpsOneGen 8A with GLONASS, OpenGL ES 3.0, OpenCL 1.1, OpenVG 1.1, EGL 3.1, DirectX 11

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