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NVIDIA Tegra 4 T40X Full Processor Specifications

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Generel Characteristics

Designer

NVIDIA

Type

Tegra 4 T40X

Codename

Wayne

Year Released

2013

Function

Multi-core Application Processor

Architecture

Width of Machine Word

32 bit

Supported Instruction Set(s)

ARMv7-A

Number of processor core(s)

Type of processor core(s)

4x ARM Cortex-A15 MPcore + 1x ARM Cortex-A9

Buses

Memory Interface(s)

DDR3L (LV) SDRAM , mobile (LP) DDR3 SDRAM

Max. Clock Frequency of Memory IF

933 MHz

Data Bus Width

32 bit

Number of data bus channels

2 ch

Max. Data Rate

14.93 Gbyte/s

Non-volatile Memory Interface

Yes

Clock Frequencies

Recommended Minimum Clock Frequency

1200 MHz min.

Recommended Maximum Clock Frequency

1900 MHz max.

Cache Memories

L1 Instruction Cache per Core

32 Kbyte I-Cache

L1 Data Cache per Core

32 Kbyte D-Cache

Total L2 Cache

2048 Kbyte L2

Technology and Packaging

Feature Size

28 nm

Semiconductor Technology

CMOS

Graphical Subsystem

Embedded GPU

NVIDIA GeForce ULP MP72 GPU

Number of GPU cores

72-core GPU

GPU Clock

672 MHz GPU

Cellular Communication

Supported Cellular Data Links

Satellite Navigation

Supported GPS protocol(s)

Additional Information

Special Features

4x Cortex-A15 Harvard Superscalar primary core, 1x Cortex-A9 Harvard Superscalar companion core, ARM NEON instruction set, 3200x2000 display support, High Definition Audio Video Processor, 672 MHz 72-core NVIDIA GeForce ULP MP72 GPU, NTSC/PAL TV output, 4K UHD 120Hz HDMI 1.4a, 1440p video encode, 1440p video decode, 3D Stereo Sound, USB 3.0 host

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