2024年3月21日发(作者：卢嘉平)
NVIDIA TEGRA MOBILE PROCESSORS
The world's first mobile super processors, NVIDIA
®
Tegra
®
3 quad-core and Tegra
®
2 dual-core
processors deliver unprecedented performance in a wide range of mobile devices. Extreme
multitasking. The best Web experience, with up to two times faster browsing and
hardware-accelerated Flash. Console-quality gaming with an integrated ultra-low power (ULP)
NVIDIA GeForce
®
GPU. Even HD video capabilities unlike anything seen before in mobile
processors.
KEY INNOVATIONS
Super 4-PLUS-1™ Quad Core with 5th Battery Saver Core - Four plus one refers to Tegra 3’s
quad CPU cores, plus the 5th, battery-saver CPU core. This Variable SMP architecture enables four
performance cores to be used for max burst, when needed, with each core independently and
automatically enabled and disabled based on workload. The single battery-saver core (or
companion core) handles low-power tasks like active standby, music, and video, and is
transparent to the OS and applications.
NVIDIA DirectTouch™ - This is a patent-pending architecture that improves touch
responsiveness and reduces power consumption by offloading a portion of the touch processing
onto the NVIDIA® Tegra® 3 processor.
3D.
NVIDIA PRISM Display Technology - PRISM (or Pixel Rendering Intensity and Saturation
3D Stereo Gaming - This capability leverages NVIDIA’s award-winning NVIDIA 3D Vision®
technology to automatically, and in real-time, convert OpenGL based games and apps into Stereo
Management) reduces a mobile device’s backlight power while simultaneously enhancing the pixel
color to deliver the same visual quality with substantially extended battery life.
TEGRA SPECIFICATIONS
Processor
CPU
Max Frequency
Quad-Core, with 5th battery-saver core
Up to Single Core 1.5 GHz /Quad-Core 1.4 GHz
L2 Cache
L1 Cache (I/D)
Memory
Frequency
1 MB
(32KB / 32KB) per core
DDR3-L 1500
LPDDR2-1066
Memory Size
GPU
Architecture
3D Performance Relative
to Tegra 2*
Cores
3D Stereo
Full Programmability
OpenGL ES Version
OpenVG
EGL
Video (1080p)
Decode
Up to 2 GB
ULP GeForce
Up to 3x
12
Yes
Yes
2.0
1.1
1.4
H.264 (HP @ 40Mbps)
VC-1 AP
MPEG2
MPEG-4
DivX 4/5
XviD HT
H.263
Theora
VP8
WMV
Sorenson Spark
Real Video
VP6
Encode H.264
MPEG4
H.263
VP8
Video
(VTC)
Teleconference H.264
MPEG4
H.263
VP8
Audio
Decode
AAC-LC
AAC+
eAAC+
MP3
MP3 VBR
WAV/PCM
AMR-NB
AMR-WB
BSAC
MPEG-2 Audio
Vorbis
WMA 9
WMA Lossless
WMA Pro
G.729a *
G.711 *
QCELP *
EVRC *
* Through third party
Encode AAC LC
AAC+
eAAC+
PCM/WAV
AMR-NB
AMR-WB
Imaging
Primary Camera
Secondary Camera
32 MP
5 MP
Mpixel/s
Digital Zoom
JPEG Decoding/Encoding
Still Image Stabilitization
Video Stabilization
Features
300
Up to 16x
80MP/sec
Yes
Yes
Auto Exposure
Auto White Balance
Auto Focus
Lens Shading 9th order
De-Mosaic
Sharpening
Programmable De-Noise
MIPI CSI
Display
Display Controllers
HDMI
LCD
CRT
MIPI DSI
Package
Package
Yes
2 simultaneous
(1920x1080)
2048x1536
1920x1200
Yes
14x14 BGA
24.5x24.5 BGA
Process
*
40 nm
Measured with GLBenchmark 2.0 Egypt
2024年3月21日发(作者：卢嘉平)
NVIDIA TEGRA MOBILE PROCESSORS
The world's first mobile super processors, NVIDIA
®
Tegra
®
3 quad-core and Tegra
®
2 dual-core
processors deliver unprecedented performance in a wide range of mobile devices. Extreme
multitasking. The best Web experience, with up to two times faster browsing and
hardware-accelerated Flash. Console-quality gaming with an integrated ultra-low power (ULP)
NVIDIA GeForce
®
GPU. Even HD video capabilities unlike anything seen before in mobile
processors.
KEY INNOVATIONS
Super 4-PLUS-1™ Quad Core with 5th Battery Saver Core - Four plus one refers to Tegra 3’s
quad CPU cores, plus the 5th, battery-saver CPU core. This Variable SMP architecture enables four
performance cores to be used for max burst, when needed, with each core independently and
automatically enabled and disabled based on workload. The single battery-saver core (or
companion core) handles low-power tasks like active standby, music, and video, and is
transparent to the OS and applications.
NVIDIA DirectTouch™ - This is a patent-pending architecture that improves touch
responsiveness and reduces power consumption by offloading a portion of the touch processing
onto the NVIDIA® Tegra® 3 processor.
3D.
NVIDIA PRISM Display Technology - PRISM (or Pixel Rendering Intensity and Saturation
3D Stereo Gaming - This capability leverages NVIDIA’s award-winning NVIDIA 3D Vision®
technology to automatically, and in real-time, convert OpenGL based games and apps into Stereo
Management) reduces a mobile device’s backlight power while simultaneously enhancing the pixel
color to deliver the same visual quality with substantially extended battery life.
TEGRA SPECIFICATIONS
Processor
CPU
Max Frequency
Quad-Core, with 5th battery-saver core
Up to Single Core 1.5 GHz /Quad-Core 1.4 GHz
L2 Cache
L1 Cache (I/D)
Memory
Frequency
1 MB
(32KB / 32KB) per core
DDR3-L 1500
LPDDR2-1066
Memory Size
GPU
Architecture
3D Performance Relative
to Tegra 2*
Cores
3D Stereo
Full Programmability
OpenGL ES Version
OpenVG
EGL
Video (1080p)
Decode
Up to 2 GB
ULP GeForce
Up to 3x
12
Yes
Yes
2.0
1.1
1.4
H.264 (HP @ 40Mbps)
VC-1 AP
MPEG2
MPEG-4
DivX 4/5
XviD HT
H.263
Theora
VP8
WMV
Sorenson Spark
Real Video
VP6
Encode H.264
MPEG4
H.263
VP8
Video
(VTC)
Teleconference H.264
MPEG4
H.263
VP8
Audio
Decode
AAC-LC
AAC+
eAAC+
MP3
MP3 VBR
WAV/PCM
AMR-NB
AMR-WB
BSAC
MPEG-2 Audio
Vorbis
WMA 9
WMA Lossless
WMA Pro
G.729a *
G.711 *
QCELP *
EVRC *
* Through third party
Encode AAC LC
AAC+
eAAC+
PCM/WAV
AMR-NB
AMR-WB
Imaging
Primary Camera
Secondary Camera
32 MP
5 MP
Mpixel/s
Digital Zoom
JPEG Decoding/Encoding
Still Image Stabilitization
Video Stabilization
Features
300
Up to 16x
80MP/sec
Yes
Yes
Auto Exposure
Auto White Balance
Auto Focus
Lens Shading 9th order
De-Mosaic
Sharpening
Programmable De-Noise
MIPI CSI
Display
Display Controllers
HDMI
LCD
CRT
MIPI DSI
Package
Package
Yes
2 simultaneous
(1920x1080)
2048x1536
1920x1200
Yes
14x14 BGA
24.5x24.5 BGA
Process
*
40 nm
Measured with GLBenchmark 2.0 Egypt