De curand a fost ansat noul procesor pentru dispozitivele mobile de la nVIDIA, Tegra 3. Acest procesor a fost lansat impreuna cu noua tableta de la Asus, Transformer Prime. nVIDIA Tegra 3 este primul procesor mobil Quad Core ce ofera performate extraordinare, similare cu cele ale consolelor de jocuri si autonomie foarte buna.
Diferentele tehnice dintre Tegra 2 si Tegra 3:
|
Procesor |
TEGRA 2 |
TEGRA 3 |
|
CPU |
Dual-Core ARM Cortex A9 |
Quad-Core ARM Cortex A9 |
|
Max Frequency |
Up to 1.2 GHz |
Up to Single Core 1.4 GHz Quad-Core 1.3 GHz |
|
L2 Cache |
1 MB |
1 MB |
|
L1 Cache (I/D) |
(32KB / 32KB) per core |
(32KB / 32KB) per core |
|
Memory |
||
|
Frequency |
Up to DDR2-760 Up to LPDDR2-733 |
DDR3-L 1500 LPDDR2-1066 |
|
Memory Size |
Up to 1GB |
Up to 2 GB |
|
GPU |
||
|
Architecture |
ULP GeForce |
ULP GeForce |
|
3D Performance Relative to Tegra 2 |
Up to 1.3x |
Up to 3x |
|
Cores |
8 |
12 |
|
3D Stereo |
No |
Yes |
|
Full Programmability |
Yes |
Yes |
|
OpenGL ES Version |
2 |
2 |
|
OpenVG |
1,1 |
1,1 |
|
EGL |
1,4 |
1,4 |
|
Video (1080p) |
||
|
Decode |
H.264, VC-1 AP, MPEG2, MPEG-4, DivX 4/5, XviD HT, H.263, Theora, VP8, WMV, Sorenson Spark, Real Video, VP6 |
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 |
H.264, MPEG4, H.263, VP8 |
|
Video Teleconference (VTC) |
H.264, MPEG4, H.263, VP8 |
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 |
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 |
|
Encode |
AAC LC, AAC+, eAAC+, PCM/WAV, AMR-NB, AMR-WB |
AAC LC, AAC+, eAAC+, PCM/WAV, AMR-NB, AMR-WB |
|
Imaging |
||
|
Primary Camera |
12 MP |
32 MP |
|
Secondary Camera |
5 MP |
5 MP |
|
Mpixel/s |
150 |
300 |
|
Digital Zoom |
Up to 16x |
Up to 16x |
|
JPEG Decoding/Encoding |
80MP/sec |
80MP/sec |
|
Still Image Stabilitization |
Yes |
Yes |
|
Video Stabilization |
Yes |
Yes |
|
Features |
Auto Exposure, Auto White Balance, Auto Focus, Lens Shading 9th order, De-Mosaic, Sharpening, Programmable De-Noise |
Auto Exposure, Auto White Balance, Auto Focus, Lens Shading 9th order, De-Mosaic, Sharpening, Programmable De-Noise |
|
MIPI CSI |
Yes |
Yes |
|
Display |
||
|
Display Controllers |
2 simultaneous |
2 simultaneous |
|
HDMI |
1.3 (1920×1080) |
1.4a (1920×1080) |
|
LCD |
Up to 1680×1050 |
2048×1536 |
|
CRT |
Up to 1600×1200 |
1920×1200 |
|
MIPI DSI |
Yes |
Yes |
|
Package |
||
|
Package |
12×12 PoP, 23×23 BGA |
14×14 BGA, 23×23 BGA |
|
Process |
40 nm |
40 nm |
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