s******v 发帖数: 4495 | 1 【 以下文字转载自 SanFrancisco 讨论区 】
发信人: superdmv (你想咋的), 信区: SanFrancisco
标 题: Nvidia Tegra 这么牛逼吗?
发信站: BBS 未名空间站 (Fri Apr 8 15:13:43 2011, 美东)
现在的Android Tablet都是Tegra 2,连三星都用Tegra,因为三星自己有hummingbird
。4-
core的Tegra 3 Q4要上市,性能是tegra 2的四倍!而其他4-core都要等到2012年。
有没有朋友做这个方面的?这个nvidia怎么会这么牛逼啊? |
|
s******v 发帖数: 4495 | 2 现在的Android Tablet都是Tegra 2,连三星都用Tegra,因为三星自己有hummingbird
。4-
core的Tegra 3 Q4要上市,性能是tegra 2的四倍!而其他4-core都要等到2012年。
有没有朋友做这个方面的?这个nvidia怎么会这么牛逼啊? |
|
p**i 发帖数: 688 | 3 http://pressroom.nvidia.com/easyir/customrel.do?easyirid=A0D622
NVIDIA Quad-Core Tegra 3 Chip Sets New Standards of Mobile Computing
Performance, Energy Efficiency
Tegra 3's Fifth 'Companion' Core Enables Ultra-Low Power Consumption, While
Advanced Quad-Core Processors Drive Record-Breaking Performance
SANTA CLARA, CA -- (Marketwire) -- 11/08/2011 -- NVIDIA today ushered in the
era of quad-core mobile computing with the introduction of the NVIDIA?
Tegra? 3 processor, bringing PC-class performanc... 阅读全帖 |
|
w*******y 发帖数: 60932 | 4 Hey All,
If I had to pick a consolation 10" tablet I would choose this one for the
price. Viewsonic G Tablet 10" at 209.97 ( no tax in most states)...that is
pretty darn good for the money. Especially for a 10". This is bluetooth
enabled, has the NVIDIA Tegra 2 (really fantastic for web surfing and
watching movies). The nearest thing close to this price is $259 Amazon and
Tiger Direct at 250. Some want over three hundred dollars for this tablet.
There is a good supply of apps for this tablet. He... 阅读全帖 |
|
g*****u 发帖数: 14294 | 5 用了tegra,自然要优先看tegra 2.
OEM牵个合同也挺麻烦的。
相当的应用,也不需要3G通讯,WiFi就够了。
hummingbird |
|
s******v 发帖数: 4495 | 6 看到很多的Rumor,说Google下一代为Tablet的Andorid,用的是NVDA's Tegra 2作为
Reference Design,居然连三星都订购一大批Tegra 2? |
|
w***u 发帖数: 17713 | 7 http://www.macrumors.com/2010/01/08/ces-2010-nvidia-tegra-2-to-power-tablets-in-2010/
"Apple is widely expected to announce a tablet computer later this month. It
remains conceivable that Apple could choose to adopt the NVIDIA Tegra 2 for
their tablet. While Apple has been speculated to be working on their own
version of the Dual-Core ARM Cortex A9 processor utilizing P.A. Semi's
expertise, it seems unlikely they would be able to achieve the same 3D
performance independent of NVIDIA." |
|
r******y 发帖数: 3838 | 8 http://www.appleinsider.com/articles/11/03/13/inside_apples_ipa
_than_tegra_2.html
The new A5 processor used by iPad 2 incorporates Samsung's new 46nm Low
Power DDR2 memory, uses a
variable clock speed and costs about $25, a significant premium over NVIDIA'
s competing Tegra 2.
According to research performed by UBM TechInsights, Apple's larger A5 (12.
1mmx10.1mm, compared to
the 7.3mmx7.3mm A4) costs about $25 to build, making it $10 more expensive
than similar dual core
chips such as the Tegra... 阅读全帖 |
|
l**n 发帖数: 7272 | 9 好像GFLOPS 数偏低。没法在2048x1536的分辨率下干太多事儿。
不过这是去年的产品了。当时Tegra2的GPU就让人大跌眼镜。NVDA如果不提高Tegra系列
的GPU,Tegra怎么有竞争力。 |
|
c*********k 发帖数: 4747 | 10 tegra的应该不会上win 7吧。
android,嗯。
Built around the 1GHz Tegra 2 SOC, the 11.2-inch ICD Gemini should provide c
omparable endurance to Apple's A4-sporting iPad, while besting it in the gru
nt stakes with its glorious ability to chew through 1080p video when require
d. If that wasn't enough, the rest of this thing's spec sheet reads like a w
ishlist. Headlined by a 3G connection that allows cellular voice calls (craz
y, we know!), it also includes a user-replaceable 40Wh battery, an SD card r
eader, F |
|
|
|
|
N****w 发帖数: 21578 | 14 【 以下文字转载自 Hardware 讨论区 】
发信人: Notsaw (没看见 -- 系统发文延时 10 分钟), 信区: Hardware
标 题: 英国网板 10" Tegra 3G webcam $399
发信站: BBS 未名空间站 (Wed Oct 13 13:57:56 2010, 美东)
Advent Vega
There's a 1.3 megapixel webcam, 802.11bg WiFi, a 3G SIM slot, 512MB each of
ROM and RAM, and naturally microSD expandability, with a 4GB card included.
The OS is Android 2.2 (Market support unknown) and battery life is rated at
a quite impressive 6.5 hours of 1080p video
http://www.engadget.com/2010/10/13/specs-released-for-advent-... 阅读全帖 |
|
j*******n 发帖数: 2205 | 15 5X Microsoft Surface 2 NVIDIA Tegra 4 2GB Memory 32GB SSD 10.6" Touchscreen
pm please
thanks |
|
j*******n 发帖数: 2205 | 16 5X Brand NEW Microsoft Surface 2 NVIDIA Tegra 4 2GB Memory 32GB SSD 10.6"
Touchscreen
249 Each
PM
Thanks |
|
j*******n 发帖数: 2205 | 17 5X Microsoft Surface 2 NVIDIA Tegra 4 2GB Memory 32GB SSD 10.6" Touchscreen
pm please
thanks |
|
j*******n 发帖数: 2205 | 18 5X Brand NEW Microsoft Surface 2 NVIDIA Tegra 4 2GB Memory 32GB SSD 10.6"
Touchscreen
249 Each
PM
Thanks |
|
j*******n 发帖数: 2205 | 19 5X Brand NEW Microsoft Surface 2 NVIDIA Tegra 4 2GB Memory 32GB SSD 10.6"
Touchscreen
239 Each
PM
Thanks |
|
|
|
|
a***y 发帖数: 19743 | 23 说比Tegra一代是10X performance.
iPhone下一代怎么也要上Cortex A9了吧。
不然很容易就被超过了。 |
|
w***u 发帖数: 17713 | 24 Tegra 2内部是两个A9,一个音频芯片,video decoder/encoder各一块,一个图形处理
芯片,一个图像处理芯片,一块A7做SoC的内部管理,苹果靠刚买的PA semi做到这水平
和省电,太难了,不如直接买nVidia的片子算了。硬件上和这些半导体公司竞争,何必
呢。 |
|
a***y 发帖数: 19743 | 25 瞎扯。
nVidia做ARM还不是刚刚起步。
ARM处理器和它家的图形处理器都不是一个构架。没有必然联系。
Tegra第一代的图形处理速度还不如Imagination做的PowerVR那个用在iPhone 3GS里的
速度快。
而且苹果又不是白手起家。
nVidia |
|
w***u 发帖数: 17713 | 26 现在在ARM同一跑道上的为便携设备做SoC的,Qualcomm, BroadCom,nVidia, Texas
Instrument, Marvell, Samsung, 基本上就是tegra 2领先了, snapdragon因为集成无
线,也有些优势,PA semi虽不是白手起家,比上述厂还是要落后的。copy Jobs的娱乐
大众眼光搞芯片?苹果的专长不在半导体上。 |
|
a****a 发帖数: 5763 | 27 http://www.anandtech.com/show/5072/nvidias-tegra-3-launched-arc
Mobile SoC GPU Comparison
Adreno 225 PowerVR SGX 540 PowerVR SGX 543
PowerVR SGX 543MP2 Mali-400 MP4 GeForce ULP Kal-El GeForce
SIMD Name - USSE USSE2 USSE2 Core Core Core
# of SIMDs 8 4 4 8 4 + 1 8 12
MADs per SIMD 4 2 4 4 4 / 2 1 1
Total MADs 32 8 16 32 18 8 ... 阅读全帖 |
|
|
|
|
v****e 发帖数: 10715 | 31 Tegra确实不错,Tegra2也要出了,貌似除了Zune就是些山寨厂跟进了 |
|
N****w 发帖数: 21578 | 32 但是标价 479-510美元
让 it 去死
http://shanzhaiben.com/50/n-4450.html
华硕表示将会在今年6月举行的Computex 2010大会上正式宣布Eee Pad ,此产品会在7
月底正式上市。这款产品将会基于NVIDIA公司的Tegra芯片,基于的是Google Android
平台,支持Adobe Flash,并且会集成摄像头以及配备USB接口等。
据相关信息源透露,华硕Eee Pad的价格将会被定在479-510美元之间(捆绑电信运营商
的服务时)。2010年该产品的出货量预计将会达到30万台。 |
|
|
i****s 发帖数: 375 | 34 请问你的 NVIDA TEGRA 250转让了吗 |
|