u****d
发帖数: 23938 | 1 这么好的股票，跌倒5块多时，竟然没人买；
看来炒股跟智商确实没关系； | u****d
发帖数: 23938 | | D***3
发帖数: 12712 | 3 主要是不赚钱呀~~
一直跟着INTEL屁股跑.
fusion chip喊了N年还没有影
倒被INTEL抢了先机,现在都已经要开始出第二代了. | u****d
发帖数: 23938 | 4 也许我孤陋寡闻，INTEL的FUSION-LIKE HYBRID CPU叫什么？
【在 D***3 的大作中提到】
: 主要是不赚钱呀~~
: 一直跟着INTEL屁股跑.
: fusion chip喊了N年还没有影
: 倒被INTEL抢了先机,现在都已经要开始出第二代了.
| u****d
发帖数: 23938 | 5 说到从股票上赚钱，INTC可比AMD差得太多了；
【在 D***3 的大作中提到】
: 主要是不赚钱呀~~
: 一直跟着INTEL屁股跑.
: fusion chip喊了N年还没有影
: 倒被INTEL抢了先机,现在都已经要开始出第二代了.
| u****d
发帖数: 23938 | 6 fusion不是明年初正式上市吗？
其实今年春季就已开发完成了；不明白为啥要等到明年上市？
【在 D***3 的大作中提到】
: 主要是不赚钱呀~~
: 一直跟着INTEL屁股跑.
: fusion chip喊了N年还没有影
: 倒被INTEL抢了先机,现在都已经要开始出第二代了.
| D***3
发帖数: 12712 | 7 Intel Core i3
维基百科，自由的百科全书
跳转到： 导航, 搜索
Core i3（中文：酷睿 i3，核心代號：Clarkdale）處理器是英特爾的首款CPU+GPU產品
，建基於Intel Westmere微架構。與Core i7支援三通道記憶體不同，Core i3只集成雙
通道DDR3記憶體控制器。另外，Core i3整合了一些北橋的功能，將集成PCI-Express控
制器。接口亦與Core i7的LGA 1366不同，Core i3採用了全新的LGA 1156。處理器核心
方面，代號Clarkdale，採用32奈米製程的Core i3有兩個核心，支援超线程技術。L3緩
衝記憶體方面，兩個核心共享4MB。Core i3已於在2010年年初推出。
晶片組方面，採用Intel P55，P53（代號：IbexPeak）。它除了支援Lynnfield外，還
支援Havendale處理器。後者雖然只有兩個處理器核心，但卻集成了顯示核心。P55採用
單晶片設計，功能與傳統的南橋相似，支援SLI和Crossfire技術。但是，與高端的X58
晶片組不同，P55不採用較新的QPI連接，而使用傳統的DMI技术[1]。接口方面，可以與
其他的5系列晶片組相容。[2]
【在 u****d 的大作中提到】
: 也许我孤陋寡闻，INTEL的FUSION-LIKE HYBRID CPU叫什么？
| D***3
发帖数: 12712 | 8 Intel 将于2011年发布新型CPU原生集成了显示核心，支援新型的Hyper-Threading技术
及提供8个Threads运算，平台再次更新为LGA1155，取代目前的LGA1156，比旧有的i7系
列的CPU，效能还要高出十多个百分比，配合第二代的TURBO BOOST技术，较第一代的i5
及i7系列CPU 拥有更大的自动超频空间。另外，INTEL把第二代TURBO BOOST的技术引进
在内建绘图核心，即意味着能直接提高内建绘图核心的效能。
SANDY BRIDGE引入了一项新的指令集，名为 ADVANCED VECTOR EXTENSIONS (AVX)。此
功能主要是针对CPU的浮点处理而设。 由过往的128-BIT接口升级至今256-BIT， 大幅
提升浮点处理的运算速度。更加的是， Sandy BRIDGE 的AVX 浮点处理技术比INTEL旧
有 i7 快多达百分之二十。
【在 u****d 的大作中提到】
: fusion不是明年初正式上市吗？
: 其实今年春季就已开发完成了；不明白为啥要等到明年上市？
| c******e
发帖数: 1581 | 9 MSFT $17 的时候买了, 没赚头。INTC $19 进的，一年多了，还原地。 | u****d
发帖数: 23938 | 10 All Clarkdale CPUs come with an IGP (Integrated Graphics Product) on die
which means it has a small embedded GPU inside the processor. Though the
processors will be manufactured at 32nm the totally weird thing is that the
graphics core is produced at 45nm. That can only mean one thing, the
Clarkdale processors will feature a multi-chip package, the CPU and GPU won'
t be merged into a single die but will have two chips merged in one package.
跟我想象的差距太大；
【在 D***3 的大作中提到】
: Intel Core i3
: 维基百科，自由的百科全书
: 跳转到： 导航, 搜索
: Core i3（中文：酷睿 i3，核心代號：Clarkdale）處理器是英特爾的首款CPU+GPU產品
: ，建基於Intel Westmere微架構。與Core i7支援三通道記憶體不同，Core i3只集成雙
: 通道DDR3記憶體控制器。另外，Core i3整合了一些北橋的功能，將集成PCI-Express控
: 制器。接口亦與Core i7的LGA 1366不同，Core i3採用了全新的LGA 1156。處理器核心
: 方面，代號Clarkdale，採用32奈米製程的Core i3有兩個核心，支援超线程技術。L3緩
: 衝記憶體方面，兩個核心共享4MB。Core i3已於在2010年年初推出。
: 晶片組方面，採用Intel P55，P53（代號：IbexPeak）。它除了支援Lynnfield外，還
| u****d
发帖数: 23938 | 11 MSFT现在都27了，还没赚头？
INTC是比msft还猪的猪；我3年多前就买过19的。。。
【在 c******e 的大作中提到】
: MSFT $17 的时候买了, 没赚头。INTC $19 进的，一年多了，还原地。
| D***3
发帖数: 12712 | 12 第二代Core i3/i5/i7原生集成GPU | u****d
发帖数: 23938 | | d******d
发帖数: 1037 | 14 转一篇介绍fusion的文章：
For Chief Executive Officer Dirk Meyer, Advanced Micro Devices Inc.’s new
lineup of chips is more than an effort to win back customers lost to Intel
Corp. It’s a bid for credibility.
After four years of production delays, slumping sales and shrinking market
share, Meyer says he wants to convince customers and investors that AMD can
consistently deliver quality products and challenge its dominant competitor.
The first test comes with its new Fusion chips, built with graphics
capabilities that AMD says Intel can’t easily match.
Fusion also provides a chance to redeem AMD’s 2006 acquisition of ATI
Technologies Inc., a $5.4 billion purchase that threatened to sink the
company with debt. By combining its processors with ATI’s graphics chips,
AMD aims to get a payback on the deal. Another part of the comeback plan:
AMD spun off its factories in 2008, freeing up cash to focus on innovation.
“You gain credibility out of executing successfully over quarters and years
,” Meyer, 48, said in an interview at the company’s Sunnyvale, California,
headquarters. “We haven’t been doing it for years yet.”
AMD, which was founded a year after Intel, has spent 40 years in the shadow
is rival, the world’s largest chipmaker. AMD has less than 20 percent of
the global personal-computer processor market, compared with Intel’s 80
percent, and its revenue last year of $5.4 billion was a seventh of Intel’s.
Fusion Release
AMD will begin selling Fusion, which puts processors and graphics chips onto
one piece of silicon, over the next two months. Computers based on the
product will go on sale in early 2011. That will coincide with a new design
from Intel, called Sandy Bridge, which also beefs up graphics features.
AMD’s last big hit was a server processor called Opteron that over three
years grabbed 20 percentage points of market share from Intel. Opteron,
introduced in 2003, also helped AMD squeeze more profit from each chip. In
2005, AMD’s products began to approach Intel’s famously high gross margins
, which run as high as 67 percent.
That’s when AMD’s fortunes reversed. Opteron’s successor, Barcelona, was
late to the market and needed to be redesigned. That failure was partly
because AMD wasn’t ready for the big time, Meyer said.
Meyer is familiar with both companies. He worked at Intel in the 1980s, then
spent almost a decade at Digital Equipment Corp., a computer maker acquired
by Compaq Computer Corp., which is now part of Hewlett-Packard Co. When
Meyer arrived at AMD in 1995, he led the team that designed the company’s
flagship processor.
Focus on Execution
Meyer comes from a technical background. He earned a degree in computer
engineering from the University of Illinois and got an MBA from Boston
University. After rising through the executive ranks at AMD, he replaced
Hector Ruiz as CEO in 2008.
So far, AMD has struggled to follow through on its innovations, said Josh
Spencer, a portfolio manager at T. Rowe Price Group Inc. in Baltimore.
“Where they’ve always fallen down in the past has been execution,” said
Spencer, whose firm owns AMD shares as part of the more than $400 billion it
has under management. With Fusion, “they have a chance to compete with
Intel.”
AMD now has more than one engineering team capable of delivering multiple
chip designs on time, Meyer said. That’s possible because it no longer has
the distraction of running multibillion-dollar chip plants, known as fabs.
AMD spun those off into a new venture called Globalfoundries Inc., backed by
the government of Abu Dhabi.
‘Deep Hole’
The $8.4 billion transaction in 2008 helped reduce AMD’s debt from $5.5
billion in 2007 to about $2.2 billion now. It also let the company cut
capital spending to about 10 percent of what it was three years ago,
according to Chief Financial Officer Thomas Seifert.
“They were coming out of a deep hole,” Spencer said. “I’m impressed by
what they’ve done.”
The moves haven’t reignited investor interest in the stock. The shares have
declined 16 percent this year, and they’re trading at a fraction of their
$42 price in 2006. Intel shares have climbed 4.1 percent this year.
AMD rose 10 cents to $8.14 yesterday in New York Stock Exchange composite
trading, while Intel lost 1 cent to $21.23.
“A company that’s up against some huge odds managed to stay in it,” said
Alex Gauna, an analyst at JMP Securities LLC in San Francisco. “The
question is: Will they get more interesting? I’m not anticipating they’re
going to be a disruptive force.”
‘Critical Mass’
Rick Bergman, AMD’s senior vice president of products, disagrees.
“The No. 1 thing we have to do is have a differentiated product,” said
Bergman, who joined AMD with Markham, Ontario- based ATI in 2006. In the
past, “AMD didn’t have the critical mass, got bogged down in running fabs,
and now we’re free from that burden.”
The difference between the new chips, according to Bergman, is that AMD will
have state-of-the-art graphics, worthy of the most advanced computer games.
Intel’s Sandy Bridge chip is years away from being able to handle that, he
said.
“It just can’t do certain things,” Bergman said. “Would you want to buy
a notebook and know from day one it has three- or four-year-old graphics
technology?”
Single Chip
Intel says its Sandy Bridge chip represents a significant advance in
graphics. “The overall performance and graphics capabilities of the Sandy
Bridge processor are outstanding and represent a major step forward,” said
Tom Beermann, a spokesman for Santa Clara, California-based Intel.
Both Fusion and Sandy Bridge combine two of the key components of a computer
onto one chip. That reduces battery drain and speeds up processing by
letting computers better share memory. Until now, advanced graphics chips
have mainly gone into add-on computer boards. Those products are popular
with gamers, who use them to get more realistic visuals.
AMD is counting on more than gamers to help Fusion catch on. New versions of
programs for surfing the Web, including Microsoft Corp.’s Internet
Explorer, could take advantage of the graphics features as well, the company
says.
If AMD is right, computer users will get faster browsing, higher-definition
video from programs like Adobe Systems Inc.’s Flash, and home movies that
can remove the jerks and swings from handheld cameras.
Before AMD’s vision for Fusion can take hold, the company needs to keep
delivering chips on time and find ways to be more nimble than Intel, Meyer
said.
“As a small company, we’ve got to always look for ways to answer the
question, ‘What’s better, what’s different about AMD?’” he said. “I
can’t rely on having home runs.” |
|
