x****u
发帖数: 12955 | 1 Remove unnecessary external interface. Or, build better interfaces.
Most of the system's problem were introduced when attempting to overclock
the CPU, or external interfaces were added without impact analysis, old
functional code were randomly replaced by untested new packages because they
look nicer and have better theoretical power, or new functions were allowed
to access and modify low level hardware settings without checking for
proper rights.
Redevelop a proper interface layer, and restore... 阅读全帖 |
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a***y
发帖数: 19743 | 3 this video is not very telling except that the apps seem to launch faster
with overclock
he did not demonstrate actually running these apps simultaneously.
all he did was opening these apps, and closing them one by one.
If Pre has virtual memory, it would not be a big issue just doing this
brought to you. Its very stable with no considerable battery drop. Even the
Adobe team developing mobile flash adopts that patch to demo how mobile
flash runs on Pre. |
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S**b
发帖数: 1883 | 4 android手机让你感觉就是马马虎虎，大毛病没有小毛病一大堆，时间长了就他妈的烦
了。比如：
1）电话来了，先看到来电显示，过了1-2秒钟铃声再响起。明显在挣扎。
2）手指swipe一下要接电话，过了1-2秒再进入电话界面。明显在挣扎。
3）电话期间，要输入数字，离开脸部过了1-2数字pad才出现。明显在挣扎。
4）电话结束，恩End,过了1-2秒才挂。明显在挣扎。
5) 所有icon恩了一下都有可能挣扎1-2秒才启动。
问题是，如果是consistently1-2秒，问题不大。恶心的是时快时慢，无法判断。用户
体验最重要的是consistency,android用了时间长就让你很难受。
iphone4出来之前，android还有一些好处，比如可以root后tether, 可以用来做usb
drive, 可以native gps.
现在这些iphone4都可以轻松做到，而且用户体验流畅感也比android好。
android所谓的可以刷rom只不过对一小部分geek是卖点，你让普通用户折腾root, rom,
overclock？开什么玩笑。
明年verizon出iphone4,我看... 阅读全帖 |
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T****n
发帖数: 6187 | 5 【 以下文字转载自 Hardware 讨论区 】
发信人: TheSun (纯阳), 信区: Hardware
标 题: apple在新版mac pro上锁死i7自动升频
发信站: BBS 未名空间站 (Fri Mar 11 08:15:34 2011, 美东)
http://www.engadget.com/2011/03/11/intel-turbo-boost-is-mia-on-
If you were expecting your new 13-inch MacBook Pro's Core i7 CPU to Turbo
Boost its way north of that default 2.7GHz clock speed, we ask that you
kindly discontinue your anticipation. Two separate reviews of the laptop are
reporting the curious case of its Core i7-2620M processor failing to
automatical... 阅读全帖 |
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s*********n
发帖数: 2283 | 6 For some minimalists, they might prefer to one "toy", which can do many
things, as many as possible, .... pretty much like why you want a smart
phone ....
I am pretty sure the GPU in the SoC A5 can do 1080p ... Therefore I
believe ATV 3 will support 1080p and gaming and possible 3D video ... I
doubt the GPU in A4 can do it without overclocking if it is possible ..... |
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l******t
发帖数: 12659 | 7 呵呵，看问题不是这么简单的二分法
商家有商家的考虑
玩家有玩家的想法 |
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i*****o
发帖数: 1714 | 8 从pc时代overclock的经验来说，过热是不稳定的主要原因，这就是为什么有人用液体
冷却。
还是我以前的观点，手机还是一家软硬都做有优势，那些需要优化的模块做到硬件里容
易。如果不做硬件就只能靠最快processor，可processor speed有上限。很多功能加几
个核也帮不上忙。不过这只是理论，还要看execution, 如果 iphone5 还是这么小的屏
幕，一大批人就会叛逃的。 |
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a***y
发帖数: 19743 | 9 sure..
still
even if you exclude all the games on App Store
you won't find nearly as many top ranking backup, file management, task
management, app management, optimization and cutomization apps.
just like ordinary PC users
perhaps 1% overclock? |
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a***y
发帖数: 19743 | 10 ☆─────────────────────────────────────☆
seiya (天馬流星拳 - 飛呀飛呀我的馬) 于 (Fri Apr 9 02:07:30 2010, 美东) 提到:
kirikae + backgrounder rocks!!!
没有觉得OS4的多任务有什么比KB组合更强大的功能。
我的kirikae设置有按住home不动，或者按住状态条不动激活，
这样除非有些游戏屏蔽状态条，否则不需要按Home键。
OS4的多任务可以鼓吹，但用起来估计就是垃圾了
☆─────────────────────────────────────☆
aaaty (阿提 - Hardcore Flash Hater) 于 (Fri Apr 9 02:10:28 2010, 美东) 提到:
我觉得正好相反
☆─────────────────────────────────────☆
javalife (我那没有青春的青春啊！) 于 (Fri Apr 9 02:11:22 2010, 美东) 提到:
iphone后来加的feature都是垃... 阅读全帖 |
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c******y
发帖数: 3269 | 11 Yes, the difference is that I won't go to Android board to judge or make
comments all day long.
For female who doesn't care about specs, iPhone is apparently way much
easier to handle, as LZ has no need to care about nerds' needs, like
overclocking, modification, OS re-installation, bla bla. |
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c*******y
发帖数: 3529 | 12 难道说android手机必须overclocking, modification, OS re-installation，
否则用不了？
现在用android多过iphone吧， 难道nerd 的数量比正常人还多？ |
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c*******y
发帖数: 3529 | 13 如果说一个产品必须要overclock、 刷机才能用的话，
再便宜也不可能got more users吧 |
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c******y
发帖数: 3269 | 14 Yes, the difference is that I won't go to Android board to judge or make
comments all day long.
For female who doesn't care about specs, iPhone is apparently way much
easier to handle, as LZ has no need to care about nerds' needs, like
overclocking, modification, OS re-installation, bla bla. |
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c*******y
发帖数: 3529 | 15 难道说android手机必须overclocking, modification, OS re-installation，
否则用不了？
现在用android多过iphone吧， 难道nerd 的数量比正常人还多？ |
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c*******y
发帖数: 3529 | 16 如果说一个产品必须要overclock、 刷机才能用的话，
再便宜也不可能got more users吧 |
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c**l
发帖数: 1022 | 17 07年 很 高 的 配置 ，前段时间差点被公司扔掉，被同事从一堆垃圾中捡出来。
asus p5k-deluxe 主板
core 2 quad x6800 2.93G overclock to 3.4G
9600 GSO 768M 超了一 点点
8G DDR2 800MH 超 一点点
附照片，真正黑苹果，哈哈 ！ |
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B**W
发帖数: 2273 | 18 I kept smiling and nodding when read it.
http://swizec.com/blog/why-programmers-work-at-night/swizec/319
A popular saying goes that Programmers are machines that turn caffeine into
code.
And sure enough, ask a random programmer when they do their best work and
there’s a high chance they will admit to a lot of late nights. Some earlier
, some later. A popular trend is to get up at 4am and get some work done
before the day’s craziness begins. Others like going to bed at 4am.
At the gist of all thi... 阅读全帖 |
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b******t
发帖数: 965 | 19 虽然这是8800的年代
不过6200能刷上6600 还能overclock
而且只要30$
轻松把3dmark 03上了6K分
比本来主板集成的Xpress 200好多了 |
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o**o
发帖数: 3964 | 21 搞了一个E6420 L711A，看来很新的批次。用原装的散热器能轻松上3.2~3.4G，
唯一的问题是温度极高，满负荷能80C以上，空载也有45~50C, 但是并不死机。
这个是散热器的问题（摸起来不热）？我已经反复拆装多次，确认不是接触不良。
还是CPU本身的heatspreader和core接触不好？我的用smart guidance报告说
CPU 80C的时候，speedFan说两个core大概57C。想知道大家用stock fan的时候
一般温度是多少。网上的overclock用after market hsf一般idle都在30C, 满载
也才50C...
btw, DFI P965S的确是很不错的主板，第一版就很成熟，安装顺利没有任何issue。
缺点之一是板子好像比较软，cpu背后被压得拱起一块，不知长久加热会不会坏。
之二是北桥非常热。从超频的实测来看，NB电压必须提到1.5v或者更高才能在
400M FSB以上温度，DFI连个热管都舍不得配不知道会不会突然挂掉
3.2G (400x8)
CPU: +12.5 mv (~1.35v)
NB: +100mv (1 |
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f******r
发帖数: 437 | 22 Scythe S-FLEX SFF21F Fan 是相当的强，风很大，噪音很小， 是我用过的最满意的风
扇了，推荐以下.
Thermalright Ultra 120+ 还不错， 我遇到的唯一问题是E6600的CPU表面凹下去一些
， 所有接触不是非常perfect。 网上有不少自助打磨C2D的， 还没感试。 |
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E******n
发帖数: 641 | 23 ☆─────────────────────────────────────☆
dollar (dollar) 于 (Wed May 9 16:58:55 2007) 提到:
I didn't DIY for years. But C2D is so hot recently and I am seduced ...
Target: fast (by overclocking), quiet, data safe (by raid 1)
The list of components I am going to have is:
Antec SONATA II Case with 450Watt Power Supply $66 AR
Crucial Ballistix 2GB (2x1GB) PC2-8000 Desktop Memory $85 AR
Intel Core 2 Duo E4300 Dual Core Processor Retail $114
DFI INFINITY P965-S LGA 775 Intel P965 Express ATX $146
M |
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E******n
发帖数: 641 | 24 ☆─────────────────────────────────────☆
dollar (dollar) 于 (Thu May 17 11:53:54 2007) 提到:
Got a copy, whose batch number is L646G512. Do you know if it is a good
batch?
It can reach 3.6GHz (enter XP), but be stable at 3.2GHz (run Orthos). A
little dispointed ... Any hint from you?
If you want to exchange the experience with me, please PM me or just Re this
post.
☆─────────────────────────────────────☆
reaBull (牛甜甜) 于 (Thu May 17 12:15:06 2007) 提到:
Try to set your memory at low freq. so |
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E******n
发帖数: 641 | 25 ☆─────────────────────────────────────☆
ThunderEagle (雷鸟) 于 (Sun May 20 12:48:02 2007) 提到:
前一阵上了Dell 的打折机， 最近想升级系统。
一是内存， 机子来的时候是 2*512 MB (667) 的内存，如果增加两根 2×1GB， 是应
该把两根2×1G的放到 slots 1 & 2， 还是如何摆放没有关系。
这个 STT DDR2-667 2GB (2x1GB) CL5 Kit $62 算deal 吗？
二显卡， 想换成独立显卡，不过好像机箱电源只有350w，不知道什么显卡比较合适。
这个 GeForce 7900GS overclocked PCI-E 256mb $99 怎么样？
三硬盘， 来的时候160G sataII , 想在硬盘掉价很快， 500G sataII Frys 应经 $99
，不知道年底会不会 1TB 100$，如果可能，俺就等。
操作系统是 vista Ultimate.
谢谢各位大侠指导。
☆─────────────────────────── |
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E******n
发帖数: 641 | 26 ☆─────────────────────────────────────☆
bikelost (bikelost) 于 (Mon Jun 18 00:30:51 2007) 提到:
是因为主板的缘故还是CPU的缘故还是两者兼有
换一款主板会不会改善呢？
☆─────────────────────────────────────☆
zlike (最终幻想) 于 (Mon Jun 18 00:34:11 2007) 提到:
可以，大部分hp/dell都提供了专门给游戏玩家超的机器----不过都是暴贵的高端货。
☆─────────────────────────────────────☆
dolphin2000 (jojoo) 于 (Mon Jun 18 00:34:30 2007) 提到:
问题太广泛了吧。
有技术，为什么不能OVER呢？
☆─────────────────────────────────────☆
dolphin2000 (jojoo) 于 (Mon Jun 18 00:35:56 2007) 提到:
你指的是已经超好的 |
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n**i
发帖数: 131 | 29 这个GA-P35-DS3R一直用的很好，最近突然启动变慢，显示Memory Te然后就卡住了。一
般过三五分钟然后继续。overclock的设置都回被复原。在newegg的review里看了一下
，有人说是usb的问题。感觉是在找usb启动盘。把我的smartcard reader拔下来，果然
就好了。faint. 然后到bios里把legacy usb storage去掉，在接上usb设备，基本上不
卡了。（实际上还是有一个很短的卡）。希望下一个firmware能修复这个问题。
总体感觉gigabyte的东西还是不错的，特喜欢它的鼠标/键盘开机。点两下鼠标，或者
敲入一个密码，机器就启动了，免得弯腰去开p180的门然后按button ：-）超频也不错
，不加电压e4400上3G没问题。 |
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p**i
发帖数: 688 | 30 ☆─────────────────────────────────────☆
richardfree (马踏飞燕) 于 (Fri Aug 3 10:25:36 2007) 提到:
I got it at 2.5GHz=280MHz*9.
EVGA NFORCE 590 SLI, OCZ platinum reversion2 ddr2 800 2G
☆─────────────────────────────────────☆
jeanqian (jean) 于 (Fri Aug 3 10:28:02 2007) 提到:
TOOO LOW, TRY 2.8G
☆─────────────────────────────────────☆
richardfree (马踏飞燕) 于 (Fri Aug 3 10:38:35 2007) 提到:
Somehow the system is not stable above 290MHz.
Any suggestions to tweak it?
☆────────────────────────────── |
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N****w
发帖数: 78 | 31 http://forums.anandtech.com/messageview.aspx?catid=29&threadid=2067695
讨论的这几款都榜上有名
Intel
MicroATX – Mid-Range
1. ASUS P5K-VM
* Specs: G33 + ICH9. 1 x VGA. PCIe x16/PCIe x4/PCIe x1/PCI: 1/1/0/
2*. PATA/SATA: 1/4, no RAID, Gb LAN, ALC883, coaxial S/PDIF out, IEEE 1394
* Overclocking: ~500MHz (E6300)
* Price: ~$120
2. GIGABYTE GA-G33M-DS2R
* Specs: G33 + ICH9R. 1 x VGA. PCIe x16/PCIe x4/PCIe x1/PCI: 1/1/0
/2* supporting CrossFire. PATA/SATA: 1/6, RAID, |
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t**t
发帖数: 27760 | 33 难怪说anandtech是A卡的托。看来是有根据的。
GTX275和4890的比较，别的网站都说GTX275牛，就anandtech说4890快， |
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s***q
发帖数: 10585 | 34 为什么不说别的网站被n公关了？
觉得真正care的网友应该自己测试一下，最有说服力。信别人不如信自己 |
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d*****0
发帖数: 68029 | 35 这有啥难的，偏向N卡，测试的时候多搞几个N卡游戏，偏向A卡，就多测几个A卡游戏。 |
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n****g
发帖数: 150 | 36 查了下newegg上4890不都200以上吗? |
|
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i*c
发帖数: 1132 | 38 是比285便宜100，不是4890 卖100。 |
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i*c
发帖数: 1132 | 39 anandtech 的测试有什么问题？ 拿点数据出来才有说服力。 |
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s***q
发帖数: 10585 | 40 逻辑是这样的
如果该网友偏向玩某些游戏，那么就测那些游戏，其它游戏一概不测
结果也不公开发布，自己心理清楚 |
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t**t
发帖数: 27760 | 41 你仔细看过这个评测没有。
同样的测试，同样的指标，GTX285的得分比其他所有网站低10%-20%。 |
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m***i
发帖数: 2480 | 42 For me, the only reason is that I can overclock it to get a better performed
system. I am using the system to do some android development, GWT
developement. GWT compilation is particularly slow on my Core2 duo. 5000
lines -> 2 min, with an i7, I hope to get it done in 30sec. |
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m***i
发帖数: 2480 | 43 ga-ex58-ud3r motherboard
i7-920 cpu
cooler master v8 cpu cooler
ocz 1333MHz ddr3 6GB
Corsair 550W power supply
Cheap graphics card: 9800gts 256M
cheap antec computer case
cheap 160G seagate hard drive
windows vista 64 bit
hope to overclock it to 3.6GHz. |
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c**d
发帖数: 579 | 44 4.0Ghz (195x21) stable with Hyperthreading on, need +40mv vcore and +20mv
uncore
4.2Ghz (200x21) stable with Hyperthreading off, need +80mv vcore and +20mv
uncore
Should be able to get 4.2Ghz stable with HT on with higher voltage. However
the Foxconn motherboard increases vcore under heavy load and with HT on the
temperature goes over 90C during LinX test. Most other X58 boards decrease
vcore under heavy load.
My rig:
Xeon W3520 CPU
Foxconn Bloodrage GTI (bad choice, can't push CPU to the limit. |
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m***i
发帖数: 2480 | 45 Right. That'll come to $600+ out to door (with 3GB memory, 500GB hard drive)
. It is hard to compare price-wise.
I don't care much about gaming, so a super quiet case + the ability of
overclocking is my major concern. |
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t**t
发帖数: 27760 | 46 CL=7的内存，要看频率
1066的内存就一般，1600的内存就是很好的了。电压和CL关系不大。
i7 的内存控制器默认1333内存，1600/1066都能用。
前者是超频时是用的。OC overclock
i7+260不超频满载400W左右，600W的PSU足够了。 |
|
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m***i
发帖数: 2480 | 48 I have gigabyte x58 motherboard, overclocked at 3.6GHz with low temperature
(34-56C).
For power supply, i have 550W corsair.
CPU 130W
Video card 350W
STAT hard drives (My black caviar runs at 10W, so 100W should be sufficient
for 4 sata drives)
Other 100W
You can do the math, at least 130+350+100+100 ~ 700W |
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m***i
发帖数: 2480 | 49 My i7 920 overclocked to 3.6GHz, runs as cool as 34C at idle, 56C full load. |
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j**e
发帖数: 1059 | 50 q8200 is not so great for games，can’t overclock much.
i would go e5200 |
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