intel i5/i7 的vPro是什么东西？

大饼

正在Dell的网站上配机器。
i5/i7 2代 1155pin带不带vpro一个价钱，这个东西有用吗？

还有i7用在比较大规模的程序编译上能比i5快多少？

顺便再问一下 optilex 790和990的区别就是 主板 Q65换成Q67？

[ 本帖最后由 大饼 于 2011-7-19 11:40 编辑 ]

shangpin

i7 是什么架构的? 我的机器上i7 写着vpro, 1156架构的。

肥猪肉佬

自己家用的话vpro没啥作用。
Q65 67估计也是和以前的i5 i7 一样，支持2C 4T还是4C 8T的CPU。

jerryclark

vPro:

http://www.intel.com/technology/vpro/index.htm

INTEL® VPRO™ TECHNOLOGY◊¹
Maximized, hardware-assisted security and manageability

Managing and protecting desktops and laptops and securing data are among the great challenges for modern businesses. The 2nd generation Intel® Core™ vPro™ processor family with the hardware-based security and manageability of Intel® vPro™ technology simplifies and accelerates these critical IT functions.
Manage the PC virtually anywhere, anytime

Intel vPro technology is a set of security and manageability capabilities built into the 2nd generation Intel Core vPro processor family, Intel® chipsets, and network adapters.

With security and management features built into the hardware, Intel vPro technology:

    Accelerates data encryption/decryption using Intel® AES New Instructions (Intel® AES-NI)Λ, improving user productivity
    Significantly reduces unwanted access to sensitive data on missing laptops using Intel® Anti-Theft Technology (Intel® AT)◊²
    Allows IT technicians to quickly deploy security patches across PCs, remotely unlock encrypted drives, and manage data security settings
    Gives IT help desk personnel complete control over a PC with features like KVM Remote Control◊³
    Enables IT to remotely troubleshoot and repair PCs

Smart security and manageability on every chip

Embedded in hardware, Intel vPro technology capabilities are accessed and administered separate from the hard drive, OS, and software applications—in a pre-boot environment. This makes management less susceptible to issues affecting these areas and allows remote access to the PC regardless of the system's power state or OS condition. Key encryption components are kept in protected flash memory, separate from the data they protect, making it easier to secure and harder to penetrate and access sensitive information.
Reduce cost, improve security and ROI

IT departments spend much of their time and budgets on PC patching, troubleshooting and repair, software inventories, and maintenance, preventing them from addressing key issues and initiatives that can help the business be more efficient and grow. With Intel vPro technology, IT can:

    Reduce deskside visits by up to 56 percent‡
    Improve laptop inventories by up to 47 percent‡
    Accelerate patch saturation up to 56 percent faster‡

The 2nd generation Intel Core vPro processor family with Intel® Virtualization Technology (Intel® VT) enables hardware-based virtualization for PCs for centralized image management and administration, secure network storage, and out-of-band protection—all beyond the firewall.

With more users going mobile, complying with security regulations is more critical—and difficult—than ever. Intel vPro technology, along with PC management software, simplifies, helps automate, and improves laptop security with hardware-embedded technologies and remote control management.

大饼

zn大师有何看法？