c********l
发帖数: 8138 | 1 "With its Sandy Bridge and Ivy Bridge processors, Intel allowed standard
Core i5 and i7 CPUs to be overclocked by up to 400MHz using Turbo
multipliers. Reaching for higher speeds required pricier K-series chips, but
everyone got access to a little "free" clock headroom. Haswell isn't quite
so accommodating. Intel has disabled limited multiplier control for non-K
CPUs, effectively limiting overclocking to the Core i7-4770K and i5-4670K.
Those chips cost $20-30 more than their standard counterparts, and
surprisingly, they're missing a few features. The K-series parts lack the
support for transactional memory extensions and VT-d device virtualization
included with standard Haswell CPUs. PC enthusiasts now have to choose
between overclocking and support for certain features even when purchasing
premium Intel processors. AMD also has overclocking-friendly K-series parts,
but it offers more models at lower prices, and it doesn't remove features
available on standard CPUs." | H*****i
发帖数: 1867 | 2 这就是为什么我只买amd。 intel太黑。
but
quite
【在 c********l 的大作中提到】
: "With its Sandy Bridge and Ivy Bridge processors, Intel allowed standard
: Core i5 and i7 CPUs to be overclocked by up to 400MHz using Turbo
: multipliers. Reaching for higher speeds required pricier K-series chips, but
: everyone got access to a little "free" clock headroom. Haswell isn't quite
: so accommodating. Intel has disabled limited multiplier control for non-K
: CPUs, effectively limiting overclocking to the Core i7-4770K and i5-4670K.
: Those chips cost $20-30 more than their standard counterparts, and
: surprisingly, they're missing a few features. The K-series parts lack the
: support for transactional memory extensions and VT-d device virtualization
: included with standard Haswell CPUs. PC enthusiasts now have to choose
| c******n
发帖数: 16666 | | h*****u
发帖数: 1484 | 4 所以我还是选择了i5-4670+H87，就当intc劝我省钱了
【在 c******n 的大作中提到】
: 连vt-d都给阉割了？
| c******n
发帖数: 16666 | 5 现在u包裹这么严实 铅笔大法 导线大法都不行了
感觉又回到了当年。。 | a***e
发帖数: 27968 | 6 vt-d never been in K series
3770K, 2600K, same thing.
【在 c******n 的大作中提到】
: 连vt-d都给阉割了？
| z****8
发帖数: 5023 | | x******g
发帖数: 3952 | 8 什么年代了还超频？
but
quite
【在 c********l 的大作中提到】
: "With its Sandy Bridge and Ivy Bridge processors, Intel allowed standard
: Core i5 and i7 CPUs to be overclocked by up to 400MHz using Turbo
: multipliers. Reaching for higher speeds required pricier K-series chips, but
: everyone got access to a little "free" clock headroom. Haswell isn't quite
: so accommodating. Intel has disabled limited multiplier control for non-K
: CPUs, effectively limiting overclocking to the Core i7-4770K and i5-4670K.
: Those chips cost $20-30 more than their standard counterparts, and
: surprisingly, they're missing a few features. The K-series parts lack the
: support for transactional memory extensions and VT-d device virtualization
: included with standard Haswell CPUs. PC enthusiasts now have to choose
| t**t
发帖数: 27760 | 9 当年是Intel提倡超，现在换AMD了。
【在 x******g 的大作中提到】
: 什么年代了还超频？
:
: but
: quite
| b*******n
发帖数: 8420 | 10 当年功耗大发热大还鼓励超频的不就是AMD吗
【在 t**t 的大作中提到】
: 当年是Intel提倡超，现在换AMD了。
|
|
