Intel i7（4 核，8 个基于 HT 的逻辑核）是否比 VisualC 的 Intel Core 2 Quad 更好？发展？
我必须向管理层提出建议，我们是否应该花额外的钱购买配备 Intel i7 CPU（i7 950s）的新计算机，或者我们是否应该购买 Intel Core 2 四核处理器（Q9550s 或同等产品）。
我们的主要任务是 Microsoft Visual C++ 开发，因此我们的目标是确保为我们的资金提供最佳的编译和链接时间。
每个 i7 系统比 Intel Core 2 Quad 系统贵 600 美元。 CPU的GHz基本相当。
就额外的编译/链接性能而言，这笔额外的钱是否合理？
I have to make a recommendation to management regarding whether or not we should spend the extra money to purchase new computers with Intel i7 CPUs (i7 950s) or whether we should buy Intel Core 2 Quad processors (Q9550s or something equivalent.)
Our main task are Microsoft Visual C++ development, thus we are aiming to ensure the best compile and link times for our money.
The i7 systems are $600 more each than the Intel Core 2 Quad systems. The GHz of the CPUs is basically equivalent.
Is that extra money justified in terms of additional compilation/link performance?
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我会选择陈词滥调的答案，然后说“是的！！！！！！”
很确定这对于 OP 来说为时已晚，但对于阅读本文的其他人来说...不要认为这 600 美元会被浪费（而且随着时间的推移它应该会变得越来越小），核心 i7 将拥有核心 2 四核。我已经两者都使用了，并且发现我的编译时间从大约 27 分钟下降到 11 分钟。
酷睿i7一路走来！
I'm going to go for the trite answer and just say "Yes!!!!!"
Pretty sure this is too late for the OP, but for anyone else reading this... don't think that that $600 will be wasted (and it should be getting smaller as time goes by as well), the core i7 will own the Core 2 Quad. I've had both and have seen my compile times drop from about 27 min to 11 min.
Core i7 all the way!
我们在我工作的地方测试了 i7 系统，所有这些系统都存在严重的稳定性问题。
Core 2 Quad 将为您带来最大的性价比，但使用双四核 Xeon 将为您带来最大的实惠。
无论如何，请在计算机中保留尽可能多的 RAM，并在具有高质量驱动器的计算机中设置快速 RAID 1 阵列，以获得更高的速度和数据完整性。普通硬盘还好，SSD硬盘的性能还是参差不齐；您在 SSD 上看到的许多优惠都是针对比标准磁性 HDD 慢的驱动器。
We tested i7 systems where I work, and had major stability problems on all of them.
Core 2 Quad will give you the biggest bang for the buck, but going with dual quad core Xeons will give you the biggest bang.
Any way you go, stick as much RAM in the machines as you can, and setup a fast RAID 1 array in the machine with high quality drives, both for a bit higher speed and data integrity. Normal drives are fine, SSD drives are still spotty in terms of performance; a lot of the good deals you see on SSDs are for drives that are slower than standard magnetic HDDs.
虽然我的回答对你来说肯定太晚了，但也许其他人正在读它。
如果您开发多线程软件，请始终选择最高数量的内核。
它并不真正适合您的日常工作，但核心越多，您可以更好地测试可扩展性，并且更有可能在开发人员计算机上遇到竞争条件和死锁。
我最好购买 8+8 线程和 2GHz 的 2xi7，然后购买 3.2GHz 四核 - 两者成本相同。
While my answer is definitely to late for you maybe someone else is reading it.
If you develop multithreaded software then always go for the highest number of cores.
It's not really for your day to day work but the more cores the better you can test scalability and the more likely is it to run into race conditions and deadlocks on your developer machine.
I would better buy 2xi7 with 8+8 thread and 2GHz then a 3,2GHz quad core - both cost the same.
无论如何，使用所有核心的编译可能都是磁盘绑定的。选择 Core 2 Quad，您将在未来的岁月里感到高兴。
从评论中添加：
如果您有 600 美元的闲置资金，请为代码或库购买一个不错的 SSD，您将从中获得非常不错的编译时间速度提升。
Compiles that would use all cores are probably disk bound anyway. Go for the Core 2 Quad and you'll be happy for years to come.
added from comments:
If you have $600 to spare, get a nice SSD for the code OR the libraries, you'll get a very decent compile time speed increase from that.
英特尔酷睿 i5 是最受欢迎的处理器，因为它是一款通用处理器，最适合网页浏览、办公室工作、学生文档、基本编辑、基本编码和极低端游戏。
英特尔酷睿 i7 具有更强的处理能力，最适合高端游戏、视频编辑、Youtube 创作者、工程、建筑师、设计、Auto Cad 3D、游戏开发、3D 图形和动画。
注意：- 速度和性能还取决于核心数量、时钟速度、高速缓存、RAM、内存和处理器的代次。
始终尝试选择新一代处理器，例如第 12 代、第 11 代和第 10 代。
因此，第 11 代 i7 处理器，16GB RAM，最小 256GB SSD，4 核，6-8 线程，3GHz 时钟速度将是一个更好的选择。
有关更多详细信息，请参阅 i7 与 i5
The Intel Core i5 is the most popular processor because this is an all-purpose processor and is best suited for web browsing, office work, student docs, basic editing, basic coding, and very low-end gaming.
The Intel Core i7 has more processing power and is best suited for high-end Gaming, Video Editing, Youtube Creators, Engineering, Architects, Design, Auto Cad 3D, Game Development, 3D Graphics, and Animation.
Note:- The speed and performance also depend on the number of cores, clock speed, cache, ram, memory, and the generation of the processor.
Always try to choose the new generation of the processor, such as 12th Gen, 11th Gen, and 10th Gen.
Therefore, an i7 processor of 11th Gen with 16GB Ram, min 256GB SSD, 4 Cores, 6-8 Threads, 3GHz Clock Speed will be a better option to choose.
For more details, see i7 vs i5