Single-Core สูงสุดที่เทคโนโลยี Intel® Turbo Boost สามารถทำได้ โปรดดู www.intel.com/content/www/th/th/architecture-and-technology/turbo-boost/turbo-boost-technology.html สำหรับข้อมูลเพิ่มเติม Processors that support 64-bit computing on Intel® architecture require an Intel 64 architecture-enabled BIOS. http://www.intel.com/content/www/th/th/architecture-and-technology/hyper-threading/hyper-threading-technology.html?wapkw=hyper+threading สำหรับข้อมูลเพิ่มเติมรวมถึงรายละเอียดว่ามีโปรเซสเซอร์ใดบ้างที่สนับสนุน Intel® HT Technology

Intel® Iris® Xe Graphics only: to use the Intel® Iris® Xe brand, the system must be populated with 128-bit (dual channel) memory. Otherwise, use the Intel® UHD brand. In this article, we want to cover the S-series product line in particular because the specifications for S-series processors are actually very similar to that of standard Intel CPUs. To determine the advantage of S-series CPUs we will first look at the official specifications differences between a couple of S-series processors and their standard counterparts then move on to our own testing and benchmarking to determine the actual performance, power draw, and thermal differences. Specification Differences Since Intel's specifications are not very great at showing the actual difference between the S-series and standard CPUs, we decided to compare a Core i7 4790 and a Core i7 4790S to determine the actual power draw, thermal, and performance differences between the two CPUs. For this testing, we used the following hardware: Testing HardwareAs you can see in the above chart, it is clear that as more CPU threads are being used, the 4790S runs at an increasingly lower frequency than the standard 4790. This means that even though the 4790S and 4790 technically have the exact same maximum Turbo Boost frequency, they are very different as more threads are being used. Depending on the number of threads, the 4790S is anywhere from .1 to .2 GHz slower than the 4790. This isn't much - only about 2.5 to 5.3% slower - but it lines up almost exactly with what we say in our real world benchmarks.

Virtual machine speed-up technologies supported by Core i7-4790K and Core i7-4790S are enumerated here. AMD-V All driver and Windows updates were applied prior to testing. Coretemp was used to record both the CPU temperature and operating frequency along with a "watts up? PRO" power meter with USB logging to record the system power draw. Real world difference between 4790 and 4790S To compare the official specifications between S-series CPUs and their standard counterparts we took four of the latest generation Haswell CPUs. There are, of course, more models available from Intel, but we've found that the differences between S-series and their standard counterparts to actually be very consistent, so this is a good representation of the S-series as a whole. Basic CPU Specifications HDD, คอนโทรลเลอร์สำหรับกราฟิก, หน่วยความจำ, BIOS, ไดร์เวอร์, Virtual Machine Monitor-VMN, ซอฟท์แวร์แพลตฟอร์ม และ/หรือระบบปฏิบัติการ) สำหรับความเข้ากันได้ของคุณสมบัติ ฟังก์ชันการทำงาน, ประสิทธิภาพ และประโยชน์อื่นๆ ของคุณสมบัตินี้อาจแตกต่างกันไปตามการกำหนดค่าของระบบ Technological solutions and additional instructions supported by Core i7-4790K and Core i7-4790S. You'll probably need this information if you require some particular technology. Instruction set extensionsIn other words, TDP is only what the wattage of the CPU is when running at the base frequency, not the maximum frequency as determined by Turbo Boost. And since we have found that the base frequency isn't a great indicator of performance, this means that TDP is also a questionable specification. It certainly indicates that the S-series processors should run at a lower wattage, but unless you disable Turbo Boost it does not in any way guarantee it.