Intel BX80646I74790S Core i7 4790S 3.2 GHz CPU

Product Information

Intel อาจเปลี่ยนแปลงวงจรชีวิตการผลิต ข้อมูลจำเพาะ และรายคำอธิบายผลิตภัณฑ์ได้ตลอดเวลาโดยไม่ต้องแจ้งให้ทราบล่วงหน้า ข้อมูลในที่นี้มีให้แบบ "ตามที่เป็น" และ Intel ไม่สามารถยืนยันหรือรับประกันแต่อย่างใดเกี่ยวกับความเที่ยงตรงของข้อมูลนี้ รวมไปถึงคุณสมบัติของผลิตภัณฑ์ ความพร้อมวางจำหน่าย ฟังก์ชั่นการทำงาน หรือความเข้ากันได้ของผลิตภัณฑ์ที่ระบุ โปรดติดต่อตัวแทนจำหน่ายระบบสำหรับข้อมูลเพิ่มเติมเกี่ยวกับผลิตภัณฑ์หรือระบบเฉพาะ To summarize both our research and testing results, there are three major ways in which Intel S-series processors differ from the standard models: Temperature: Even though the 4790S used more power in some applications than the 4790, we didn't really see the 4790S running any hotter than the 4790 in those instances. When the 4790S does use less power, however, we saw a drop in temperature of up to about 5 °C. This isn't insignificant, but at the same time is not going to be a game changer in most situations. S-series processors are supposed to be lower wattage (that is how they are primarily advertised by Intel) so the slightly lower performance is to be expected and in some ways is secondary to the power draw of the S-series CPUs. What we found was that the 4790S did indeed draw less power when five to eight threads were being used, but with fewer than five threads the 4790S actually pulled more power than the standard 4790 by an average of 6%. 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

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. 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. Processors that support 64-bit computing on Intel® architecture require an Intel 64 architecture-enabled BIOS.

Intel มีไว้เพื่อจุดประสงค์ในเรื่องทั่วไป การศึกษา และการวางแผนเท่านั้น และประกอบด้วยหมายเลข Export Control Classification Numbers (ECCN) และ Harmonized Tariff Schedule (HTS) การใช้งานใดๆ อันประกอบด้วยการจัดประเภทของ Intel จะไม่ได้รับการปกป้องจาก Intel และจะไม่ถูกตีความว่าเป็นการรับรองหรือรับประกันเกี่ยวกับ ECCN หรือ HTS ที่ถูกต้อง บริษัทของคุณต้องรับผิดชอบในการระบุการจัดประเภทที่ถูกต้องของธุรกรรมของคุณ ในฐานะที่เป็นผู้นำเข้าและ/หรือผู้ส่งออก 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 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 Likely, the inconsistencies we found in the previous section are related to how many threads each benchmark is able to utilize and how that affected the amount of Turbo Boost each CPU received. To determine the actual amount of Turbo Boost available to our test CPUs based on the number of active threads we ran Prime95 on each CPU with the bechmark limited to between one and eight active threads.Intel processor numbers are not a measure of performance. Processor numbers differentiate features within each processor family, not across different processor families. See http://www.intel.com/content/www/us/en/processors/processor-numbers.html for details. 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 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 extensions System and Maximum TDP is based on worst case scenarios. Actual TDP may be lower if not all I/Os for chipsets are used.