. Celeron. Pentium Gold.
Core i3. Core i5. Core i7. Core i9.
Core i3 Coffee Lake vs. Diving down into the i3 lineup exposes some of Intel’s famed segmentation. We are getting more cores with this generation. The Coffee Lake processors feature. By refreshing its 7th-generation processors with more cores, better clock speeds and improved graphics, the company has been able to create an entirely new generation out of its Kaby Lake.
Xeon ECoffee Lake is for the second 14 nm process node refinement following,. The integrated graphics on Coffee Lake chips allow support for 1.2 to 2.0 and 2.2 connectivity. Coffee Lake natively supports DDR4-2666 MHz memory in mode when used with Xeon, Core i5, i7 and i9 CPUs, DDR4-2400 MHz memory in dual channel mode when used with Celeron, Pentium, and Core i3 CPUs, and LPDDR3-2133 MHz memory when used with mobile CPUs.Desktop Coffee Lake CPUs introduces major changes in Intel's Core CPUs nomenclature, in that i5 and i7 CPUs feature six cores (along with in the case of the latter).
Core i3 CPUs, having four cores and dropping hyper-threading for the first time, received a change as well. The 9th generation release in October 2018 further changed the nomenclature, with Core i7 moving to 8 cores and dropping hyper-threading for the first time, and new mainstream desktop Core i9 processors being released, featuring 8 cores with hyper-threading.The chips were released on October 5, 2017. Coffee Lake is used in conjunction with the 300-series chipset, and officially does not work with the 100- and 200-series chipset motherboards. Although desktop Coffee Lake processors use the same physical socket as Skylake and Kaby Lake, the is electrically incompatible with these older processors and motherboards.On April 2, 2018, Intel released additional desktop Core i3, i5, i7, Pentium Gold, Celeron CPUs, the first six-core Core i7 and i9 mobile CPUs, hyper-threaded four-core Core i5 mobile CPUs, and the first Coffee Lake ultra-power CPUs with Intel Iris Plus graphics.On October 8, 2018, Intel launched 9th generation Coffee Lake Refresh CPUs with up to eight cores. To avoid running into thermal problems at high clockspeeds, Intel soldered the integrated heat spreader (IHS) to the CPU die instead of using thermal paste on the Core i7 and i9; the Core i5 and below still use thermal paste between the CPU die and IHS, however.
Contents.History Its development was led by 's processor design team in, as an optimization of. Intel first launched its 8th Generation Intel Core family processors in August 2017.
While with the release of the new 8th Gen Intel Core i9 processor in 2018, Intel said it would be the highest-performance laptop processor Intel has ever built. Features Coffee Lake CPUs are built using the second refinement of Intel's 14 nm process (14 nm).
It features increased transistor gate pitch for a lower current density and higher leakage transistors that allows higher peak power and higher frequency at the expense of die area and idle power.Coffee Lake marks a shift in the number of cores for Intel's mainstream desktop processors, the first such update for the previous ten-year history of Intel Core CPUs. In the 8th generation, mainstream desktop i7 CPUs feature six cores and 12 threads, i5 CPUs feature six single-threaded cores and i3 CPUs feature four single-threaded cores.9th generation For the 9th generation, the Intel Core i9 branding made its debut on the mainstream desktop, describing CPUs with 8 cores and 16 threads. 9th generation i7s feature 8 single-threaded cores, marking the first time desktop Core i7s have not featured Intel's Hyper-threading technology. 9th generation i5 CPUs feature six single-threaded cores, just like their 8th generation predecessors.The ninth generation Core i series includes hardware fixes for Meltdown V3 and L1 Terminal Fault. Chipsets The 300 series chipsets, while using physically identical LGA 1151 socket to the 100 and 200 series chipsets, are officially only compatible with Coffee Lake CPUs, meaning that older motherboards do not officially support Coffee Lake processors, and 300 series motherboards do not officially support Skylake or Kaby Lake processors.The enthusiast Z370 (a rebranded Z270), launched alongside the first Coffee Lake CPUs in October 2017, was the only officially supported chipset for these mainstream CPUs.
When the full lineup of CPUs was revealed in April 2018, it was then accompanied by the lower-end H310, B360, H370 and Q370 chipsets for home and business users. The Z390 chipset was launched alongside the release of the 9th generation CPUs, supporting all 8th and 9th generation mainstream desktop parts. A B365 chipset was added later on.9th generation need motherboards with chipset C246.Architecture changes compared to Kaby Lake Coffee Lake features largely the same CPU core and performance per MHz as Skylake/Kaby Lake. Features specific to Coffee Lake include:.
Increased core count to six cores on Core i5 and 8th generation i7 parts; Core i3 is now a quad-core brand. 9th generation i7 and i9 parts feature eight cores. Increased L3 cache in accordance to the number of threads. Increased turbo clock speeds across i5 and i7 CPUs models (increased by up to 400 MHz).
Increased iGPU clock speeds by 50 MHz and rebranded it UHD (Ultra High Definition). DDR4 memory support updated for 2666 MHz (for i5, i7 and i9 parts) and 2400 MHz (for i3 parts); DDR3 memory is no longer supported on LGA1151 parts, unless using with H310C chipset. 300 series chipset on the second revision of socket LGA 1151Kaby Lake Refresh vs. Coffee Lake. Main article:On August 8, 2017, Intel announced that new eighth generation of processors would be revealed the following August 21.
As Intel's previous changes in product generations coincided with new microarchitectures, it was unclear but generally expected that the eighth Core generation products would be based on the new Coffee Lake microarchitecture. When it was officially announced on August 21, 2017, however, Intel stated that the eighth generation would be based on multiple microarchitectures, including, Coffee Lake, and.Additional core resources in mid-range eighth-generation Coffee Lake desktop chips offer significant gains in performance versus previous seventh-generation Intel CPUs in multi-threaded workloads. The architecture delivers no difference over Skylake or Kaby Lake, however. List of 8th generation Coffee Lake processors Desktop processors These processors mark the first time that Intel has released mainstream consumer CPUs that support up to 128GB RAM. Intel. ^ Cutress, Ian. Retrieved October 5, 2017.
^ Cutress, Ian. Retrieved October 6, 2017. Intel Newsroom. Jon, Martindale. Digital Trends.
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Bus SpeedA bus is a subsystem that transfers data between computer components or between computers. Types include front-side bus (FSB), which carries data between the CPU and memory controller hub; direct media interface (DMI), which is a point-to-point interconnection between an Intel integrated memory controller and an Intel I/O controller hub on the computer’s motherboard; and Quick Path Interconnect (QPI), which is a point-to-point interconnect between the CPU and the integrated memory controller. Intel® Optane™ Memory Supported ‡Intel® Optane™ memory is a revolutionary new class of non-volatile memory that sits in between system memory and storage to accelerate system performance and responsiveness. When combined with the Intel® Rapid Storage Technology Driver, it seamlessly manages multiple tiers of storage while presenting one virtual drive to the OS, ensuring that data frequently used resides on the fastest tier of storage. Intel® Optane™ memory requires specific hardware and software configuration.
Visit for configuration requirements. Enhanced Intel SpeedStep® TechnologyEnhanced Intel SpeedStep® Technology is an advanced means of enabling high performance while meeting the power-conservation needs of mobile systems. Conventional Intel SpeedStep® Technology switches both voltage and frequency in tandem between high and low levels in response to processor load. Enhanced Intel SpeedStep® Technology builds upon that architecture using design strategies such as Separation between Voltage and Frequency Changes, and Clock Partitioning and Recovery. Intel® Identity Protection Technology ‡Intel® Identity Protection Technology is a built-in security token technology that helps provide a simple, tamper-resistant method for protecting access to your online customer and business data from threats and fraud. Intel® IPT provides a hardware-based proof of a unique user’s PC to websites, financial institutions, and network services; providing verification that it is not malware attempting to login. Intel® IPT can be a key component in two-factor authentication solutions to protect your information at websites and business log-ins.
All information provided is subject to change at any time, without notice. Intel may make changes to manufacturing life cycle, specifications, and product descriptions at any time, without notice. The information herein is provided 'as-is' and Intel does not make any representations or warranties whatsoever regarding accuracy of the information, nor on the product features, availability, functionality, or compatibility of the products listed. Please contact system vendor for more information on specific products or systems.Intel classifications are for informational purposes only and consist of Export Control Classification Numbers (ECCN) and Harmonized Tariff Schedule (HTS) numbers. Any use made of Intel classifications are without recourse to Intel and shall not be construed as a representation or warranty regarding the proper ECCN or HTS. Your company as an importer and/or exporter is responsible for determining the correct classification of your transaction.Refer to Datasheet for formal definitions of product properties and features.‡ This feature may not be available on all computing systems. Please check with the system vendor to determine if your system delivers this feature, or reference the system specifications (motherboard, processor, chipset, power supply, HDD, graphics controller, memory, BIOS, drivers, virtual machine monitor-VMM, platform software, and/or operating system) for feature compatibility.
Functionality, performance, and other benefits of this feature may vary depending on system configuration.Max Turbo Frequency refers to the maximum single-core processor frequency that can be achieved with Intel® Turbo Boost Technology. See for more information.System and Maximum TDP is based on worst case scenarios. Actual TDP may be lower if not all I/Os for chipsets are used.“Announced” SKUs are not yet available. Please refer to the Launch Date for market availability.Check for systems that support Intel® Identity Protection Technology (Intel® IPT).Some products can support AES New Instructions with a Processor Configuration update, in particular, i7-2630QM/i7-2635QM, i7-2670QM/i7-2675QM, i5-2430M/i5-2435M, i5-2410M/i5-2415M. Please contact OEM for the BIOS that includes the latest Processor configuration update.See for more information including details on which processors support Intel® HT Technology.Intel processor numbers are not a measure of performance.
Processor numbers differentiate features within each processor family, not across different processor families. See for details.Processors that support 64-bit computing on Intel® architecture require an Intel 64 architecture-enabled BIOS.Intel® Smart Response Technology requires a select Intel® Core™ processor, an enabled chipset, Intel® Rapid Storage Technology software, and a properly configured hybrid drive (HDD + small SSD). Depending on system configuration, your results may vary.
Contact your system manufacturer for more information.