词条 | Kaby Lake | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
释义 |
| name = Kaby Lake | image = | image_size = | cpuid = 0806e9h, 0806eah, 0906e9h | code = 80677 | brand1 = {{ubl|Core m3|Core m5|Core m7|Core i3|Core i5|Core i7|Celeron|Pentium|Xeon}} | created = {{start date and age|August 30, 2016}} | cores = 2–4 | transistors = 14 nm (Tri-Gate) transistors | clock = 1.00 GHz to 4.5 GHz | l1cache = 32 + 32 KiB per core | l2cache = 256 KiB per core | l3cache = Up to 2 MiB per core, shared | llcache = | dmi = | gpu = | arch1 = x86-64 | instructions = x86-64 | extensions = MMX, AES-NI, CLMUL, FMA3 | extensions1 = SSE, SSE2, SSE3, SSSE3, SSE4, SSE4.1, SSE4.2 | extensions2 = AVX, AVX2, TXT, TSX, SGX | extensions3 = VT-x, VT-d | socket = LGA 1151 LGA 2066 BGA1356[1] BGA1440[2] BGA1515[3] | predecessor = Skylake (Architecture) | successor = Desktop: Coffee Lake (2nd Optimization) Mobile: Whiskey Lake (3rd Optimization) Mobile: Cannon Lake (Process) Servers and Desktop: Cascade Lake (3rd Optimization)[4][5] }} Kaby Lake is an Intel codename for a processor microarchitecture Intel announced on August 30, 2016.[6] Like the preceding Skylake, Kaby Lake is produced using a 14 nanometer manufacturing process technology.[6] Breaking with Intel's previous "tick–tock" manufacturing and design model, Kaby Lake represents the optimized step of the newer "process-architecture-optimization" model.[7] Kaby Lake began shipping to manufacturers and OEMs in the second quarter of 2016,[8][9] and mobile chips have started shipping while Kaby Lake (desktop) chips were officially launched in January 2017. In August 2017, Intel announced Kaby Lake Refresh (Kaby Lake R) marketed as the 8th generation mobile CPUs, breaking the long cycle where architectures matched the corresponding generations of CPUs.[10][11] Skylake was anticipated to be succeeded by the 10 nanometer Cannon Lake, but it was announced in July 2015 that Cannon Lake had been delayed until the second half of 2017.{{update inline|date=August 2018|reason=I believe was not released until 2018}}[12][13] In the meantime, Intel released a fourth 14 nm generation on October 5, 2017, named Coffee Lake. Kaby Lake is the first Intel platform to lack official driver support for versions of Windows older than Windows 10.[15] Furthermore, Windows Update is disabled under Windows 8.1 and earlier, although an enthusiast-created modification was released that disabled the check and allowed it to continue to work on the platform.[14] Development historyAs with previous Intel processors (such as the 8088, Banias, Dothan, Conroe, Sandy Bridge, Ivy Bridge, and Skylake), Kaby Lake's development was led by Intel's Israeli team, based in Haifa.[15] Intel Israel Development Centers manager Ran Senderovitz said: "When we started out on the project, we were only thinking about basic improvements from the previous generation. But we began looking at things differently with a lot of innovation and determination and we achieved major improvements." He added that the performance of the seventh generation chips was improved by 12% for applications and 19% for Internet use compared with the sixth generation chips.[16] Third-party benchmarks do not confirm these percentages as far as gaming is concerned.[17] FeaturesBuilt on an improved 14 nm process (14FF+), Kaby Lake features faster CPU clock speeds, clock speed changes, and higher Turbo frequencies. Beyond these process and clock speed changes, little of the CPU architecture has changed from Skylake,[18] resulting in identical IPC (Instructions Per Clock).[6] Kaby Lake features a new graphics architecture to improve performance in 3D graphics and 4K video playback.[19][20] It adds native HDCP 2.2 support,[21] along with fixed function decode of H.264, HEVC Main and Main10/10-bit, and VP9 10-bit and 8-bit video.[18][22][23][24] Hardware encode is supported for H.264, HEVC Main10/10-bit, and VP9 8-bit video. VP9 10-bit encode is not supported in hardware. Both OpenGL 4.5 and OpenCL 2.1 are now supported.[25] Kaby Lake is the first Core architecture to support hyper-threading for the Pentium-branded desktop CPU SKU. Kaby Lake also features the first overclocking-enabled i3-branded CPU. Architecture changes compared to SkylakeKaby Lake features the same CPU core and performance per MHz as Skylake. Features specific to Kaby Lake include:
CompatibilityMicrosoft only officially supports Kaby Lake on computers running Windows 10 per support policies, and Windows Update blocks updates from being installed on Kaby Lake systems running versions older than Windows 10. In support of this position, Intel only provides chipset drivers for Windows 10.[28][29][30] An enthusiast-created modification was released that disabled the Windows Update check and allowed Windows 8.1 and earlier to continue to be updated on the platform.[14] Known issuesKaby Lake has a critical flaw where some short loops may cause unpredictable system behavior. The issue can be fixed if the motherboard manufacturer releases a BIOS update with the fix.[31][32] TDP classificationThermal design power or (TDP) is the designed maximum heat generated by the chip running a specific workload at base clock. On a single microarchitecture, as the heat produced increases with voltage and frequency, this thermal design limit can also limit the maximum frequency of the processor.[33] However, CPU testing and binning allows for products with lower voltage/power at a particular frequency, or higher frequency within the same power limit.[34][35]Desktop processors:
Mobile processors:
List of 7th generation Kaby Lake processorsDesktop processorsFeatures common to desktop Kaby Lake CPUs:
Mobile processorsHigh powerMaximum PCIe Lanes: 16. Release date: Q1 2017.
Low/medium power
Server/workstation Xeon processors
List of 8th generation Kaby Lake processorsMobile processorsLow/medium power
List of 8th generation Kaby Lake R processorsMobile processorsLow/medium powerIn late 2016, it was reported that Intel had been working on a processor family codenamed “Kaby Lake R” ("R" stands for "refresh").[36] On August 21, 2017, the eighth generation mobile CPUs were announced.[37] The first products released were four "Kaby Lake R" processors with 15W TDP.[38] This marketing is distinct from previous generational changes of the Core product line, where a new generation coincided with a new microarchitecture.[39] Intel has stated that the 8th generation would be based on multiple microarchitectures, including Kaby Lake, Coffee Lake, and Cannon Lake.[40]
List of 8th generation Kaby Lake G processorsMobile processorsHigh powerMaximum number of PCIe lanes: 8. Release date: Q1 2018.
Discrete GPU specifications
List of 8th generation Amber Lake Y processorsOn August 28, 2018 Intel announced a refreshed lineup of ultra low power mobile Kaby Lake CPUs under the moniker Amber Lake.[42] Mobile processorsLow power
See also
References1. ^{{cite web | url = http://www.cpu-world.com/CPUs/Core_i7/Intel-Core%20i7%20i7-7660U.html | title = Intel Core i7-7660U specifications | accessdate = 2017-02-18}} {{Intel processors|Kaby Lake}}{{IntelProcessorRoadmap}}2. ^{{cite web | url = http://www.cpu-world.com/CPUs/Core_i7/Intel-Core%20i7%20i7-7920HQ.html | title = Intel Core i7-7920HQ specifications | accessdate = 2017-02-18}} 3. ^{{cite web | url = http://www.cpu-world.com/CPUs/Core_i5/Intel-Core%20i5%20i5-7Y57.html | title = Intel Core i5-7Y57 specifications | accessdate = 2017-02-18}} 4. ^{{cite news | title = Intel Officially Reveals Post-8th Generation Core Architecture Code Name: Ice Lake, Built on 10nm+ | url = http://www.anandtech.com/show/11722/intel-reveals-ice-lake-core-architecture-10nm-plus | publisher = AnandTech | date = August 15, 2017}} 5. ^{{cite news | last1 = Bright | first1 = Peter | title = Intel’s next generation chip plans: Ice Lake and a slow 10nm transition | url = https://arstechnica.com/gadgets/2017/08/intels-next-generation-chip-plans-ice-lake-and-a-slow-10nm-transition/ | accessdate = 15 August 2017 | publisher = Ars Technica | date = 15 August 2017}} 6. ^{{cite news|last1=Smith|first1=Ryan|last2=Howse|first2=Brett|title=Tick Tock on the Rocks: Intel Delays 10nm, Adds 3rd Gen 14nm Core Product "Kaby Lake"|url=http://www.anandtech.com/show/9447/intel-10nm-and-kaby-lake|accessdate=December 6, 2016|publisher=Anandtech|date=July 16, 2015}} 7. ^{{cite news|last1=Cutress|first1=Ian|title=Intel's 'Tick–Tock' Seemingly Dead, becomes 'Process–Architecture–Optimization'|url=http://www.anandtech.com/show/10183/intels-tick-tock-seemingly-dead-becomes-process-architecture-optimization|accessdate=December 6, 2016|publisher=Anandtech|date=March 22, 2016}} 8. ^{{cite web |url=http://www.anandtech.com/show/10503/intel-begins-shipment-of-seventh-generation-core-kaby-lake |title=Intel Begins Shipment of Seventh Generation Core: Kaby Lake |last=Howse |first=Brett |date=July 20, 2016 |publisher=Anandtech |accessdate=July 27, 2016}} 9. ^{{cite web |url=https://techreport.com/news/30417/intel-begins-shipping-kaby-lake-cpus-to-manufacturers |title=Intel begins shipping Kaby Lake CPUs to manufacturers |last=Kampman |first=Jeff |date=July 21, 2016 | accessdate=July 27, 2016}} 10. ^{{Cite news|url=http://www.anandtech.com/show/11738/intel-launches-8th-generation-cpus-starting-with-kaby-lake-refresh-for-15w-mobile|title=Intel Launches 8th Generation Core CPUs, Starting with Kaby Lake Refresh for 15W Mobile|last=Cutress|first=Ian|access-date=2017-08-22}} 11. ^{{Cite web|url=https://www.pcper.com/reviews/Graphics-Cards/Intel-announces-8th-Generation-Core-Processors-starting-15-watt-quad-core-Kab|title=Intel announces 8th Generation Core Processors, starting with 15-watt quad-core Kaby Lake refresh for notebooks {{!}} PC Perspective|website=www.pcper.com|language=en|access-date=2017-08-22}} 12. ^{{cite web |url=https://arstechnica.com/gadgets/2015/07/intel-confirms-tick-tock-shattering-kaby-lake-processor-as-moores-law-falters/ |title=Intel confirms tick-tock-shattering Kaby Lake processor as Moore's Law falters |last=Bright |first=Peter |date=July 15, 2015 |publisher=Ars Technica |accessdate=July 27, 2016}} 13. ^{{cite web |url=http://www.extremetech.com/computing/210050-intel-confirms-10nm-delayed-to-2017-will-introduce-kaby-lake-at-14nm-to-fill-gap |title=Intel confirms 10nm delayed to 2017, will introduce 'Kaby Lake' at 14nm to fill gap |last=Hruska |first=Joel |date=July 16, 2015 |publisher=ExtremeTech |accessdate=July 27, 2016}} 14. ^1 {{Cite web|url=https://www.theinquirer.net/inquirer/news/3008609/theres-a-patch-to-reinstate-windows-7-81-on-kaby-lake-cpus|title=There's a patch to reinstate Windows 7 & 8.1 on Kaby Lake CPUs|last=Merriman|first=Chris|date=19 April 2017|website=The Inquirer|archive-url=|archive-date=|dead-url=|access-date=27 August 2018}} 15. ^{{Cite web|url=http://www.timesofisrael.com/haifa-team-sires-intels-fastest-ever-processor/|title=Haifa team sires Intel’s ‘fastest-ever’ processor|last=Solomon|first=Shoshanna|date=30 August 2016|website=The Times of Israel|archive-url=|archive-date=|dead-url=|access-date=27 August 2018}} 16. ^{{Cite web|url=https://en.globes.co.il/en/article-intels-israel-team-has-done-it-again-1001149339|title=Intel's Israel team has done it again|last=|first=|date=31 August 2016|website=Globes|archive-url=|archive-date=|dead-url=|access-date=27 August 2018}} 17. ^{{Cite web|url=https://www.pcgamesn.com/intel/intel-kaby-lake-benchmarks|title=Intel Core i7 7700K benchmark preview|last=James|first=Dave|date=|website=PCGamesN|archive-url=|archive-date=|dead-url=|access-date=27 August 2018}} 18. ^1 {{cite news|last1=Kampman|first1=Jeff|title=Intel's Kaby Lake CPUs revealed|url=https://techreport.com/review/30587/intel-kaby-lake-cpus-revealed|accessdate=August 30, 2016|publisher=Tech Report|date=August 30, 2016}} 19. ^1 2 {{cite news|last1=Cutress|first1=Ian|last2=Ganesh|first2=TS|title=Intel Announces 7th Gen Kaby Lake|url=http://www.anandtech.com/show/10610/intel-announces-7th-gen-kaby-lake-14nm-plus-six-notebook-skus-desktop-coming-in-january|accessdate=August 30, 2016|publisher=Anandtech|date=August 30, 2016}} 20. ^{{cite web| url=http://www.fool.com/investing/general/2015/06/29/intel-corporation-is-doing-something-smart-with-it.aspx| title=Intel Corporation Is Doing Something Smart with Its Upcoming Kaby Lake Chip| first=Ashraf| last=Eassa| date=August 29, 2015| website=The Motley Fool| accessdate=July 27, 2016}} 21. ^{{cite web| url=https://benchlife.info/intel-kaby-lake-scedule-show-10nm-cannonlake-will-push-back-to-2018-10162015/| title=Kaby Lake 存活至 2018 年,Intel 10nm 計劃產品再推遲| author=Chris L| date=October 16, 2015| accessdate=July 27, 2016}} 22. ^{{cite web| url=https://benchlife.info/intel-kaby-lake-will-use-200-series-pch-11162015/| title=Z170 主機板也能用,Kaby Lake 平台搭配 200 系列晶片| author=qhua| date=November 16, 2015 | accessdate=July 27, 2016}} 23. ^{{cite web| url=https://software.intel.com/en-us/articles/whats-new-in-intel-media-sdk-r2| title=What's New in Intel® Media SDK 2016 R2| author=Harsh Jain| date=June 6, 2016| publisher=Intel| accessdate=July 27, 2016}} 24. ^{{cite web| url=https://software.intel.com/sites/default/files/mediasdk_release_notes.pdf| title=Intel® Media Software Development Kit 2016, R2, Release Notes Version (7.0.0.358)| date=June 6, 2016| publisher=Intel| accessdate=July 27, 2016}} 25. ^https://downloadmirror.intel.com/28514/eng/ReleaseNotes_DCH_25.20.100.6519.pdf 26. ^{{Cite news|url=http://www.anandtech.com/show/10610/intel-announces-7th-gen-kaby-lake-14nm-plus-six-notebook-skus-desktop-coming-in-january/4|title=Intel Announces 7th Gen Kaby Lake: 14nm PLUS, Six Notebook SKUs, Desktop coming in January|last=S|first=Ian Cutress, Ganesh T|access-date=December 30, 2016}} 27. ^{{Cite news|url=http://www.anandtech.com/show/10610/intel-announces-7th-gen-kaby-lake-14nm-plus-six-notebook-skus-desktop-coming-in-january/3|title=Intel Announces 7th Gen Kaby Lake: 14nm PLUS, Six Notebook SKUs, Desktop coming in January|last=S|first=Ian Cutress, Ganesh T|access-date=December 30, 2016}} 28. ^{{cite web|title=AMD: Sorry, there will be no official Ryzen drivers for Windows 7|url=http://www.pcworld.com/article/3167279/computers/amd-sorry-there-will-be-no-official-ryzen-drivers-for-windows-7.html|website=PC World|publisher=IDG|accessdate=23 April 2017}} 29. ^{{cite web|title=Microsoft blocks Kaby Lake and Ryzen PCs from Windows 7, 8 updates|url=http://www.pcworld.com/article/3189990/windows/microsoft-blocks-kaby-lake-and-ryzen-pcs-from-windows-7-81-updates.html|website=PC World|publisher=IDG|accessdate=3 May 2017}} 30. ^1 {{cite web|url=http://www.techradar.com/news/software/operating-systems/intel-s-latest-cpus-will-only-support-windows-10-1327487|title=Intel's latest CPUs will only support Windows 10|last=|first=|date=31 August 2016|website=TechRadar|publisher=Future|archive-url=|archive-date=|dead-url=|accessdate=3 May 2017}} 31. ^[https://hothardware.com/news/critical-flaw-in-intel-skylake-and-kaby-lake-hyperthreading-discovered-requiring-bios-microcode-fix Critical Flaw In Intel Skylake And Kaby Lake HyperThreading Discovered Requiring BIOS Microcode Fix | HotHardware] 32. ^{{Cite web|url=https://hothardware.com/news/critical-flaw-in-intel-skylake-and-kaby-lake-hyperthreading-discovered-requiring-bios-microcode-fix|title=[Updated] Critical Flaw In Intel Skylake And Kaby Lake HyperThreading Discovered Requiring BIOS Microcode Fix|last=Goetting|first=Chris|date=26 June 2017|website=HotHardware|archive-url=|archive-date=|dead-url=|access-date=27 August 2018}} 33. ^{{cite web |url = ftp://download.intel.com/design/network/papers/30117401.pdf |title = Enhanced Intel SpeedStep Technology for the Intel Pentium M Processor (White Paper) |date = March 2004 |accessdate = December 21, 2013 |publisher = Intel Corporation |format = PDF |deadurl = yes |archiveurl = https://web.archive.org/web/20150812030010/http://download.intel.com/design/network/papers/30117401.pdf |archivedate = August 12, 2015 |df = mdy-all}} 34. ^{{cite web|date=June 10, 2010 | first=Paul | last=Goodhead |url=http://www.bit-tech.net/hardware/cpus/2010/06/10/how-to-make-a-cpu-from-sand-to-shelf/4 |title=How to Make a CPU - Testing, Packaging and Binning |publisher=bit-tech.net |accessdate=February 24, 2013}} 35. ^{{cite news|last1=Hodgin|first1=Richk|title=From sand to hand: How a CPU is made|url=http://www.geek.com/chips/from-sand-to-hand-how-a-cpu-is-made-832492/|accessdate=December 17, 2016|publisher=Geek.com|date=July 9, 2009}} 36. ^{{cite web|title=Intel 火力集中 Kaby Lake-R,18W 4 + 2 配置 Kaby Lake-H 取消|url=https://benchlife.info/intel-cancel-18w-kaby-lake-h-and-use-kaby-lake-r-replace-12262016/|website=BenchLife|accessdate=30 August 2017|language=zh-TW}} 37. ^{{Cite news|url=https://newsroom.intel.com/editorials/new-8th-gen-intel-core-processors-simplifying-today-opening-door-whats-next/|title=New 8th Gen Intel Core Processors: Simplifying Today, Opening the Door for What’s Next {{!}} Intel Newsroom|work=Intel Newsroom|access-date=2017-08-21|language=en-US}} 38. ^{{Cite news|url=http://ark.intel.com/products/124968/Intel-Core-i7-8650U-Processor-8M-Cache-up-to-4_20-GHz|title=Intel® Core™ i7-8650U Processor (8M Cache, up to 4.20 GHz) Product Specifications|work=Intel® ARK (Product Specs)|access-date=2017-08-21}} 39. ^{{cite news|last1=Cutress|first1=Ian|title=Intel Launches 8th Generation Core CPUs|url=http://www.anandtech.com/show/11738/intel-launches-8th-generation-cpus-starting-with-kaby-lake-refresh-for-15w-mobile|accessdate=21 August 2017|publisher=Anandtech|date=21 August 2017}} 40. ^{{cite news|last1=Shrout|first1=Ryan|title=Intel announces 8th Generation Core Processors, starting with 15-watt quad-core Kaby Lake refresh for notebooks|url=https://www.pcper.com/reviews/Graphics-Cards/Intel-announces-8th-Generation-Core-Processors-starting-15-watt-quad-core-Kab|accessdate=21 August 2017|publisher=PC Per|date=21 August 2017}} 41. ^{{cite web |url=https://ark.intel.com/compare/130411 |title=Intel Core i7-8705G specifications |accessdate=2018-01-17}} 42. ^{{Cite news|url=https://www.anandtech.com/show/13275/intel-launches-whiskey-lake-amber-lake|title=Intel Launches Whiskey Lake-U and Amber Lake-Y: New MacBook CPUs?|last=Cutress|first=Ian|access-date=2018-09-03}} 3 : Intel x86 microprocessors|Intel microarchitectures|Transactional memory |
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