Skylake (microarchitecture)
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| Predecessor |
Haswell (tock) Broadwell (tick) |
|---|---|
| Successor | Cannonlake (tick) |
Skylake is the codename for a processor microarchitecture to be developed by Intel as the successor to the Broadwell architecture.[1] Skylake will use the 14 nm manufacturing process.[2]
There are no official details regarding this microarchitecture's development. The first Skylake processors are expected in 2015 or 2016.[3]
Architecture
- 14 nm manufacturing process
- LGA 1151 socket
- support for DDR4 SDRAM in mainstream variants,[4][5] with up to 64 GB of RAM on LGA 1151 variants.
- support for 20 PCI Express 3.0 lanes (LGA 1151)
- support for PCI Express 4.0 (Skylake-E/EP/EX)[6][7]
- 128 KB L1 cache (64 KB 16-way set associative instruction cache + 64 KB 16-way set associative data cache) (2 cycles)[citation needed]
- 512 KB L2 cache, 16-way set associative (6 cycles)[citation needed]
- 12 MB L3 cache, 24-way set associative (12 cycles)[citation needed]
- 128 MB L4 eDRAM cache
- quad-core as the default mainstream configuration[citation needed]
- support for SATA Express[6]
- AVX-512F: Advanced Vector Extensions 3.2
- Intel SHA Extensions: SHA-1 and SHA-256 (Secure Hash Algorithms)
- Intel MPX (Memory Protection Extensions)
- Intel ADX (Multi-Precision Add-Carry Instruction Extensions)
Roadmap
The main article for this category is Intel Tick-Tock.
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See also
References
- ↑ Demerjian, Charlie. "After Intel's Haswell comes Broadwell". Semiaccurate.com. Retrieved 2012-01-04.
- ↑ "Intel Presentation: 22nm Details" (PDF). Retrieved 2012-01-04.
- ↑ Shilov, Anton (2013-08-29). "Intel Changes Plans: Core i "Broadwell" Processors Will Be Available in LGA Packaging, But There Is a Catch.". X-bit laboratories. Retrieved 2013-10-05.
- ↑ Shilov, Anton (2012-04-04). "Intel to Start DDR4 Usage with Server Platforms in 2014.". X-bit laboratories. Retrieved 2013-10-05.
- ↑ Worrel, Jon (2012-04-04). "Intel to introduce DDR4 memory with Haswell-EX server platform". Fudzilla. Retrieved 2013-10-05.
- ↑ 6.0 6.1 Iyer, Tarun (2013-07-03). "Report: Intel Skylake to Have PCIe 4.0, DDR4, SATA Express". Tom's Hardware. Retrieved 2013-10-05.
- ↑ http://vr-zone.com/articles/new-details-intels-upcoming-skylake-processor/62999.html
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