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'''Cascade Lake''' ('''CLX''') is [[Intel]]'s successor to {{\\|Skylake (server)|Skylake}}, an enhanced [[14 nm process|14nm+ process]] [[microarchitecture]] for enthusiasts and servers. Cascade Lake is the "Optimization" phase as part of Intel's {{intel|PAO}} model.
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'''Cascade Lake''' ('''CLX''') is [[Intel]]'s successor to {{\\|Skylake (server)|Skylake}}, an enhanced [[14 nm process|14nm+]] [[microarchitecture]] for enthusiasts and servers. Cascade Lake is the "Optimization" phase as part of Intel's {{intel|PAO}} model.
  
 
For desktop enthusiasts, Skylake is branded {{intel|Core i7}}, and {{intel|Core i9}} processors (under the {{intel|Core X}} series). For scalable server class processors, Intel branded it as {{intel|Xeon Bronze}}, {{intel|Xeon Silver}}, {{intel|Xeon Gold}}, and {{intel|Xeon Platinum}}.
 
For desktop enthusiasts, Skylake is branded {{intel|Core i7}}, and {{intel|Core i9}} processors (under the {{intel|Core X}} series). For scalable server class processors, Intel branded it as {{intel|Xeon Bronze}}, {{intel|Xeon Silver}}, {{intel|Xeon Gold}}, and {{intel|Xeon Platinum}}.

Revision as of 20:39, 17 March 2018

Edit Values
Cascade Lake µarch
General Info
Arch TypeCPU
DesignerIntel
ManufacturerIntel
Introduction2018
Process14 nm
Pipeline
TypeSuperscalar
OoOEYes
SpeculativeYes
Reg RenamingYes
Stages14-19
Instructions
ISAx86-64
ExtensionsMOVBE, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, POPCNT, AVX, AVX2, AES, PCLMUL, FSGSBASE, RDRND, FMA3, F16C, BMI, BMI2, VT-x, VT-d, TXT, TSX, RDSEED, ADCX, PREFETCHW, CLFLUSHOPT, XSAVE, SGX, MPX, AVX-512
Cache
L1I Cache32 KiB/core
8-way set associative
L1D Cache32 KiB/core
8-way set associative
L2 Cache1 MiB/core
16-way set associative
L3 Cache1.375 MiB/core
11-way set associative
Cores
Core NamesCascade Lake X,
Cascade Lake SP
Succession
Contemporary
Coffee Lake

Cascade Lake (CLX) is Intel's successor to Skylake, an enhanced 14nm+ microarchitecture for enthusiasts and servers. Cascade Lake is the "Optimization" phase as part of Intel's PAO model.

For desktop enthusiasts, Skylake is branded Core i7, and Core i9 processors (under the Core X series). For scalable server class processors, Intel branded it as Xeon Bronze, Xeon Silver, Xeon Gold, and Xeon Platinum.

Codenames

Core Target
Cascade Lake X High-end desktops & enthusiasts market
Cascade Lake W Enterprise/Business workstations
Cascade Lake SP Server Scalable Processors

Brands

New text document.svg This section is empty; you can help add the missing info by editing this page.

Release Dates

Cascade Lake is expected to be released in mid-2018.

Process Technology

New text document.svg This section is empty; you can help add the missing info by editing this page.

Architecture

As with Skylake, Cascade Lake is also based on the Purley platform and is designed as a drop-in upgrade.

Key changes from Skylake

  • Supports higher DDR4 data rates
  • Support for DDR-T / Optane DIMMs
  • Architectural improvements
  • Security

This list is incomplete; you can help by expanding it.

New instructions

Cascade Lake introduced a number of new instructions:

Block Diagram

New text document.svg This section is empty; you can help add the missing info by editing this page.
codenameCascade Lake +
designerIntel +
first launched2018 +
full page nameintel/microarchitectures/cascade lake +
instance ofmicroarchitecture +
instruction set architecturex86-64 +
manufacturerIntel +
microarchitecture typeCPU +
nameCascade Lake +
pipeline stages (max)19 +
pipeline stages (min)14 +
process14 nm (0.014 μm, 1.4e-5 mm) +