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Cooper Lake - Microarchitectures - Intel
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Cooper Lake µarch
General Info
Arch TypeCPU
DesignerIntel
ManufacturerIntel
IntroductionJune 18, 2020
Process14 nm++
Core Configs28, 24, 20, 18, 16, 8
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
L1 Cache64 KiB/core
L2 Cache1 MiB/Core
16-way set associative
L3 Cache1.375 MiB/core
11-way set associative
Cores
Core NamesCooper Lake X,
Cooper Lake SP,
Cooper Lake AP
Succession
Contemporary
Ice Lake (Server)
Coffee Lake

Cooper Lake (CPL / CPX) is Intel's successor to Cascade Lake, a 14 nm microarchitecture for the multiprocessing server market only.

Launched in mid-2020, Cooper Lake covers the 4-way and 8-way multiprocessing segments while Ice Lake serves the single and dual-socket segments.

For scalable server class processors, Intel branded it as Xeon Gold and Xeon Platinum.

Codenames

Single and dual-socket Cooper Lake parts were scrapped before ever making it to market.

Core Abbrev Target
Cooper Lake X CPL-X High-end desktops & enthusiasts market
Cooper Lake W CPL-W Enterprise/Business workstations
Cooper Lake SP CPL-SP Server Scalable Processors
Cooper Lake AP CPL-AP Server Advanced Processors

Brands

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Release Dates

Cooper Lake and Ice Lake roadmap.

Cooper was first publicly disclosed in early 2019. Cooper Lake launched on June 18, 2020.

Process Technology

Cooper Lake is fabricated on Intel's 3rd generation enhanced 14nm++ process.

Architecture

Key changes from Cascade Lake

  • SoC
    • 2x UPI links (6, up from 3)
  • Memory
    • Higher data rate (3200 MT/s, up from 2933 MT/s)
    • Optane DC DIMMs
      • Apache Pass Barlow Pass
  • Packaging
    • Socket-P+
      • 4189-contact flip-chip LGA (up from 3647 contacts)

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

New instructions

Cooper Lake introduced a number of new instructions:

See also