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== Architecture ==
 
== Architecture ==
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Not much is known about Ice Lake's architecture.
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Ice Lake comprises of {{\\|Sunny Cove}} cores on the {{intel|ring interconnect architecture}} along with {{\\|Gen11}} GPU, and an improved {{intel|System Agent}} with a new display engine and I/O.
  
 
=== Key changes from {{\\|Cannon Lake}}===
 
=== Key changes from {{\\|Cannon Lake}}===

Revision as of 22:53, 12 May 2019

Edit Values
Ice Lake (client) µarch
General Info
Arch TypeCPU
DesignerIntel
ManufacturerIntel
Introduction2019
Process10 nm
Instructions
ISAx86-64
Cache
L1I Cache32 KiB/core
8-way set associative
L1D Cache48 KiB/core
12-way set associative
L2 Cache512 KiB/512 KiB
12-way set associative
L3 Cache2 MiB/core
16-way set associative
Cores
Core NamesIce Lake Y,
Ice Lake U
Succession
Contemporary
Ice Lake (server)

Ice Lake (ICL) Client Configuration is Intel's successor to Cannon Lake, a 10 nm microarchitecture for mainstream workstations, desktops, and mobile devices.

Codenames

Core Abbrev Description Graphics Target
Ice Lake Y ICL-Y Extremely low power 2-in-1s detachable, tablets, and computer sticks
Ice Lake U ICL-U Ultra-low Power Light notebooks, portable All-in-Ones (AiOs), Minis, and conference room
Ice Lake H ICL-H High-performance Graphics Ultimate mobile performance, mobile workstations
Ice Lake S? ICL-S Performance-optimized lifestyle Desktop performance to value, AiOs, and minis

Process Technology

See also: Cannon Lake § Process Technology

Ice Lake will use a second-generation enhanced 10 nm process called "10 nm+". Versus the first generation 10nm which was used for Cannon Lake, 10nm+ will feature higher performance through higher drive current for the same power envelope.

intels 10+ and 10++.png

Compiler support

Support for Ice Lake was added in LLVM Clang 6.0 and GCC 8.0.

Compiler Arch-Specific Arch-Favorable
ICC -march=icelake -mtune=icelake
GCC -march=icelake -mtune=icelake
LLVM -march=icelake -mtune=icelake
Visual Studio /? /tune:?

CPUID

Core Extended
Family 		Family Extended
Model 		Model
U, Y 0 0x6 0x7 0xE
Family 6 Model 126
 ? 0 0x6  ?  ?
Family 6 Model ?

Architecture

Ice Lake comprises of Sunny Cove cores on the ring interconnect architecture along with Gen11 GPU, and an improved System Agent with a new display engine and I/O.

Key changes from Cannon Lake

  • Enhanced "10nm+" (from "10nm", 2nd gen)
  • Sunny Cove core (from Palm Cove)
    • See Sunny Cove for microarchitectural details and changes
  • Gen10 → Gen11 graphics
  • Gen11 GPUs
    • UHD Graphics 7xx (GT1) → UHD Graphics 9xx (GT2) (32 Execution Units, 1.3x EUs from Cannon Lake)
    • UHD Graphics 7xx (GT2) → Iris Plus Graphics 9xx (GT2) (48-64 Execution Units, 1.2-1.6x EUs from Cannon Lake)
  • Display
    • DisplayPort 1.4a with Display Stream Compression(DSC) (from DisplayPort 1.2)
    • HDMI 2.0 (from HDMI 1.4)
  • IPU
    • 4th Gen IPU (from 3rd Gen in Skylake)
  • I/O
    • Thunderbolt 3 over Type-C

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

New instructions

Ice Lake introduced a number of new instructions. See Sunny Cove § New Instructions for details.

Block Diagram

Entire SoC Overview

ice lake soc block diagram.svg

Individual Core

See Sunny Cove § Block Diagram.

Gen11 Graphics

See Gen11 Graphics § Block Diagram.

Die

System Agent

  • System Agent
    • 4th Gen IPU
    • Gen11 Display
    • Thunderbolt 3 over Type-C
    • PCIe


ice lake die sa.png


ice lake die sa (annotated).png

Core

ice lake die core.png


ice lake die core (annotated).png

Core group

ice lake die core group.png


ice lake die core group (annotated).png

Integrated graphics

ice lake die gpu.png


ice lake die gpu (annotated).png

SoC


ice lake die (quad core).png


ice lake die (quad core) (annotated).png

All Ice Lake Chips

Symbol version future.svg Preliminary Data! Information presented in this article deal with future products, data, features, and specifications that have yet to be finalized, announced, or released. Information may be incomplete and can change by final release.
 List of Ice Lake-based Processors
 Main processorTurbo BoostMemoryGPUFeatures
ModelLaunchedPriceFamilyPlatformCoreCoresThreadsL3$TDPBase1 Core2 Cores4 Cores6 CoresMax MemoryNameBaseBurstTBTHT
Count: 0

Bibliography

  • Intel 2018 Architecture Day.
  • Intel. personal communication. 2019.
Retrieved from "https://en.wikichip.org/w/index.php?title=intel/microarchitectures/ice_lake_(client)&oldid=90744"
Facts about "Ice Lake (client) - Microarchitectures - Intel"
RDF feed
codenameIce Lake (client) +
designerIntel +
first launched2019 +
full page nameintel/microarchitectures/ice lake (client) +
instance ofmicroarchitecture +
instruction set architecturex86-64 +
manufacturerIntel +
microarchitecture typeCPU +
nameIce Lake (client) +
process10 nm (0.01 μm, 1.0e-5 mm) +