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Difference between revisions of "intel/microarchitectures/whiskey lake"
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== Architecture == | == Architecture == | ||
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=== Key changes from {{\\|Coffee Lake}}=== | === Key changes from {{\\|Coffee Lake}}=== | ||
Revision as of 12:31, 25 December 2017
| Edit Values | |
| Whiskey Lake µarch | |
| General Info | |
| Arch Type | CPU |
| Designer | Intel |
| Manufacturer | Intel |
| Introduction | July, 2018 |
| Process | 14 nm |
| Core Configs | 4 |
| Pipeline | |
| OoOE | Yes |
| Speculative | Yes |
| Reg Renaming | Yes |
| Stages | 14-19 |
| Decode | 5-way |
| Instructions | |
| ISA | x86-64 |
| Extensions | MOVBE, 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 |
| Cache | |
| L1I Cache | 32 KiB/core 8-way set associative |
| L1D Cache | 32 KiB/core 8-way set associative |
| L2 Cache | 256 KiB/core 4-way set associative |
| L3 Cache | 2 MiB/core Up to 16-way set associative |
| Cores | |
| Core Names | Whiskey Lake U |
| Succession | |
| Contemporary | |
| Cannon Lake | |
Whiskey Lake (WHL) is a microarchitecture designed by Intel as a successor to Coffee Lake for mobile devices. Whiskey Lake is expected to launch in the third quarter of 2018 and is manufactured on Intel's mature 14 nm process.
Contents
Codenames
 |
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. |
| Core | Abbrev | Description | Graphics | Target |
|---|---|---|---|---|
| Whiskey Lake U | WHL-U | Ultra-low power | GT2 | Light notebooks, portable All-in-Ones (AiOs), Minis, and conference room |
Brands
 |
This section is empty; you can help add the missing info by editing this page. |
Release Dates
Whiskey Lake processors are expected to be introduced in the summer of 2018.
Technology
Whiskey Lake will be fabricated on "14nm+++", Intel's 4th generation improved 14 nm process.
Compatibility
| |
This section is empty; you can help add the missing info by editing this page. |
Compiler support
| Compiler | Arch-Specific | Arch-Favorable |
|---|---|---|
| ICC | -march=skylake |
-mtune=skylake
|
| GCC | -march=skylake |
-mtune=skylake
|
| LLVM | -march=skylake |
-mtune=skylake
|
| Visual Studio | /arch:AVX2 |
/tune:skylake
|
CPUID
| Core | Extended Family |
Family | Extended Model |
Model |
|---|---|---|---|---|
| U | 0 | 0x6 | ? | ? |
| Family 6 Model ? | ||||
Architecture
| |
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. |
Key changes from Coffee Lake
- Enhanced "14nm+++" process results in higher turbo frequencies
Overview
| |
This section is empty; you can help add the missing info by editing this page. |
Facts about "Whiskey Lake - Microarchitectures - Intel"
| codename | Whiskey Lake + |
| core count | 4 + |
| designer | Intel + |
| first launched | July 2018 + |
| full page name | intel/microarchitectures/whiskey lake + |
| instance of | microarchitecture + |
| instruction set architecture | x86-64 + |
| manufacturer | Intel + |
| microarchitecture type | CPU + |
| name | Whiskey Lake + |
| pipeline stages (max) | 19 + |
| pipeline stages (min) | 14 + |
| process | 14 nm (0.014 μm, 1.4e-5 mm) + |