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Difference between revisions of "intel/microarchitectures/alder lake"
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Revision as of 12:49, 4 November 2021
| Edit Values | |
| Alder Lake µarch | |
| General Info | |
| Arch Type | CPU |
| Designer | Intel |
| Manufacturer | Intel |
| Introduction | 2021 |
| Process | 10 nm |
| Core Configs | "+8" can not be assigned to a declared number type with value 8. 8+8, "+8" can not be assigned to a declared number type with value 6. 6+8, "+0" can not be assigned to a declared number type with value 6. 6+0 |
| Instructions | |
| ISA | x86-64 |
| Cores | |
| Core Names | Golden Cove, Gracemont |
| Succession | |
Alder Lake (ADL) is Intel's successor to Tiger Lake, a 10 nm microarchitecture for mainstream workstations, desktops, and mobile devices.
Contents
Codenames
| Core | Abbrev | Platform | Target |
|---|---|---|---|
| Alder Lake M | ADL-M | Light notebooks, 2-in-1s detachable, tablets, conference room, computer sticks, etc. | |
| Alder Lake P | ADL-P | Ultimate mobile performance, mobile workstations, portable All-in-Ones (AiOs), Minis | |
| Alder Lake S | ADL-S | Desktop performance to value, AiOs, and minis |
Process Technology
Intel is planning Alder Lake to be built on an improved Intel 7 node (previously 10nm Enhanced SuperFin (ESF)). This will be the case for both the powerful Golden Cove cores, and Gracemont cores.
Compiler support
| Compiler | Arch-Specific | Arch-Favorable |
|---|---|---|
| ICC | -march=alderlake |
-mtune=alderlake
|
| GCC | -march=alderlake |
-mtune=alderlake
|
| LLVM | -march=alderlake |
-mtune=alderlake
|
| Visual Studio | /arch:AVX2 |
/tune:alderlake
|
CPUID
| Core | Extended Family |
Family | Extended Model |
Model |
|---|---|---|---|---|
| P | 0 | 0x6 | 0x9 | 0x7 |
| Family 6 Model 151 | ||||
| S | 0 | 0x6 | 0x9 | 0xA |
| Family 6 Model 154 | ||||
History
In January 2021 Intel teased Alder Lake in their CES 2021 speech. On the July 26th's Intel Accelerated webcast, CEO Pat Gelsinger hinted at the Alder Lake lineup being released at a future event called "Intel Innovation" which aired between October 27-28th.
Architecture
Key changes from Tiger Lake
- Core
- Hybrid Golden Cove (big core) & Gracemont (small core) microarchitecture
- At least 20% IPC improvements
- Intel 7 node
- Memory
- Support for DDR5
- Speeds of at least 4800MHz, up to 5600MHz
- Improved power delivery system
Die
Alder Lake comes in four die variants depending on the market segment.
| Die | |||
|---|---|---|---|
| Name | Configuration | Dimensions | Area |
| ADL-S | 8P + 8E | 10.5 mm x 20.5 mm | 215.25 mm² |
| 6P + 8E | 10.5 mm x 15.5 mm | 162.75 mm² | |
| ADL-P | 6P + 8E | ||
| ADL-M | 2P + 8E | ||
ADL-S (8P+8E)
- 8 performance cores + 8 efficiency cores
- Intel 7 process
- 10.5 mm x 20.5 mm
- 215.25 mm² die size
ADL-S (6P+0E)
- 6 performance cores + 8 efficiency cores
- Intel 7 process
- 10.5 mm x 15.5 mm
- 162.75 mm² die size
Additional Shots
Facts about "Alder Lake - Microarchitectures - Intel"
| codename | Alder Lake + |
| designer | Intel + |
| first launched | 2021 + |
| full page name | intel/microarchitectures/alder lake + |
| instance of | microarchitecture + |
| instruction set architecture | x86-64 + |
| manufacturer | Intel + |
| microarchitecture type | CPU + |
| name | Alder Lake + |
| process | 10 nm (0.01 μm, 1.0e-5 mm) + |