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Difference between revisions of "intel/microarchitectures/airmont"
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{{intel title|Airmont|arch}} | {{intel title|Airmont|arch}} | ||
{{microarchitecture | {{microarchitecture | ||
+ | | atype = CPU | ||
| name = Airmont | | name = Airmont | ||
+ | | designer = Intel | ||
| manufacturer = Intel | | manufacturer = Intel | ||
| introduction = 2015 | | introduction = 2015 | ||
Line 16: | Line 18: | ||
| speculative = Yes | | speculative = Yes | ||
| renaming = Yes | | renaming = Yes | ||
− | | isa | + | |isa=x86-64 |
− | | | + | |
− | | stages | + | | stages min = 12 |
+ | | stages max = 14 | ||
| issues = 2 | | issues = 2 | ||
| inst = Yes | | inst = Yes | ||
| feature = | | feature = | ||
− | | extension = | + | | extension = MOVBE |
− | | extension 2 = | + | | extension 2 = MMX |
− | | extension 3 = | + | | extension 3 = SSE |
− | | extension 4 = | + | | extension 4 = SSE2 |
− | | extension 5 = | + | | extension 5 = SSE3 |
− | | extension 6 = | + | | extension 6 = SSSE3 |
| extension 7 = SSE4.1 | | extension 7 = SSE4.1 | ||
| extension 8 = SSE4.2 | | extension 8 = SSE4.2 | ||
− | | extension 9 = | + | | extension 9 = POPCNT |
− | | extension 10 = AES | + | | extension 10 = AES |
− | | extension 11 = | + | | extension 11 = PCLMUL |
− | | extension 12 = | + | | extension 12 = RDRND |
| cache = Yes | | cache = Yes | ||
− | | l1i = 32 | + | | l1i = 32 KiB |
| l1i per = Core | | l1i per = Core | ||
| l1i desc = 8-way set associative | | l1i desc = 8-way set associative | ||
− | | l1d = 24 | + | | l1d = 24 KiB |
| l1d per = Core | | l1d per = Core | ||
| l1d desc = 6-way set associative | | l1d desc = 6-way set associative | ||
− | | l2 = 1 | + | | l2 = 1 MiB |
| l2 per = 2 Cores | | l2 per = 2 Cores | ||
| l2 desc = 16-way set associative | | l2 desc = 16-way set associative | ||
Line 66: | Line 69: | ||
! Platform !! Core !! Target | ! Platform !! Core !! Target | ||
|- | |- | ||
− | | {{intel| | + | | {{intel|Braswell}} || {{intel|Braswell}} || Netboooks, Tablets, Entry-level PCs |
|- | |- | ||
− | | {{intel| | + | | {{intel|Cherry Trail}} || {{intel|Cherry Trail}} || Lightweight tablets / High-end Smartphones |
+ | |- style="text-decoration: line-through;" | ||
+ | | {{intel|Riverton}} || {{intel|Riverton}} || Smartphones (HSPA+, LTE Category 3, and TD-SCDMA) | ||
+ | |- style="text-decoration: line-through;" | ||
+ | | {{intel|Binghamton}} || {{intel|Binghamton}} || Smartphones (3G only) | ||
|} | |} | ||
+ | |||
+ | == Process Technology == | ||
+ | {{main|intel/microarchitectures/broadwell#Process_Technology|l1=Broadwell § Process Technology}} | ||
+ | Airmont-based chips are manufactured on Intel's [[14 nm process]]. | ||
== Architecture== | == Architecture== | ||
Line 86: | Line 97: | ||
** Hardware prefetchers | ** Hardware prefetchers | ||
** L1 Cache: | ** L1 Cache: | ||
− | *** 32 | + | *** 32 [[KiB]] 8-way [[set associative]] instruction, 64 B line size |
− | *** 24 | + | *** 24 KiB 6-way set associative data, 64 B line size |
*** Per core | *** Per core | ||
** L2 Cache: | ** L2 Cache: | ||
− | *** 1 | + | *** 1 MiB 16-way set associative, 64 B line size |
*** Per 2 cores | *** Per 2 cores | ||
** L3 Cache: | ** L3 Cache: | ||
*** No level 3 cache | *** No level 3 cache | ||
** RAM | ** RAM | ||
− | *** Maximum of | + | *** Maximum of 1 [[GiB]], 2 GiB, and 4 GiB |
*** dual 32-bit channels, 1 or 2 ranks per channel | *** dual 32-bit channels, 1 or 2 ranks per channel | ||
Line 119: | Line 130: | ||
--> | --> | ||
<table class="wikitable sortable"> | <table class="wikitable sortable"> | ||
− | <tr><th colspan=" | + | <tr><th colspan="12" style="background:#D6D6FF;">Airmont Chips</th></tr> |
− | <tr><th colspan=" | + | <tr><th colspan="9">Main processor</th><th colspan="3">IGP</th></tr> |
− | <tr><th>Model</th><th> | + | <tr><th>Model</th><th>Family</th><th>Platform</th><th>Core</th><th>Launched</th><th>SDP</th><th>TDP</th><th>Freq</th><th>Max Mem</th><th>Name</th><th>Freq</th><th>Max Freq</th></tr> |
{{#ask: [[Category:microprocessor models by intel]] [[microarchitecture::Airmont]] | {{#ask: [[Category:microprocessor models by intel]] [[microarchitecture::Airmont]] | ||
|?full page name | |?full page name | ||
|?model number | |?model number | ||
− | |? | + | |?microprocessor family |
|?platform | |?platform | ||
|?core name | |?core name | ||
|?first launched | |?first launched | ||
|?sdp | |?sdp | ||
+ | |?tdp | ||
|?base frequency | |?base frequency | ||
|?max memory | |?max memory | ||
Line 137: | Line 149: | ||
|format=template | |format=template | ||
|template=proc table 2 | |template=proc table 2 | ||
− | |userparam= | + | |userparam=13 |
|mainlabel=- | |mainlabel=- | ||
}} | }} | ||
+ | {{table count|col=12|ask=[[Category:microprocessor models by intel]] [[microarchitecture::Airmont]]}} | ||
</table> | </table> |
Latest revision as of 18:40, 30 November 2017
Edit Values | |
Airmont µarch | |
General Info | |
Arch Type | CPU |
Designer | Intel |
Manufacturer | Intel |
Introduction | 2015 |
Phase-out | 2017 |
Process | 14 nm |
Core Configs | 1, 2, 4, 8 |
Pipeline | |
Type | Superscalar |
Speculative | Yes |
Reg Renaming | Yes |
Stages | 12-14 |
Instructions | |
ISA | x86-64 |
Extensions | MOVBE, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, POPCNT, AES, PCLMUL, RDRND |
Cache | |
L1I Cache | 32 KiB/Core 8-way set associative |
L1D Cache | 24 KiB/Core 6-way set associative |
L2 Cache | 1 MiB/2 Cores 16-way set associative |
Cores | |
Core Names | Cherry Trail, Braswell |
Succession | |
Airmont is Intel's 14 nm microarchitecture for the Atom family of system on chips. Introduced in 2015, Airmont is a shrink of Silvermont.
Contents
Codenames[edit]
Platform | Core | Target |
---|---|---|
Braswell | Braswell | Netboooks, Tablets, Entry-level PCs |
Cherry Trail | Cherry Trail | Lightweight tablets / High-end Smartphones |
Riverton | Riverton | Smartphones (HSPA+, LTE Category 3, and TD-SCDMA) |
Binghamton | Binghamton | Smartphones (3G only) |
Process Technology[edit]
- Main article: Broadwell § Process Technology
Airmont-based chips are manufactured on Intel's 14 nm process.
Architecture[edit]
Airmont is for the most part identical to Silvermont with some higher number of execution units to the GPU in some of the higher-end models.
Key changes from Silvermont[edit]
- DTLB table size doubled (128 entries -> 256 entries)
- L2 latency increased
- Reorder Buffer was increased (from 32 entries to 48)
- Gen 8 GPUs
Block Diagram[edit]
Memory Hierarchy[edit]
- Cache
- Hardware prefetchers
- L1 Cache:
- 32 KiB 8-way set associative instruction, 64 B line size
- 24 KiB 6-way set associative data, 64 B line size
- Per core
- L2 Cache:
- 1 MiB 16-way set associative, 64 B line size
- Per 2 cores
- L3 Cache:
- No level 3 cache
- RAM
- Maximum of 1 GiB, 2 GiB, and 4 GiB
- dual 32-bit channels, 1 or 2 ranks per channel
Multithreading[edit]
Airmont, like Silvermont has no support for Intel Hyper-Threading Technology.
Pipeline[edit]
- Main article: Silvermont's Pipeline
Airmont's pipeline is identical to Silvermont's.
Cores[edit]
- Cherry Trail - SoCs for Smartphones/Tablets
- Braswell - SoCs for low-end PCs
All Airmont Chips[edit]
Airmont Chips | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Main processor | IGP | ||||||||||
Model | Family | Platform | Core | Launched | SDP | TDP | Freq | Max Mem | Name | Freq | Max Freq |
x5-E8000 | Atom x5 | Braswell | Braswell | 8 February 2016 | 5 W 5,000 mW 0.00671 hp 0.005 kW | 1,040 MHz 1.04 GHz 1,040,000 kHz | 8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB | HD Graphics (Braswell) | 320 MHz 0.32 GHz 320,000 KHz | ||
x5-Z8300 | Atom x5 | Cherry Trail | Cherry Trail | 2 March 2015 | 2 W 2,000 mW 0.00268 hp 0.002 kW | 1,440 MHz 1.44 GHz 1,440,000 kHz | 2,048 MiB 2,097,152 KiB 2,147,483,648 B 2 GiB 0.00195 TiB | HD Graphics (Cherry Trail) | 200 MHz 0.2 GHz 200,000 KHz | 500 MHz 0.5 GHz 500,000 KHz | |
x5-Z8330 | Atom x5 | Cherry Trail | Cherry Trail | 8 February 2016 | 2 W 2,000 mW 0.00268 hp 0.002 kW | 1,440 MHz 1.44 GHz 1,440,000 kHz | 2,048 MiB 2,097,152 KiB 2,147,483,648 B 2 GiB 0.00195 TiB | HD Graphics 400 | 200 MHz 0.2 GHz 200,000 KHz | 500 MHz 0.5 GHz 500,000 KHz | |
x5-Z8350 | Atom x5 | Cherry Trail | Cherry Trail | 8 February 2016 | 2 W 2,000 mW 0.00268 hp 0.002 kW | 1,440 MHz 1.44 GHz 1,440,000 kHz | 2,048 MiB 2,097,152 KiB 2,147,483,648 B 2 GiB 0.00195 TiB | HD Graphics (Cherry Trail) | 200 MHz 0.2 GHz 200,000 KHz | 500 MHz 0.5 GHz 500,000 KHz | |
x5-Z8500 | Atom x5 | Cherry Trail | Cherry Trail | 2 March 2015 | 2 W 2,000 mW 0.00268 hp 0.002 kW | 1,440 MHz 1.44 GHz 1,440,000 kHz | 8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB | HD Graphics (Cherry Trail) | 200 MHz 0.2 GHz 200,000 KHz | 600 MHz 0.6 GHz 600,000 KHz | |
x5-Z8550 | Atom x5 | Cherry Trail | Cherry Trail | 8 February 2016 | 2 W 2,000 mW 0.00268 hp 0.002 kW | 1,440 MHz 1.44 GHz 1,440,000 kHz | 8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB | HD Graphics 400 | 200 MHz 0.2 GHz 200,000 KHz | 600 MHz 0.6 GHz 600,000 KHz | |
x7-Z8700 | Atom x7 | Cherry Trail | Cherry Trail | 2 March 2015 | 2 W 2,000 mW 0.00268 hp 0.002 kW | 1,600 MHz 1.6 GHz 1,600,000 kHz | 8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB | HD Graphics (Cherry Trail) | 200 MHz 0.2 GHz 200,000 KHz | 600 MHz 0.6 GHz 600,000 KHz | |
x7-Z8750 | Atom x7 | Cherry Trail | Cherry Trail | 2 March 2015 | 2 W 2,000 mW 0.00268 hp 0.002 kW | 1,600 MHz 1.6 GHz 1,600,000 kHz | 8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB | HD Graphics 405 | 200 MHz 0.2 GHz 200,000 KHz | 600 MHz 0.6 GHz 600,000 KHz | |
J3060 | Celeron | Braswell | 15 January 2016 | 6 W 6,000 mW 0.00805 hp 0.006 kW | 1,600 MHz 1.6 GHz 1,600,000 kHz | 8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB | HD Graphics 400 | 320 MHz 0.32 GHz 320,000 KHz | 700 MHz 0.7 GHz 700,000 KHz | ||
J3160 | Celeron | Braswell | 15 January 2016 | 6 W 6,000 mW 0.00805 hp 0.006 kW | 1,600 MHz 1.6 GHz 1,600,000 kHz | 8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB | HD Graphics 400 | 320 MHz 0.32 GHz 320,000 KHz | 700 MHz 0.7 GHz 700,000 KHz | ||
N3000 | Celeron | Braswell | March 2015 | 3 W 3,000 mW 0.00402 hp 0.003 kW | 4 W 4,000 mW 0.00536 hp 0.004 kW | 1,040 MHz 1.04 GHz 1,040,000 kHz | 8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB | HD Graphics (Braswell) | 320 MHz 0.32 GHz 320,000 KHz | 600 MHz 0.6 GHz 600,000 KHz | |
N3010 | Celeron | Braswell | 10 January 2016 | 3 W 3,000 mW 0.00402 hp 0.003 kW | 4 W 4,000 mW 0.00536 hp 0.004 kW | 1,040 MHz 1.04 GHz 1,040,000 kHz | 8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB | HD Graphics 400 | 320 MHz 0.32 GHz 320,000 KHz | 600 MHz 0.6 GHz 600,000 KHz | |
N3050 | Celeron | Braswell | March 2015 | 4 W 4,000 mW 0.00536 hp 0.004 kW | 6 W 6,000 mW 0.00805 hp 0.006 kW | 1,600 MHz 1.6 GHz 1,600,000 kHz | 8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB | HD Graphics (Braswell) | 320 MHz 0.32 GHz 320,000 KHz | 600 MHz 0.6 GHz 600,000 KHz | |
N3060 | Celeron | Braswell | 15 January 2016 | 4 W 4,000 mW 0.00536 hp 0.004 kW | 6 W 6,000 mW 0.00805 hp 0.006 kW | 1,600 MHz 1.6 GHz 1,600,000 kHz | 8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB | HD Graphics 400 | 320 MHz 0.32 GHz 320,000 KHz | 600 MHz 0.6 GHz 600,000 KHz | |
N3150 | Celeron | Braswell | March 2015 | 4 W 4,000 mW 0.00536 hp 0.004 kW | 6 W 6,000 mW 0.00805 hp 0.006 kW | 1,600 MHz 1.6 GHz 1,600,000 kHz | 16,384 MiB 16,777,216 KiB 17,179,869,184 B 16 GiB 0.0156 TiB | HD Graphics (Braswell) | 320 MHz 0.32 GHz 320,000 KHz | 640 MHz 0.64 GHz 640,000 KHz | |
N3160 | Celeron | Braswell | 15 January 2016 | 3 W 3,000 mW 0.00402 hp 0.003 kW | 4 W 4,000 mW 0.00536 hp 0.004 kW | 1,600 MHz 1.6 GHz 1,600,000 kHz | 8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB | HD Graphics 400 | 320 MHz 0.32 GHz 320,000 KHz | 640 MHz 0.64 GHz 640,000 KHz | |
J3710 | Pentium | Braswell | 10 January 2016 | 6.5 W 6,500 mW 0.00872 hp 0.0065 kW | 1,600 MHz 1.6 GHz 1,600,000 kHz | 8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB | HD Graphics 405 | 400 MHz 0.4 GHz 400,000 KHz | 740 MHz 0.74 GHz 740,000 KHz | ||
N3700 | Pentium | Braswell | March 2015 | 4 W 4,000 mW 0.00536 hp 0.004 kW | 6 W 6,000 mW 0.00805 hp 0.006 kW | 1,600 MHz 1.6 GHz 1,600,000 kHz | 8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB | HD Graphics (Braswell) | 400 MHz 0.4 GHz 400,000 KHz | 700 MHz 0.7 GHz 700,000 KHz | |
N3710 | Pentium | Braswell | March 2015 | 4 W 4,000 mW 0.00536 hp 0.004 kW | 6 W 6,000 mW 0.00805 hp 0.006 kW | 1,600 MHz 1.6 GHz 1,600,000 kHz | 8,192 MiB 8,388,608 KiB 8,589,934,592 B 8 GiB 0.00781 TiB | HD Graphics 405 | 400 MHz 0.4 GHz 400,000 KHz | 700 MHz 0.7 GHz 700,000 KHz | |
Count: 19 |
Facts about "Airmont - Microarchitectures - Intel"
codename | Airmont + |
core count | 1 +, 2 +, 4 + and 8 + |
designer | Intel + |
first launched | 2015 + |
full page name | intel/microarchitectures/airmont + |
instance of | microarchitecture + |
instruction set architecture | x86-64 + |
manufacturer | Intel + |
microarchitecture type | CPU + |
name | Airmont + |
phase-out | 2017 + |
pipeline stages (max) | 14 + |
pipeline stages (min) | 12 + |
process | 14 nm (0.014 μm, 1.4e-5 mm) + |