Wikipedia

Intel Graphics Technology: differenze tra le versioni

Naviga nella cronologia in modo interattivo
Differenza successiva →
Contenuto cancellato Contenuto aggiunto
VisualeWikitesto
Nuova pagina {{Tradotto da|en|Intel Graphics Technology}}
 
proseguo traduzione e fix tabelle
Riga 92:
|10
|80
| rowspan="6" {{N/AND}}
|1150
|184
Riga 133:
| rowspan="2" |20
| rowspan="2" |160
| rowspan="2" {{N/AND}}
|1200–1250
|384–400
Riga 165:
|12
|96
| rowspan="6" {{N/AND}}
|850
|163.2
Riga 206:
|24
|192
|{{ND}}
| -
|1000
|384
Riga 271:
|12
|96
| rowspan="4" |–{{ND}}
|950
|182.4
Riga 315:
|24
|192
|{{ND}}
|–
|1150
|441.6
Riga 398:
|12
|96
| rowspan="13" {{N/AND}}
|300−350
|900−1100
Riga 490:
|12
|96
| rowspan="9" {{N/AND}}
|350
|1050
Riga 658:
U3000
|5.5
|HD|| rowspan=2 colspan=2 {{N/AND}}
| colspan="2" |2.1|| rowspan=14 {{N/AND}}
| rowspan="2" |10.1
| rowspan="2" |4.1|| colspan=2 rowspan=2 {{N/AND}}
|-
|Sandy Bridge - 1155
Riga 688:
|HD 4000
HD 2500
| rowspan="6" |1.0|| rowspan="6" {{N/AND}}
| rowspan="2" |4.2
| rowspan="2" |4.0
Riga 696:
| rowspan="3" |1.2
|-
|Bay Trail - SoCs|| {{N/AND}}
|J2000, N3500 and A1020
|J1000
Riga 724:
| rowspan="6" |2.0
|-
| rowspan="2" |Braswell - SoCs|| rowspan="2" {{N/AND}}
|N3700
|N3000 N3050
Riga 751:
| rowspan="6" |2.0 (Beignet) / 2.1 (Neo)
|-
|Apollo Lake - SoCs|| rowspan="2" {{N/AND}}
|(J/N)4xxx
|(J/N)3xxx
|HD Graphics 500, 505
|- style="white-space: nowrap;"
|Gemini Lake - SoCs|| {{N/A}}
|Silver (J/N)5xxx
|(J/N)4xxx
Riga 771:
|- style="white-space: nowrap;"
|Kaby Lake Refresh - 1151
|i5/7-'''8'''000U|| {{N/A}} || {{N/A}}
| colspan="2" {{ND}}
|UHD 620
|- style="white-space: nowrap;"
Line 783 ⟶ 784:
 
Mentre Mesa supporta Direct3D 9.3, questo è implementato solo per i driver in stile Gallium3D e non per il driver Intel di Mesa.
 
==Funzionalità (accelerazione video GPU)==
Intel ha sviluppato un core SIP dedicato che implementa molteplici algoritmi di decompressione e compressione video con il marchio Intel Quick Sync Video. Alcuni sono implementati completamente, altri solo parzialmente.
===Algoritmi con accelerazione hardware===
{| class="wikitable" style="text-align: center;"
|+Algoritmi di compressione e decompressione video con accelerazione hardware presenti in Intel Quick Sync Video
|-
! rowspan=2| CPU's<br />microarchitecture !! colspan="2" rowspan="2" | Steps !! colspan="7" | video compression and decompression algorithms
|-
! H.265<br />(HEVC) !! H.264<br />(MPEG-4 AVC) !! H.262<br />(MPEG-2) !! VC-1/WMV9 !! JPEG<br>/<br>MJPEG !! VP8 !! VP9
|-
| rowspan=2 | Westmere || colspan="2" | Decode || rowspan="2" | ✘ || ✓ || ✓ || ✓ || rowspan="2" | ✘ || rowspan="2" | ✘ || rowspan="2" | ✘
|-
| colspan=2 | Encode || ✘ || ✘ || ✘ ||
|-
| rowspan=6 | Sandy Bridge || rowspan="3" |Decode|| Profiles || rowspan="6" | ✘ ||ConstrainedBaseline, Main, High, StereoHigh||Simple, Main||Simple, Main, Advanced|| colspan=3 rowspan="3" | ✘
|-
| Levels || ||
|-
| Max. resolution || ||
|-
|rowspan=3|Encode||Profiles|| ConstrainedBaseline, Main, High|| colspan="5" rowspan="3" | ✘
|-
| Levels ||
|-
| Max. resolution ||
|-
| rowspan=6| Ivy Bridge || rowspan="3" |Decode|| Profiles || rowspan="6" | ✘ || ConstrainedBaseline, Main, High, StereoHigh||Simple, Main||Simple, Main, Advanced||Baseline|| rowspan="3" | ✘ || rowspan="3" | ✘
|-
| Levels || || ||
|-
| Max. resolution || || ||
|-
|rowspan=3|Encode||Profiles|| ConstrainedBaseline, Main, High||Simple, Main|| rowspan="3" | ✘ || rowspan="3" | ✘ || rowspan="3" | ✘ || rowspan="3" | ✘
|-
| Levels || ||
|-
| Max. resolution || ||
|-
| rowspan=6 | Haswell || rowspan="3" |Decode|| Profiles || rowspan="3" | Partial 8-bit || Main, High, SHP, MHP||Main||Simple, Main, Advanced||Baseline|| rowspan="3" | ✘ || rowspan="3" | ✘
|-
|Levels ||4.1||Main, High||High, 3
|-
|Max. resolution || 1080/60p||1080/60p|| ||16k×16k
|-
|rowspan=3|Encode || Profiles || rowspan="3" | ✘ || Main, High || Main || rowspan="3" | ✘ || Baseline || rowspan="3" | ✘ || rowspan="3" | ✘
|-
|Levels ||4.1||High ||-
|-
|Max. resolution||1080/60p||1080/60p||16k×16k
|-
| rowspan=6 | Broadwell || rowspan="3" |Decode|| Profiles || rowspan="3" |Partial 8-bit & 10-bit
|| ||Main||Simple, Main, Advanced||||0|| rowspan="3" |Partial
|-
|Levels||||Main, High||High, 3||||Unified
|-
|Max. resolution||||1080/60p||||||1080p
|-
| rowspan=3 | Encode || Profiles|| rowspan="3" | ✘ || Main ||-||rowspan="3" | ✘|| ||rowspan="3" | ✘ || rowspan="3" | ✘
|-
| Levels|| ||Main, High ||
|-
| Max. resolution|| ||1080/60p ||
|-
| rowspan=6 | Skylake || rowspan="3" |Decode|| Profiles ||Main||Main, High, SHP, MHP||Main||Simple, Main, Advanced||Baseline||0||0
|-
|Levels||5.2||5.2||Main, High||High, 3||Unified||Unified||Unified
|-
|Max. resolution||2160/60p||2160/60p||1080/60p||3840×3840||16k×16k||1080p||4k/24p@15Mbit/s
|-
|rowspan=3|Encode||Profiles||Main||Main, High||Main||rowspan="3" | ✘||Baseline||Unified||rowspan="3" | ✘
|-
|Levels||5.2||5.2||High||-||Unified
|-
|Max. resolution||2160/60p||2160/60p||1080/60p||16k×16k||-
|-
| rowspan=6|Kaby Lake<br>Coffee Lake<br>Whiskey Lake || rowspan="3" |Decode|| Profiles ||Main, Main 10||Main, High, MVC, Stereo||Main||Simple, Main, Advanced||Baseline||0||0, 2
|-
|Levels||5.2||5.2||Main, High||Simple, High, 3||Unified||Unified||Unified
|-
|Max. resolution||2160/60p||2160/60p||1080/60p||3840×3840||16k×16k||1080p||2160p
|-
|rowspan=3|Encode||Profiles||Main||Main, High||Main||rowspan="3" | ✘||Baseline||Unified|| rowspan="3" |Support 8 bits 4:2:0<br />BT.2020 may be obtained<br />the pre/post processing
|-
|Levels||5.2||5.2||High||-||Unified
|-
|Max. resolution||2160/60p||2160/60p||1080/60p||16k×16k||-
|}
===Serie Intel Pentium e Celeron===
{| class="wikitable" style="text-align: center;"
|-
! rowspan="2" | Intel Pentium & Celeron family !! colspan="9" | GPU video acceleration
|-
! colspan=2|VED<br> (Video Encode / Decode) !! H.265/HEVC !! H.264/MPEG-4 AVC !!H.262<br />(MPEG-2) !! VC-1/WMV9 !! JPEG/MJPEG !! VP8 !! VP9
|-
| rowspan=6| Braswell || rowspan="3" |Decode||Profile|| Main || CBP, Main, High
||Main, High||Advanced|| rowspan="3" | 850 MP/s 4:2:0<br>640 MP/s 4:2:2<br> 420 MP/s 4:4:4 || ||
|-
|Level||5||5.2||High||4||||
|-
|Max. resolution||4k×2k/30p||4k×2k/60p||1080/60p||1080/60p||4k×2k/60p||1080/30p
|-
| rowspan=3|Encode || Profile|| rowspan="3" | ✘ || CBP, Main, High ||Main, High|| rowspan="3" | ✘ || rowspan="3" | 850 MP/s 4:2:0<br>640 MP/s 4:2:2<br> 420 MP/s 4:4:4 || || Up to 720p30
|-
|Level||5.1||High||||
|-
|Max. resolution||4k×2k/30p||1080/30p||4k×2k/30p||
|-
| rowspan="6" | Apollo Lake || rowspan="3" |Decode||Profile||Main, Main 10||CBP, Main, High||Main, High||Advanced|| rowspan="3" |1067 MP/s 4:2:0
800 MP/s 4:2:2
 
533 MP/s 4:4:4
| ||0
|-
|Level
|5.1
|5.2
|High
|4
|
|
|-
|Max. resolution
|4kx2k/60p
|1080p240, 4k×2k/60p
|1080/60p
|1080/60p
|4k×2k/60p
|4k×2k/60p
|-
| rowspan="3" |Encode
|Profile
|Main
|CBP, Main, High
|rowspan="3" | ✘
|rowspan="3" | ✘
| rowspan="3" |1067 MP/s 4:2:0
800 MP/s 4:2:2
 
533 MP/s 4:4:4
|
|
|-
|Level
|4
|5.2
|
|
|-
|Max. resolution
|4kx2k/30p
|1080p240, 4k×2k/60p
|4k×2k/30p
|480p30 (SW only)
|-
| rowspan="6" | Gemini Lake || rowspan="3" |Decode||Profile||Main, Main 10||CBP, Main, High||Main, High||Advanced|| rowspan="3" |1067 MP/s 4:2:0
800 MP/s 4:2:2
 
533 MP/s 4:4:4
| ||0, 2
|-
|Level
|5.1
|5.2
|High
|4
|
|
|-
|Max. resolution
|4kx2k/60p
|1080p240, 4k×2k/60p
|1080/60p
|1080/60p
|4k×2k/60p
|4k×2k/60p
|-
| rowspan="3" |Encode
|Profile
|Main
|CBP, Main, High
|Main, High
|rowspan="3" | ✘
|rowspan="3" |1067 MP/s 4:2:0
800 MP/s 4:2:2
 
533 MP/s 4:4:4
|
|0
|-
|Level
|4
|5.2
| High
|
|
|-
|Max. resolution
|4kx2k/30p
|1080p240, 4k×2k/60p
| 1080/60p
|4k×2k/30p
|
|}
===Serie Intel Atom===
{| class="wikitable" style="text-align: center;"
|-
! rowspan="2" | Intel Atom family !! colspan="11" | GPU video acceleration
|-
! colspan=2|VED<br> (Video Encode / Decode) !! H.265/HEVC !! H.264/MPEG-4 AVC !! MPEG-4 Visual !! H.263!! H.262<br />(MPEG-2) !! VC-1/WMV9 !! JPEG/MJPEG !! VP8 !! VP9
|-
| rowspan=6|Bay Trail-T || rowspan="3" |Decode|| Profile ||rowspan="6" | ✘||Main, High
|
|||Main|| || ||0||rowspan="6" | ✘
|-
|Level|||5.1
|
|||High|| || ||Unified|
|-
|Max. resolution|||4k×2k/30p
|
|||1080/60p||4k×2k/30p||4k×2k/30p||1080p/60p|
|-
|rowspan=3|Encode|| Profile |||Main, High
|
|||Main||-||-||-|
|-
|Level|||5.1
|
|||High||-||-||-|
|-
|Max. resolution|||4k×2k/30p
|
|||1080/60p||1080/30p
||-||1080/30p
 
|-
| rowspan="6" |Cherry Trail-T
| rowspan="3" |Decode
|Profile
|Main
|CBP, Main, High
|Simple
|
|Main
|Advanced
| rowspan="3" text-align: right; |1067 Mbit/s – 4:2:0
 
800 Mbit/s – 4:2:2
|
|
|-
|Level
|5
|5.2
|
|
|High
|4
|
|
|-
|Max. resolution
|4k×2k/30p
|4k×2k/60p, 1080@240p
|480/30p
|480/30p
|1080/60p
|1080/60p
|4k×2k/30p
|1080/30p
|-
| rowspan="3" |Encode
|Profile
| rowspan="3" | ✘
|Constrained Baseline, Main, High (MVC)
|
|
|
|
| rowspan="3" text-align: right; |1067 Mbit/s – 4:2:0
800 Mbit/s – 4:2:2
|
| rowspan="3" | ✘
|-
|Level
|5.1 (4.2)
|
|
|
|
|
|-
|Max. resolution
|4k×2k/30p, 1080@120p
|
|480/30p
|
|
|4k×2k/30p
|}
==Documentazione==
Intel rilascia manuali di programmazione per la maggior parte dei dispositivi Intel HD Graphics attraverso il suo Open Source Technology Center. Questo permette a vari appassionati di open source e hacker di contribuire allo sviluppo dei driver e dei driver delle porte ai vari sistemi operativi, senza la necessità del reverse engineering.
 
== Note ==
<references />
 
==Voci Correlate==
*[[AMD Fusion]]
*[[Driver gratuiti e open-source per schede grafiche]]
*[[Scheda video]]
== Collegamenti esterni ==
 
Estratto da "https://it.wikipedia.org/wiki/Intel_Graphics_Technology"