「2024-08-04 Broadcom ASIC まとめ」の版間の差分

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70行目: 70行目:
!帯域幅 (半二重)
!帯域幅 (半二重)
!パケットバッファ
!パケットバッファ
!代表的なモデル
!Arista
!Juniper
|-
| rowspan="6" |StrataXGS Trident
|[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56850-series 2]
|BCM56850
|1.28 Tbps
|12 MB
|DCS-7050SX-64
|QFX5100-48S
EX4600-40F
|-
|[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56860-series 2+]
|BCM56860
|1.28 Tbps
|16 MB
|DCS-7050QX2-32S
|QFX5110-48S
QFX5110-32Q
|-
|-
| rowspan="3" |StrataXGS Trident
|[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56770-series 3-X5]
|[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56770-series 3-X5]
|BCM56770  
|BCM56770
|2.0 Tbps
|2.0 Tbps
|共有 32 MB <ref>[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56770-series Trident3-X5 / BCM56770 Series]
|共有 32 MB <ref>[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56770-series Trident3-X5 / BCM56770 Series]


32MB of on-chip fully shared packet buffer</ref>
32MB of on-chip fully shared packet buffer</ref>
|Arista 7050X3
|DCS-7050X3-48Y8C
48Y8C モデル
|QFX5120-48Y
EX4650-48Y
|-
|-
|[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56870-series 3-X7]
|[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56870-series 3-X7]
86行目: 104行目:
|3.2 Tbps
|3.2 Tbps
|共有 32 MB <ref>https://people.ucsc.edu/~warner/Bufs/7050X3-Datasheet.pdf</ref>
|共有 32 MB <ref>https://people.ucsc.edu/~warner/Bufs/7050X3-Datasheet.pdf</ref>
|Arista 7050X3
|DCS-7050X3-32C
32C モデル
|QFX5120-32C
|-
|-
|[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56690 4-X7]
|[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56690 4-X7]
93行目: 111行目:
|4.0 Tbps
|4.0 Tbps
|
|
|Arista 7050X4
|DCS-7050X4
|
|-
|[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56890-series 4-X11C]
|BCM56890
|12.8 Tbps
|132 MB
|DCS-7060X4
|QFX5130-32CD
|-
|-
|
|
|
|
|
102行目: 129行目:
|
|
|-
|-
| rowspan="5" |StrataXGS Tomahawk
| rowspan="6" |StrataXGS Tomahawk
|[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56960-series 1]
|[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56960-series 1]
|BCM56960
|BCM56960
|3.2 Tbps
|3.2 Tbps
|24MB <ref>https://www.edge-core.com/temp/edm/201502edm_fileEC/A3_BROCHURE_20150206_2_view.pdf</ref>
|24MB <ref>https://www.edge-core.com/temp/edm/201502edm_fileEC/A3_BROCHURE_20150206_2_view.pdf</ref>
|Arista 7060X
|DCS-7060X
|QFX5200-32C
|-
|1+
|
|
|22 MB
|
|QFX5200-48Y
|-
|-
|[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56970-series 2]
|[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56970-series 2]
113行目: 148行目:
|6.4 Tbps
|6.4 Tbps
|統合スマートバッファ 42MB<ref>https://www.arista.com/assets/data/pdf/Datasheets/7260X3_Datasheet.pdf</ref>
|統合スマートバッファ 42MB<ref>https://www.arista.com/assets/data/pdf/Datasheets/7260X3_Datasheet.pdf</ref>
|Arista 7260X3
|DCS-7260X3
|QFX5210-64C
|-
|-
|[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56980-series 3]
|[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56980-series 3]
119行目: 155行目:
|12.8 Tbps
|12.8 Tbps
|共有 64MB <ref>https://www.arista.com/assets/data/pdf/Datasheets/7368X4-Datasheet.pdf</ref>
|共有 64MB <ref>https://www.arista.com/assets/data/pdf/Datasheets/7368X4-Datasheet.pdf</ref>
|Arista 7360X4
|DCS-7360X4
|QFX5220-32CD
(128 MB <ref>[https://isp-tech.ru/data/juniper/juniper-QFX5220-datasheet.pdf QFX5220 SWITCH Data Sheet]
 
QFX5220-32CD
 
Total packet buffer
 
'''128 MB'''</ref>)
|-
|-
|[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56990-series 4]
|[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56990-series 4]
127行目: 171行目:


114MB of buffers</ref>
114MB of buffers</ref>
|Arista 7060X5
|DCS-7060X5
|
|-
|-
|[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm78900-series 5]
|[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm78900-series 5]
133行目: 178行目:
|51.2 Tbps
|51.2 Tbps
|?
|?
|
|
|
|-
|-
|
|
|
|
|
142行目: 189行目:
|
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|-
|-
|
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149行目: 197行目:
|
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|-
|-
|
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163行目: 212行目:
!帯域幅 (半二重)
!帯域幅 (半二重)
!パケットバッファ
!パケットバッファ
!代表的なモデル
!Arista
|-
|-
| rowspan="3" |StrataDNX Qumran
| rowspan="3" |StrataDNX Qumran
196行目: 245行目:
|720 Gbps
|720 Gbps
|VoQ Deep buffering
|VoQ Deep buffering
|Arista 7280R
|DCS-7280R
|-
|-
|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88680 1+]
|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88680 1+]
202行目: 251行目:
|900 Gbps
|900 Gbps
|
|
|
|DCS-7280R2
|-
|-
|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88690 2]
|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88690 2]
208行目: 257行目:
|4.8 Tbps
|4.8 Tbps
|VoQ HBM Deep Buffer 2 - 16 GB <ref>https://www.arista.com/assets/data/pdf/Whitepapers/7280R3-Platform-Architecture-WP.pdf</ref>
|VoQ HBM Deep Buffer 2 - 16 GB <ref>https://www.arista.com/assets/data/pdf/Whitepapers/7280R3-Platform-Architecture-WP.pdf</ref>
|Arista 7280R3
|DCS-7280R3
|-
|-
|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88830 2x]
|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88830 2x]

2023年10月18日 (水) 08:35時点における版

Broadcom の ASIC について、情報をまとめるページです。

ASIC 比較表

Broadcom ASIC 比較
コードネーム 用途 概要 パケット

バッファ

データベースの

仕組みとスケール

パイプラインの

深さ

スイッチの

レイテンシ

ファン

アウト

帯域幅

パケット/秒

Trident 多用途向け クラウド エッジと

エンタープライズ用 高機能・プログラマブル

普通 普通 普通 普通 普通 普通
Tomahawk 高帯域幅向け ハイパースケールの

ファブリック用 高帯域幅

普通 普通 普通 最適 最適 最適
Jericho 拡張向け キャリア グレード インフラ用

スケールアウト・プログラマブル・

ディープバッファ

最適 最適 最適 普通 普通 普通
tomahawk vs Jericho
tomahawk vs Jericho
Trident
Trident
Broadcom ASICs Portfolio
Broadcom ASICs Portfolio


ASIC 一覧表

スイッチ系
シリーズ名・コードネーム Ver 型式 帯域幅 (半二重) パケットバッファ Arista Juniper
StrataXGS Trident 2 BCM56850 1.28 Tbps 12 MB DCS-7050SX-64 QFX5100-48S

EX4600-40F

2+ BCM56860 1.28 Tbps 16 MB DCS-7050QX2-32S QFX5110-48S

QFX5110-32Q

3-X5 BCM56770 2.0 Tbps 共有 32 MB [1] DCS-7050X3-48Y8C QFX5120-48Y

EX4650-48Y

3-X7 BCM56870 3.2 Tbps 共有 32 MB [2] DCS-7050X3-32C QFX5120-32C
4-X7 BCM56690 4.0 Tbps DCS-7050X4
4-X11C BCM56890 12.8 Tbps 132 MB DCS-7060X4 QFX5130-32CD
StrataXGS Tomahawk 1 BCM56960 3.2 Tbps 24MB [3] DCS-7060X QFX5200-32C
1+ 22 MB QFX5200-48Y
2 BCM56970 6.4 Tbps 統合スマートバッファ 42MB[4] DCS-7260X3 QFX5210-64C
3 BCM56980 12.8 Tbps 共有 64MB [5] DCS-7360X4 QFX5220-32CD

(128 MB [6])

4 BCM56990 25.6 Tbps 114MB [7] DCS-7060X5
5 BCM78900 51.2 Tbps ?
ルータ系
Ver 型式 帯域幅 (半二重) パケットバッファ Arista
StrataDNX Qumran MX BCM88370 800 Gbps
2a BCM88480 800 Gbps Deep buffering
2c BCM88820 2.4Tbps HBM
StrataDNX Jericho 1 BCM88670 720 Gbps VoQ Deep buffering DCS-7280R
1+ BCM88680 900 Gbps DCS-7280R2
2 BCM88690 4.8 Tbps VoQ HBM Deep Buffer 2 - 16 GB [8] DCS-7280R3
2x BCM88830 3.2 Tbps Deep Buffer 4GB [9]
2c BCM88800 4.8 Tbps
3AI BCM88890 28.8 Tbps

リファレンス

Domain-specific switch silicon in networking

引用

  1. ↑ Trident3-X5 / BCM56770 Series 32MB of on-chip fully shared packet buffer
  2. ↑ https://people.ucsc.edu/~warner/Bufs/7050X3-Datasheet.pdf
  3. ↑ https://www.edge-core.com/temp/edm/201502edm_fileEC/A3_BROCHURE_20150206_2_view.pdf
  4. ↑ https://www.arista.com/assets/data/pdf/Datasheets/7260X3_Datasheet.pdf
  5. ↑ https://www.arista.com/assets/data/pdf/Datasheets/7368X4-Datasheet.pdf
  6. ↑ QFX5220 SWITCH Data Sheet QFX5220-32CD Total packet buffer 128 MB
  7. ↑ 400/800G Leaf and Spine solutions for hyperscale cloud and I/O intensive environments 114MB of buffers
  8. ↑ https://www.arista.com/assets/data/pdf/Whitepapers/7280R3-Platform-Architecture-WP.pdf
  9. ↑ BCM88830 Preliminary Data Sheet Deep packet buffering, in-package HBM Gen2 for a total of 4 GB.
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