| Trident 3 |
OcNOS-DC |
BCM56870 / BCM56873 (TD3-X7) / BCM56770 (TD3-X5) / BCM56771 (TD3-X4) / BCM56277 (TD3-X2) |
2.0-3.2 Tbps (je nach SKU) |
16 nm |
25G SerDes (bis zu 128 Lanes) |
bis zu 32x100GbE |
Gemeinsam On-Chip (SmartBuffer) (32 MB) |
| Trident 4 |
OcNOS-DC |
BCM56880 (Trident4-X11, 12.8T) / BCM56780 (separate 8.0T MACsec/IPsec variant) |
bis zu 12.8 Tbps (X11) |
TSMC 7 nm |
256x 50G PAM4 |
32x400GbE / 128x100GbE |
Gemeinsam On-Chip (einzelner Pool) (132 MB) |
| Tomahawk 2 |
OcNOS-DC |
BCM56970 |
6.4 Tbps |
16 nm |
256x 25G (NRZ) |
64x100GbE |
Gemeinsam On-Chip (niedrige Latenz) |
| Tomahawk 3 |
OcNOS-DC |
BCM56980 |
12.8 Tbps |
TSMC 16 nm |
256x 50G PAM4 |
32x400GbE / 128x100GbE |
Gemeinsam On-Chip (~450ns L3) (64 MB) |
| Tomahawk 4 |
OcNOS-DC |
BCM56990 |
25.6 Tbps |
TSMC 7 nm |
512x 50G PAM4 |
64x400GbE / 256x100GbE |
~114 MB flach gemeinsam, kein HBM (~114 MB) |
| Tomahawk 5 |
OcNOS-DC |
BCM78900 |
51,2 Tbps |
TSMC 5 nm (monolithisch) |
512x 100G PAM4 |
64x800GbE / 128x400GbE |
flach gemeinsam, Größe nicht offengelegt |
| Jericho2c+ |
OcNOS-SP |
BCM88850 / BCM88851 (platform-specific) |
7.2 Tbps FD (14.4T Marketing) |
7 nm |
144x 50G Net + 192x 50G Fabric |
bis zu 36x400GbE-Klasse |
8 GB HBM (VOQ); FIB im externen TCAM (8 GB HBM) |
| Qumran2a |
OcNOS-SP |
BCM88480 / BCM88483 |
800 Gbps |
16 nm |
integriert 25G/50G |
10-100GbE kompaktes Edge |
Tiefes externes DRAM (Single-Chip, VOQ) |
| Qumran2c |
OcNOS-SP |
BCM88820 |
2.4 Tbps FD |
16 nm |
32x 50G PAM4 + 96x 25G NRZ |
10-400GbE |
On-Chip-SRAM + Off-Chip-HBM (VOQ) (16 MB + 4 GB HBM) |
| Qumran2c+ |
OcNOS-SP |
BCM88840 |
7.2 Tbps |
Nicht offengelegt |
Nicht offengelegt |
6x400G, 40x100G Klasse |
Tief (VOQ, Single-Chip) |
| Qumran2u |
OcNOS-SP |
BCM88280 |
~360 Gbps Klasse |
16 nm |
integriert 25G/50G |
kein 400G; kompakt |
Tiefes Off-Chip-DRAM (Single-Chip) |
| Qumran-MX |
OcNOS-SP |
BCM88375 / BCM88370 |
800 Gbps |
Nicht offengelegt |
Nicht offengelegt |
48x10G-Access, 6x100G-Uplinks |
Tief - Off-Chip-DRAM (Einzelchip, VOQ) |
| Qumran-AX |
OcNOS-SP |
BCM88470 |
300 Gbps |
Nicht offengelegt |
Nicht offengelegt |
10G / 25G-Access, 100G-Uplinks |
Tief - Off-Chip-DRAM (Einzelchip, VOQ) |
| Qumran-UX |
OcNOS-SP |
BCM88273 / BCM88272 / BCM88270 |
32 - 120 Gbps |
Nicht offengelegt |
Nicht offengelegt |
kompakter 1G / 10G-CSR |
Tief - Off-Chip-DRAM (Einzelchip, VOQ) |
| Tomahawk 6 |
Planned (OcNOS-DC) |
BCM78910 (1024x100G) / BCM78914 (512x200G) |
102.4 Tbps |
TSMC 3 nm |
1024x 100G oder 512x 200G PAM4 (Condor); CPO-fähig |
64x1.6TbE / 128x800GbE |
Gemeinsam On-Chip, kein HBM |
| Tomahawk 6-Davisson |
Planned (OcNOS-DC) |
BCM78919 |
102.4 Tbps (CPO) |
3 nm + TSMC COUPE Photonics |
64 Condor SerDes Cores + 16x 6.4T Optical Engines |
64x 1.6TbE über Co-Packaged Optics |
Gemeinsam On-Chip, kein HBM |
| Qumran3D |
Planned (OcNOS-SP) |
BCM88870 |
25.6 Tbps |
5 nm |
256x 100G PAM4 |
32x800GbE / 64x400GbE Klasse |
Integriertes HBM (Single-Chip, VOQ) |
| Qumran3U |
Planned (OcNOS-SP) |
BCM88400 (vendor-identified) |
Not disclosed by Broadcom |
5 nm |
Not disclosed by Broadcom |
Not disclosed by Broadcom |
Not disclosed by Broadcom |