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Neocloud Giant 73728 GB300 CX-8 Neocloud Giant Spectrum X Cluster Configuration

NG-GB300-CX8-IB-NV-3L-CPO

Neocloud Giant · GB300 · CX-8

Rack type
NVL72
Cluster / location
Default Neocloud GB300 SpectrumX 4-Plane 4 Rack per SU
Buyer profile
Neocloud Giant
Networking type
Spectrum X
Number of XPUs
73,728
NIC used
CX-8
NICs / XPU
1
Scale-out BW / XPU
800G
XPU / server
72

Scale-up network

8 rows
Assigned blockDefault
GB300 - NVL72
Scale-UpXPU: GB300 NVL728 linesshared by 22 SKUs

Scale-Up Parts Summary

8
ItemQty/ClusterQty/ServerAttach/XPU
Nvidia NVSwitch 5.0 (NVLink 5)18,43218.000.25
NV 2 UltraPass OverPass 144 DP 224Gb/s36,86436.000.50
NV Paladin HD2 224Gb/s 144 DP (Male)36,86436.000.50
NV Paladin HD2 224Gb/s 144 DP (Female)36,86436.000.50
NV Paladin HD2 224Gb/s 72 DP (Male)73,72872.001.00
NV Paladin HD2 224Gb/s 72 DP (Female)73,72872.001.00
NV 224Gb/s SkewClear EXD Gen 2 Cable5,308,4165,184.0072.00
NVL Spine Chassis (NvLink 5)2,0482.000.03

Backend network

5 rows
Assigned blockDefault
GB300 - NVL72 - CX8 - 3L - IB - X800-Q3450 CPO - Generic
BackendXPU: GB300 NVL725 linesshared by 1 SKU

Backend Parts Summary

5
ItemQty/ClusterQty/ServerAttach/XPU
Nvidia LinkX 800G DR473,72872.001.00
Nvidia LinkX 800G DR4 Single Mode221,184216.003.00
Nvidia LinkX 1.6T DR8 (SiPho)184,320180.002.50
ConnectX-8 NIC - 800G73,72872.001.00
Quantum-X800-Q3450 CPO2,5602.500.03

Frontend network

11 rows
Assigned blockDefault
GB300 - NVL72 - SN5600 - Generic
FrontendXPU: GB300 NVL7211 linesshared by 10 SKUs

Frontend Parts Summary

11
ItemQty/ClusterQty/ServerAttach/XPU
Spectrum-4 51.2T (SN5600)1,57320.0213
Spectrum-3 12.8T (SN4700)700.0001
Spectrum-2 6.4T (SN3700)23400.0032
Spectrum-2 1GbE (SN2201)1,92420.0261
Nvidia LinkX 800G SR876,114741.0324
Nvidia LinkX 400G SR475,717741.0270
Nvidia LinkX 100G SR4 QSFP2833,600330.4557
Nvidia LinkX 800G Multimode104,1681021.4129
Nvidia LinkX 400G Multimode53310.0072
Nvidia LinkX 100G Multimode14,967150.2030
RJ45 Cables92,375901.2529

Compute Tray Networking Content

3 rows
Assigned blockDefault
GB300 - NVL72 - Generic
Compute TrayXPU: GB300 NVL723 linesshared by 20 SKUs

Compute Tray Parts Summary

3
ItemQty/ClusterQty/ServerAttach/XPU
NV MCIO PCIe x16 Connector36,86436.000.50
NV MCIO PCIe x16 Cable36,86436.000.50
NV DensiLink OverPass to OSFP Cage73,72872.001.00
2026 share
Nvidia NVSwitch 5.0 (NVLink 5)Σ 100%
%
NV 2 UltraPass OverPass 144 DP 224Gb/sΣ 100%
%
NV Paladin HD2 224Gb/s 144 DP (Male)Σ 100%
%
NV Paladin HD2 224Gb/s 144 DP (Female)Σ 100%
%
NV Paladin HD2 224Gb/s 72 DP (Male)Σ 100%
%
NV Paladin HD2 224Gb/s 72 DP (Female)Σ 100%
%
NV 224Gb/s SkewClear EXD Gen 2 CableΣ 100%
%
NVL Spine Chassis (NvLink 5)Σ 100%
%
ItemUnit CostQuantityQuantity (per Server)Quantity (per XPU)Extended Price for ClusterExtended Price per ServerPower (W) per UnitExtended Power (W) per ClusterExtended Power (W) per ServerDevice TypeHyperscalerVendorManufacturerComponentSpeedSerDes SpeedProtocolTechnologyXPUNetworkTab Name
Per-server cost: $166,764.00
$3,200.0018,43218.000.25$58,982,400.00$57,600.00407 W7,509,197 W7,333 WScale-Up SwitchNeocloud GiantNvidiaDevice LevelNVLinkGB300Scale-UpNG-GB300-CX8-IB-NV-3L-CPO
$720.0036,86436.000.50$26,542,080.00$25,920.000 W0 W0 WBackplaneNeocloud GiantNvidiaAmphenolWhite LabelGB300Scale-UpNG-GB300-CX8-IB-NV-3L-CPO
$576.0036,86436.000.50$21,233,664.00$20,736.000 W0 W0 WBackplaneNeocloud GiantNvidiaAmphenolWhite Label224GNVLinkGB300Scale-UpNG-GB300-CX8-IB-NV-3L-CPO
$288.0036,86436.000.50$10,616,832.00$10,368.000 W0 W0 WBackplaneNeocloud GiantNvidiaAmphenolWhite Label224GNVLinkGB300Scale-UpNG-GB300-CX8-IB-NV-3L-CPO
$288.0073,72872.001.00$21,233,664.00$20,736.000 W0 W0 WBackplaneNeocloud GiantNvidiaAmphenolWhite Label224GNVLinkGB300Scale-UpNG-GB300-CX8-IB-NV-3L-CPO
$144.0073,72872.001.00$10,616,832.00$10,368.000 W0 W0 WBackplaneNeocloud GiantNvidiaAmphenolWhite Label224GNVLinkGB300Scale-UpNG-GB300-CX8-IB-NV-3L-CPO
$4.005,308,4165,184.0072.00$21,233,664.00$20,736.000 W0 W0 WBackplaneNeocloud GiantNvidiaAmphenolWhite Label224GNVLinkGB300Scale-UpNG-GB300-CX8-IB-NV-3L-CPO
$150.002,0482.000.03$307,200.00$300.000 W0 W0 WBackplaneNeocloud GiantOthersOthersDevice LevelNVLinkGB300Scale-UpNG-GB300-CX8-IB-NV-3L-CPO
Per-server cost: $1,031,380.00
$1,200.0073,72872.001.00$88,473,600.00$86,400.0017 W1,253,376 W1,224 WTransceiverNeocloud GiantNvidiaCoherent, Eoptolink, Innolight, MellanoxWhite Label224GInfiniBandFully RetimedGB300BackendNG-GB300-CX8-IB-NV-3L-CPO
$390.00221,184216.003.00$86,261,760.00$84,240.00FiberNeocloud GiantOthersWhite LabelGB300BackendNG-GB300-CX8-IB-NV-3L-CPO
$1,900.00184,320180.002.50$350,208,000.00$342,000.0022 W4,055,040 W3,960 WTransceiverNeocloud GiantNvidiaCoherent, Eoptolink, Innolight, MellanoxWhite Label224GInfiniBandFully RetimedGB300BackendNG-GB300-CX8-IB-NV-3L-CPO
$1,650.0073,7284.001.00$121,651,200.00$6,600.0075 W5,529,600 W300 WNICNeocloud GiantNvidiaDevice LevelGB300BackendNG-GB300-CX8-IB-NV-3L-CPO
$204,856.002,5602.500.03$524,431,360.00$512,140.003,548 W9,082,880 W8,870 WSwitchNeocloud GiantNvidiaDevice LevelCPOGB300BackendNG-GB300-CX8-IB-NV-3L-CPO
Per-server cost: $164,137.78
$55,000.008850.860.01$48,676,571.41$47,535.71950 W840,777 W821 WSwitchNeocloud GiantNvidiaDevice LevelEthernetGB300FrontendNG-GB300-CX8-IB-NV-3L-CPO
$27,000.0040.000.00$98,742.86$96.43630 W2,304 W2 WSwitchNeocloud GiantNvidiaDevice LevelEthernetGB300FrontendNG-GB300-CX8-IB-NV-3L-CPO
$14,600.861320.130.00$1,922,307.13$1,877.25250 W32,914 W32 WSwitchNeocloud GiantNvidiaDevice LevelEthernetGB300FrontendNG-GB300-CX8-IB-NV-3L-CPO
$3,000.001,0831.060.01$3,247,542.86$3,171.43150 W162,377 W159 WSwitchNeocloud GiantNvidiaDevice LevelEthernetGB300FrontendNG-GB300-CX8-IB-NV-3L-CPO
$1,050.0042,81441.810.58$44,954,880.00$43,901.2514 W599,398 W585 WTransceiverNeocloud GiantNvidiaCoherent, Eoptolink, Innolight, MellanoxWhite Label112GInfiniBandFully RetimedGB300FrontendNG-GB300-CX8-IB-NV-3L-CPO
$603.7542,59141.590.58$25,714,368.00$25,111.699 W383,320 W374 WTransceiverNeocloud GiantNvidiaCoherent, Innolight, MellanoxWhite Label112GInfiniBandFully RetimedGB300FrontendNG-GB300-CX8-IB-NV-3L-CPO
$136.1218,90018.460.26$2,572,646.80$2,512.353 W56,700 W55 WTransceiverNeocloud GiantNvidiaMellanox, OthersWhite Label28GInfiniBandFully RetimedGB300FrontendNG-GB300-CX8-IB-NV-3L-CPO
$630.0058,59557.220.79$36,914,688.00$36,049.500 W0 W0 WFiberNeocloud GiantOthersWhite LabelGB300FrontendNG-GB300-CX8-IB-NV-3L-CPO
$450.003000.290.00$134,948.57$131.790 W0 W0 WFiberNeocloud GiantOthersWhite LabelGB300FrontendNG-GB300-CX8-IB-NV-3L-CPO
$450.008,4198.220.11$3,788,434.29$3,699.640 W0 W0 WFiberNeocloud GiantOthersWhite LabelGB300FrontendNG-GB300-CX8-IB-NV-3L-CPO
$1.0051,96150.740.70$51,960.69$50.740 W0 W0 WCableNeocloud GiantAmphenolDevice LevelGB300FrontendNG-GB300-CX8-IB-NV-3L-CPO
Per-server cost: $4,005.00
$1.2536,86436.000.50$46,080.00$45.000 W0 W0 WConnectorNeocloud GiantAmphenolAmphenolWhite LabelGB300Compute TrayNG-GB300-CX8-IB-NV-3L-CPO
$35.0036,86436.000.50$1,290,240.00$1,260.000 W0 W0 WCableNeocloud GiantAmphenolAmphenolWhite LabelGB300Compute TrayNG-GB300-CX8-IB-NV-3L-CPO
$37.5073,72872.001.00$2,764,800.00$2,700.000 W0 W0 WCableNeocloud GiantAmphenolAmphenolWhite LabelGB300Compute TrayNG-GB300-CX8-IB-NV-3L-CPO
By fabric
Total Scale-Up$170,766,336.00$166,764.007,509,197 W7,333 W
Total Backend$1,171,025,920.00$1,031,380.0019,920,896 W14,354 W
Total Frontend$168,077,090.60$164,137.782,077,791 W2,029 W
Total Compute Tray$4,101,120.00$4,005.000 W0 W
Grand Total Cluster Networking$1,513,970,466.60$1,366,286.7829,507,884 W23,716 W
By component
Total Transceivers$511,923,494.80$499,925.296,347,835 W6,199 W
Total Switches$578,376,524.26$564,820.8210,121,253 W9,884 W
Total Fiber$127,099,830.86$124,120.930 W0 W
Total Cables$4,107,000.69$4,010.740 W0 W
Total Connectors$46,080.00$45.000 W0 W
Total NICs$121,651,200.00$6,600.005,529,600 W300 W