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Oracle 131072 GB300 CX-8 Hyperscaler Spectrum X Cluster Configuration

OCI-GB300 NVL72-CX8-SX5-8P-2L

Oracle · GB300 · CX-8

Rack type
NVL72
Cluster / location
2-Tier GB300 SX
Buyer profile
Hyperscaler
Networking type
Spectrum X
Number of XPUs
131,072
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)32,76818.000.25
NV 2 UltraPass OverPass 144 DP 224Gb/s65,53636.000.50
NV Paladin HD2 224Gb/s 144 DP (Male)65,53636.000.50
NV Paladin HD2 224Gb/s 144 DP (Female)65,53636.000.50
NV Paladin HD2 224Gb/s 72 DP (Male)131,07272.001.00
NV Paladin HD2 224Gb/s 72 DP (Female)131,07272.001.00
NV 224Gb/s SkewClear EXD Gen 2 Cable9,437,1845,184.0072.00
NVL Spine Chassis (NvLink 5)3,6412.000.03

Backend network

4 rows
Assigned blockDefault
GB300 - NVL72 - CX8 - 2L - ETH - Spectrum-5 - OCI
BackendXPU: GB300 NVL724 linesshared by 1 SKU

Backend Parts Summary

4
ItemQty/ClusterQty/ServerAttach/XPU
Generic 800G DR8524,288288.004.00
Generic 800G Single Mode262,144144.002.00
ConnectX-8 NIC - 800G131,07272.001.00
Spectrum-5 51.2T (SN56XX) 512 Radix6,1443.380.05

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)1,57310.0120
Spectrum-3 12.8T (SN4700)700.0001
Spectrum-2 6.4T (SN3700)23400.0018
Spectrum-2 1GbE (SN2201)1,92410.0147
Nvidia LinkX 800G SR876,114420.5807
Nvidia LinkX 400G SR475,717420.5777
Nvidia LinkX 100G SR4 QSFP2833,600180.2563
Nvidia LinkX 800G Multimode104,168570.7947
Nvidia LinkX 400G Multimode53300.0041
Nvidia LinkX 100G Multimode14,96780.1142
RJ45 Cables92,375510.7048

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 Connector65,53636.000.50
NV MCIO PCIe x16 Cable65,53636.000.50
NV DensiLink OverPass to OSFP Cage131,07272.001.00
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
$3,200.0032,76818.000.25$104,857,600.00$57,600.00407 W13,349,683 W7,333 WScale-Up SwitchOracleNvidiaDevice LevelNVLinkGB300Scale-UpOCI-GB300 NVL72-CX8-SX5-8P-2L
$720.0065,53636.000.50$47,185,920.00$25,920.000 W0 W0 WBackplaneOracleNvidiaAmphenolWhite LabelGB300Scale-UpOCI-GB300 NVL72-CX8-SX5-8P-2L
$576.0065,53636.000.50$37,748,736.00$20,736.000 W0 W0 WBackplaneOracleNvidiaAmphenolWhite Label224GNVLinkGB300Scale-UpOCI-GB300 NVL72-CX8-SX5-8P-2L
$288.0065,53636.000.50$18,874,368.00$10,368.000 W0 W0 WBackplaneOracleNvidiaAmphenolWhite Label224GNVLinkGB300Scale-UpOCI-GB300 NVL72-CX8-SX5-8P-2L
$288.00131,07272.001.00$37,748,736.00$20,736.000 W0 W0 WBackplaneOracleNvidiaAmphenolWhite Label224GNVLinkGB300Scale-UpOCI-GB300 NVL72-CX8-SX5-8P-2L
$144.00131,07272.001.00$18,874,368.00$10,368.000 W0 W0 WBackplaneOracleNvidiaAmphenolWhite Label224GNVLinkGB300Scale-UpOCI-GB300 NVL72-CX8-SX5-8P-2L
$4.009,437,1845,184.0072.00$37,748,736.00$20,736.000 W0 W0 WBackplaneOracleNvidiaAmphenolWhite Label224GNVLinkGB300Scale-UpOCI-GB300 NVL72-CX8-SX5-8P-2L
$150.003,6412.000.03$546,133.33$300.000 W0 W0 WBackplaneOracleOthersOthersDevice LevelNVLinkGB300Scale-UpOCI-GB300 NVL72-CX8-SX5-8P-2L
Per-server cost: $260,295.00
$500.00524,288288.004.00$262,144,000.00$144,000.0016 W8,388,608 W4,608 WTransceiverOracleAAOIDevice Level112GEthernetFully RetimedGB300BackendOCI-GB300 NVL72-CX8-SX5-8P-2L
$180.00262,144144.002.00$47,185,920.00$25,920.000 W0 W0 WFiberOracleCorningDevice LevelGB300BackendOCI-GB300 NVL72-CX8-SX5-8P-2L
$1,500.00131,0724.001.00$196,608,000.00$6,000.0075 W9,830,400 W300 WNICOracleNvidiaDevice LevelGB300BackendOCI-GB300 NVL72-CX8-SX5-8P-2L
$25,000.006,1443.380.05$153,600,000.00$84,375.00950 W5,836,800 W3,206 WSwitchOracleNvidiaDevice LevelEthernetGB300BackendOCI-GB300 NVL72-CX8-SX5-8P-2L
Per-server cost: $122,577.84
$23,000.001,5730.860.01$36,187,834.92$19,878.57950 W1,494,715 W821 WSwitchOracleNvidiaDevice LevelEthernetGB300FrontendOCI-GB300 NVL72-CX8-SX5-8P-2L
$21,600.0070.000.00$140,434.28$77.14630 W4,096 W2 WSwitchOracleNvidiaDevice LevelEthernetGB300FrontendOCI-GB300 NVL72-CX8-SX5-8P-2L
$13,273.512340.130.00$3,106,759.00$1,706.59250 W58,514 W32 WSwitchOracleNvidiaDevice LevelEthernetGB300FrontendOCI-GB300 NVL72-CX8-SX5-8P-2L
$2,400.001,9241.060.01$4,618,727.62$2,537.14150 W288,670 W159 WSwitchOracleNvidiaDevice LevelEthernetGB300FrontendOCI-GB300 NVL72-CX8-SX5-8P-2L
$930.2376,11441.810.58$70,803,797.70$38,893.6914 W1,065,597 W585 WTransceiverOracleNvidiaCoherent, Eoptolink, Innolight, MellanoxWhite Label112GInfiniBandFully RetimedGB300FrontendOCI-GB300 NVL72-CX8-SX5-8P-2L
$575.0075,71741.590.58$43,537,554.29$23,915.899 W681,457 W374 WTransceiverOracleNvidiaCoherent, Innolight, MellanoxWhite Label112GInfiniBandFully RetimedGB300FrontendOCI-GB300 NVL72-CX8-SX5-8P-2L
$123.7433,60018.460.26$4,157,813.02$2,283.953 W100,801 W55 WTransceiverOracleNvidiaMellanox, OthersWhite Label28GInfiniBandFully RetimedGB300FrontendOCI-GB300 NVL72-CX8-SX5-8P-2L
$525.00104,16857.220.79$54,688,426.67$30,041.250 W0 W0 WFiberOracleOthersWhite LabelGB300FrontendOCI-GB300 NVL72-CX8-SX5-8P-2L
$375.005330.290.00$199,923.81$109.820 W0 W0 WFiberOracleOthersWhite LabelGB300FrontendOCI-GB300 NVL72-CX8-SX5-8P-2L
$375.0014,9678.220.11$5,612,495.24$3,083.040 W0 W0 WFiberOracleOthersWhite LabelGB300FrontendOCI-GB300 NVL72-CX8-SX5-8P-2L
$1.0092,37550.740.70$92,374.55$50.740 W0 W0 WCableOracleAmphenolDevice LevelGB300FrontendOCI-GB300 NVL72-CX8-SX5-8P-2L
Per-server cost: $4,005.00
$1.2565,53636.000.50$81,920.00$45.000 W0 W0 WConnectorOracleAmphenolAmphenolWhite LabelGB300Compute TrayOCI-GB300 NVL72-CX8-SX5-8P-2L
$35.0065,53636.000.50$2,293,760.00$1,260.000 W0 W0 WCableOracleAmphenolAmphenolWhite LabelGB300Compute TrayOCI-GB300 NVL72-CX8-SX5-8P-2L
$37.50131,07272.001.00$4,915,200.00$2,700.000 W0 W0 WCableOracleAmphenolAmphenolWhite LabelGB300Compute TrayOCI-GB300 NVL72-CX8-SX5-8P-2L
By fabric
Total Scale-Up$303,584,597.33$166,764.0013,349,683 W7,333 W
Total Backend$659,537,920.00$260,295.0024,055,808 W8,114 W
Total Frontend$223,146,141.10$122,577.843,693,851 W2,029 W
Total Compute Tray$7,290,880.00$4,005.000 W0 W
Grand Total Cluster Networking$1,193,559,538.43$553,641.8441,099,342 W17,477 W
By component
Total Transceivers$380,643,165.01$209,093.5410,236,463 W5,623 W
Total Switches$197,653,755.82$108,574.457,682,796 W4,220 W
Total Fiber$107,686,765.71$59,154.110 W0 W
Total Cables$7,301,334.55$4,010.740 W0 W
Total Connectors$81,920.00$45.000 W0 W
Total NICs$196,608,000.00$6,000.009,830,400 W300 W