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Google 147456 TPUv10t NIC - 1.6T Hyperscaler Ethernet Cluster Configuration

GOOG-TPUv10t-Dragonfly

Google · TPUv10t · NIC - 1.6T

Rack type
Cluster / location
TPUv10t Dragonfly Cluster
Buyer profile
Hyperscaler
Networking type
Ethernet
Number of XPUs
147,456
NIC used
NIC - 1.6T
NICs / XPU
1
Scale-out BW / XPU
1.6T
XPU / server
64

Scale-up network

Assigned blockDefault
TPUv10t
Scale-UpXPU: TPUv10t0 linesshared by 2 SKUs

Scale-Up Parts Summary

0
ItemQty/ClusterQty/ServerAttach/XPU

Backend network

6 rows
Assigned blockDefault
TPUv10t - 1.6T NIC - ETH - TH7 - GOOG
BackendXPU: TPUv10t6 linesshared by 1 SKU

Backend Parts Summary

6
ItemQty/ClusterQty/ServerAttach/XPU
Generic 1.6T DR8 (EML)258,048112.001.75
Generic 1.6T Single Mode258,048112.001.75
Generic 12.8T XPO 8x1.6T (LPO)32,25614.000.22
NIC - 1.6T9,2164.000.06
WhiteBox Tomahawk 7 204.8T2,0160.880.01
WhiteBox Tomahawk 6 102.4T2,0160.880.01

Frontend network

Frontend Parts Summary

0
ItemQty/ClusterQty/ServerAttach/XPU

Compute Tray Networking Content

1 rows
Assigned blockDefault
TPUv10t - Generic
Compute TrayXPU: TPUv10t1 lineshared by 2 SKUs

Compute Tray Parts Summary

1
ItemQty/ClusterQty/ServerAttach/XPU
PCIe 5.0 x16 Cable147,45664.001.00
2026 share
Generic 1.6T DR8 (EML)Σ 100%
%
%
%
%
%
Generic 1.6T Single ModeΣ 100%
%
%
%
%
Generic 12.8T XPO 8x1.6T (LPO)Σ 100%
%
%
%
NIC - 1.6TΣ 100%
%
WhiteBox Tomahawk 7 204.8TΣ 100%
%
%
WhiteBox Tomahawk 6 102.4TΣ 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: $312,621.00
$900.00258,048112.001.75$232,243,200.00$100,800.0023 W5,935,104 W2,576 WTransceiverGoogleCoherentDevice Level224GEthernetFully RetimedTPUv10tBackendGOOG-TPUv10t-Dragonfly
$180.00258,048112.001.75$46,448,640.00$20,160.000 W0 W0 WFiberGoogleEoptolinkDevice LevelTPUv10tBackendGOOG-TPUv10t-Dragonfly
$8,424.0032,25614.000.22$271,724,544.00$117,936.00TransceiverGoogleOthersDevice LevelLPOTPUv10tBackendGOOG-TPUv10t-Dragonfly
$1,150.00147,4564.001.00$169,574,400.00$4,600.0090 W13,271,040 W360 WNICGoogleMarvellDevice LevelTPUv10tBackendGOOG-TPUv10t-Dragonfly
$39,000.002,0160.880.01$78,624,000.00$34,125.002,400 W4,838,400 W2,100 WSwitchGoogleAcctonDevice LevelTPUv10tBackendGOOG-TPUv10t-Dragonfly
$40,000.002,0160.880.01$80,640,000.00$35,000.001,697 W3,421,265 W1,485 WSwitchGoogleAcctonDevice LevelTPUv10tBackendGOOG-TPUv10t-Dragonfly
Per-server cost: $1,280.00
$20.00147,45664.001.00$2,949,120.00$1,280.000 W0 W0 WCableGoogleAmphenolDevice LevelPCIeTPUv10tCompute TrayGOOG-TPUv10t-Dragonfly
By fabric
Total Backend$879,254,784.00$312,621.0027,465,809 W6,521 W
Total Compute Tray$2,949,120.00$1,280.000 W0 W
Grand Total Cluster Networking$882,203,904.00$313,901.0027,465,809 W6,521 W
By component
Total Transceivers$503,967,744.00$218,736.005,935,104 W2,576 W
Total Switches$159,264,000.00$69,125.008,259,665 W3,585 W
Total Fiber$46,448,640.00$20,160.000 W0 W
Total Cables$2,949,120.00$1,280.000 W0 W
Total Connectors
Total NICs$169,574,400.00$4,600.0013,271,040 W360 W