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Google 147456 TPUv8i - Broadcom NIC - 200G Hyperscaler Ethernet Cluster Configuration
GOOG-TPUv8i-Boardfly
Google · TPUv8i - Broadcom · NIC - 200G
Rack type
—
Cluster / location
TPUv8ax Dragonfly Cluster
Buyer profile
Hyperscaler
Networking type
Ethernet
Number of XPUs
147,456
NIC used
NIC - 200G
NICs / XPU
0.5
Scale-out BW / XPU
100G
XPU / server
1,152
Scale-up network
Assigned blockDefault
TPUv8i - Broadcom
Scale-UpXPU: TPUv8i - Broadcom0 linesshared by 2 SKUs
Scale-Up Parts Summary
4
| Item | Qty/Cluster | Qty/Server | Attach/XPU |
|---|---|---|---|
| PCB | 221,184 | 1,728.00 | 1.50 |
| Generic 1.6T DAC | 98,304 | 768.00 | 0.67 |
| Generic 1.6T ACC | 49,152 | 384.00 | 0.33 |
| 1.6T FR8 | 147,456 | 1,152.00 | 1.00 |
Backend network
6 rows
Assigned blockDefault
TPUv8i - Broadcom - 200G NIC - 4L - ETH - TH3 - GOOG
BackendXPU: TPUv8i - Broadcom6 linesshared by 1 SKU
Backend Parts Summary
6
| Item | Qty/Cluster | Qty/Server | Attach/XPU |
|---|---|---|---|
| Generic 200G DR4 QSFP56 | 516,096 | 4,032.00 | 3.50 |
| Generic 200G Single Mode | 294,912 | 2,304.00 | 2.00 |
| NIC - 200G | 256 | 2.00 | 0.00 |
| WhiteBox Tomahawk 3 12.8T | 4,608 | 36.00 | 0.03 |
| WhiteBox Tomahawk 4 25.6T | 2,304 | 18.00 | 0.02 |
| Generic 200G FR4 | 73,728 | 576.00 | 0.50 |
Frontend network
Frontend Parts Summary
0
| Item | Qty/Cluster | Qty/Server | Attach/XPU |
|---|
Compute Tray Networking Content
1 rows
Assigned blockDefault
TPUv8i - Broadcom - Generic
Compute TrayXPU: TPUv8i - Broadcom1 lineshared by 2 SKUs
Compute Tray Parts Summary
1
| Item | Qty/Cluster | Qty/Server | Attach/XPU |
|---|---|---|---|
| PCIe 5.0 x16 Cable | 147,456 | 1,152.00 | 1.00 |
2026 share
Generic 1.6T ACCΣ 100%
%
%
%
Generic 1.6T DACΣ 100%
%
| Item | Unit Cost | Quantity | Quantity (per Server) | Quantity (per XPU) | Extended Price for Cluster | Extended Price per Server | Power (W) per Unit | Extended Power (W) per Cluster | Extended Power (W) per Server | Device Type | Hyperscaler | Vendor | Manufacturer | Component | Speed | SerDes Speed | Protocol | Technology | XPU | Network | Tab Name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Per-server cost: $0.00 | |||||||||||||||||||||
| $150.00 | — | — | — | — | — | 5 W | — | — | ACC | Amphenol | — | Device Level | — | 224G | Ethernet | — | TPUv8i - Broadcom | Scale-Up | GOOG-TPUv8i-Boardfly | ||
| — | 221,184 | 1,728.00 | 1.50 | — | — | — | — | — | — | — | — | — | — | — | — | — | TPUv8i - Broadcom | Scale-Up | GOOG-TPUv8i-Boardfly | ||
| — | 98,304 | 768.00 | 0.67 | — | — | — | — | — | — | — | — | — | — | — | — | — | TPUv8i - Broadcom | Scale-Up | GOOG-TPUv8i-Boardfly | ||
| — | 147,456 | 1,152.00 | 1.00 | — | — | — | — | — | — | — | — | — | — | — | — | — | TPUv8i - Broadcom | Scale-Up | GOOG-TPUv8i-Boardfly | ||
Per-server cost: $1,491,237.40 | |||||||||||||||||||||
| $150.00 | 516,096 | 4,032.00 | 3.50 | $77,414,400.00 | $604,800.00 | 5 W | 2,580,480 W | 20,160 W | Transceiver | AAOI | — | Device Level | — | 56G | Ethernet | Fully Retimed | TPUv8i - Broadcom | Backend | GOOG-TPUv8i-Boardfly | ||
| $130.00 | 294,912 | 2,304.00 | 2.00 | $38,338,560.00 | $299,520.00 | 0 W | 0 W | 0 W | Fiber | Corning | — | Device Level | — | — | — | — | TPUv8i - Broadcom | Backend | GOOG-TPUv8i-Boardfly | ||
| $500.00 | 73,728 | 2.00 | 0.50 | $36,864,000.00 | $1,000.00 | 50 W | 3,686,400 W | 100 W | NIC | Broadcom | — | Device Level | — | — | — | — | TPUv8i - Broadcom | Backend | GOOG-TPUv8i-Boardfly | ||
| $5,000.00 | 4,608 | 36.00 | 0.03 | $23,040,000.00 | $180,000.00 | 450 W | 2,073,600 W | 16,200 W | Switch | Accton | — | Device Level | — | — | — | — | TPUv8i - Broadcom | Backend | GOOG-TPUv8i-Boardfly | ||
| $13,500.00 | 2,304 | 18.00 | 0.02 | $31,104,000.00 | $243,000.00 | 850 W | 1,958,400 W | 15,300 W | Switch | Accton | — | Device Level | — | — | — | — | TPUv8i - Broadcom | Backend | GOOG-TPUv8i-Boardfly | ||
| $282.84 | 73,728 | 576.00 | 0.50 | $20,853,427.47 | $162,917.40 | 5 W | 368,640 W | 2,880 W | Transceiver | Eoptolink | — | Device Level | — | 56G | Ethernet | Fully Retimed | TPUv8i - Broadcom | Backend | GOOG-TPUv8i-Boardfly | ||
Per-server cost: $23,040.00 | |||||||||||||||||||||
| $20.00 | 147,456 | 1,152.00 | 1.00 | $2,949,120.00 | $23,040.00 | 0 W | 0 W | 0 W | Cable | Amphenol | — | Device Level | — | — | PCIe | — | TPUv8i - Broadcom | Compute Tray | GOOG-TPUv8i-Boardfly | ||
| By fabric | |||||||||||||||||||||
| Total Scale-Up | — | — | — | — | |||||||||||||||||
| Total Backend | $227,614,387.47 | $1,491,237.40 | 10,667,520 W | 54,640 W | |||||||||||||||||
| Total Compute Tray | $2,949,120.00 | $23,040.00 | 0 W | 0 W | |||||||||||||||||
| Grand Total Cluster Networking | $230,563,507.47 | $1,514,277.40 | 10,667,520 W | 54,640 W | |||||||||||||||||
| By component | |||||||||||||||||||||
| Total Transceivers | $98,267,827.47 | $767,717.40 | 2,949,120 W | 23,040 W | |||||||||||||||||
| Total Switches | $54,144,000.00 | $423,000.00 | 4,032,000 W | 31,500 W | |||||||||||||||||
| Total Fiber | $38,338,560.00 | $299,520.00 | 0 W | 0 W | |||||||||||||||||
| Total Cables | $2,949,120.00 | $23,040.00 | 0 W | 0 W | |||||||||||||||||
| Total Connectors | — | — | — | — | |||||||||||||||||
| Total NICs | $36,864,000.00 | $1,000.00 | 3,686,400 W | 100 W | |||||||||||||||||