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Amazon 24576 Trainium1 EFAv2 Nitro-v4 100G NIC Hyperscaler Ethernet Cluster Configuration
AWS-Trainium1-Default
Amazon · Trainium1 · EFAv2 Nitro-v4 100G NIC
Rack type
—
Cluster / location
Default Inferentia2
Buyer profile
Hyperscaler
Networking type
Ethernet
Number of XPUs
24,576
NIC used
EFAv2 Nitro-v4 100G NIC
NICs / XPU
0.5
Scale-out BW / XPU
50G
XPU / server
16
Scale-up network
Assigned blockDefault
Trainium1
Scale-UpXPU: Trainium10 linesshared by 1 SKU
Scale-Up Parts Summary
0
| Item | Qty/Cluster | Qty/Server | Attach/XPU |
|---|
Backend network
6 rows
Assigned blockDefault
Trainium1 - EFAv2 - 3L - ETH - TH2 - AWS
BackendXPU: Trainium16 linesshared by 1 SKU
Backend Parts Summary
6
| Item | Qty/Cluster | Qty/Server | Attach/XPU |
|---|---|---|---|
| Generic 100G AEC | 12,288 | 8.00 | 0.50 |
| EFAv2 Nitro-v4 100G NIC | 12,288 | 8.00 | 0.50 |
| Generic 100G SR4 QSFP28 | 49,152 | 32.00 | 2.00 |
| Generic 100G Multimode | 24,576 | 16.00 | 1.00 |
| WhiteBox Tomahawk 2 6.4T | 384 | 0.25 | 0.02 |
| WhiteBox Tomahawk 3 12.8T | 288 | 0.19 | 0.01 |
Frontend network
Frontend Parts Summary
0
| Item | Qty/Cluster | Qty/Server | Attach/XPU |
|---|
2026 share
Generic 100G AECΣ 100%
%
%
%
%
EFAv2 Nitro-v4 100G NICΣ 100%
%
Generic 100G SR4 QSFP28Σ 100%
%
%
%
%
%
Generic 100G MultimodeΣ 100%
%
%
WhiteBox Tomahawk 2 6.4TΣ 100%
%
%
WhiteBox Tomahawk 3 12.8TΣ 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: $7,449.56 | |||||||||||||||||||||
| $70.00 | 12,288 | 8.00 | 0.50 | $860,160.00 | $560.00 | 8 W | 98,304 W | 64 W | AEC | Amazon | Amphenol | — | Device Level | — | — | — | — | Trainium1 | Backend | AWS-Trainium1-Default | |
| $150.00 | 12,288 | 8.00 | 0.50 | $1,843,200.00 | $1,200.00 | 19 W | 233,472 W | 152 W | NIC | Amazon | Amazon | — | Device Level | — | — | — | — | Trainium1 | Backend | AWS-Trainium1-Default | |
| $49.50 | 49,152 | 32.00 | 2.00 | $2,432,899.89 | $1,583.92 | 3 W | 147,456 W | 96 W | Transceiver | Amazon | AAOI | — | Device Level | — | 28G | Ethernet | Fully Retimed | Trainium1 | Backend | AWS-Trainium1-Default | |
| $150.00 | 24,576 | 16.00 | 1.00 | $3,686,400.00 | $2,400.00 | 0 W | 0 W | 0 W | Fiber | Amazon | Corning | — | Device Level | — | — | — | — | Trainium1 | Backend | AWS-Trainium1-Default | |
| $3,072.57 | 384 | 0.25 | 0.02 | $1,179,867.24 | $768.14 | 250 W | 96,000 W | 63 W | Switch | Amazon | Accton | — | Device Level | — | — | — | — | Trainium1 | Backend | AWS-Trainium1-Default | |
| $5,000.00 | 288 | 0.19 | 0.01 | $1,440,000.00 | $937.50 | 450 W | 129,600 W | 84 W | Switch | Amazon | Accton | — | Device Level | — | — | — | — | Trainium1 | Backend | AWS-Trainium1-Default | |
| By fabric | |||||||||||||||||||||
| Total Backend | $11,442,527.13 | $7,449.56 | 704,832 W | 459 W | |||||||||||||||||
| Grand Total Cluster Networking | $11,442,527.13 | $7,449.56 | 704,832 W | 459 W | |||||||||||||||||
| By component | |||||||||||||||||||||
| Total Transceivers | $2,432,899.89 | $1,583.92 | 147,456 W | 96 W | |||||||||||||||||
| Total Switches | $2,619,867.24 | $1,705.64 | 225,600 W | 147 W | |||||||||||||||||
| Total Fiber | $3,686,400.00 | $2,400.00 | 0 W | 0 W | |||||||||||||||||
| Total Cables | — | — | — | — | |||||||||||||||||
| Total Connectors | — | — | — | — | |||||||||||||||||
| Total NICs | $1,843,200.00 | $1,200.00 | 233,472 W | 152 W | |||||||||||||||||