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Amazon 24576 Inferentia2 NIC - 100G Hyperscaler Ethernet Cluster Configuration
AWS-Inferentia2-Default
Amazon · Inferentia2 · NIC - 100G
Rack type
—
Cluster / location
Default Inferentia2
Buyer profile
Hyperscaler
Networking type
Ethernet
Number of XPUs
24,576
NIC used
NIC - 100G
NICs / XPU
0.083
Scale-out BW / XPU
8.33G
XPU / server
12
Scale-up network
Assigned blockDefault
Inferentia2
Scale-UpXPU: Inferentia20 linesshared by 1 SKU
Scale-Up Parts Summary
0
| Item | Qty/Cluster | Qty/Server | Attach/XPU |
|---|
Backend network
6 rows
Assigned blockDefault
Inferentia2 - 100G NIC - 2L - ETH - TH2 - AWS
BackendXPU: Inferentia26 linesshared by 1 SKU
Backend Parts Summary
6
| Item | Qty/Cluster | Qty/Server | Attach/XPU |
|---|---|---|---|
| Generic 100G AEC | 2,048 | 1.00 | 0.08 |
| NIC - 100G | 2,048 | 1.00 | 0.08 |
| Generic 100G SR4 QSFP28 | 4,096 | 2.00 | 0.17 |
| Generic 100G Multimode | 2,048 | 1.00 | 0.08 |
| WhiteBox Tomahawk 2 6.4T | 64 | 0.03 | 0.00 |
| WhiteBox Tomahawk 3 12.8T | 16 | 0.01 | 0.00 |
Frontend network
Frontend Parts Summary
0
| Item | Qty/Cluster | Qty/Server | Attach/XPU |
|---|
2026 share
Generic 100G AECΣ 100%
%
%
%
%
NIC - 100GΣ 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: $704.08 | |||||||||||||||||||||
| $70.00 | 2,048 | 1.00 | 0.08 | $143,360.00 | $70.00 | 8 W | 16,384 W | 8 W | AEC | Amazon | Amphenol | — | Device Level | — | — | — | — | Inferentia2 | Backend | AWS-Inferentia2-Default | |
| $250.00 | 2,048 | 1.00 | 0.08 | $512,000.00 | $250.00 | 38 W | 77,824 W | 38 W | NIC | Amazon | Marvell | — | Device Level | — | — | — | — | Inferentia2 | Backend | AWS-Inferentia2-Default | |
| $49.50 | 4,096 | 2.00 | 0.17 | $202,741.66 | $98.99 | 3 W | 12,288 W | 6 W | Transceiver | Amazon | AAOI | — | Device Level | — | 28G | Ethernet | Fully Retimed | Inferentia2 | Backend | AWS-Inferentia2-Default | |
| $150.00 | 2,048 | 1.00 | 0.08 | $307,200.00 | $150.00 | 0 W | 0 W | 0 W | Fiber | Amazon | Corning | — | Device Level | — | — | — | — | Inferentia2 | Backend | AWS-Inferentia2-Default | |
| $3,072.57 | 64 | 0.03 | 0.00 | $196,644.54 | $96.02 | 250 W | 16,000 W | 8 W | Switch | Amazon | Accton | — | Device Level | — | — | — | — | Inferentia2 | Backend | AWS-Inferentia2-Default | |
| $5,000.00 | 16 | 0.01 | 0.00 | $80,000.00 | $39.06 | 450 W | 7,200 W | 4 W | Switch | Amazon | Accton | — | Device Level | — | — | — | — | Inferentia2 | Backend | AWS-Inferentia2-Default | |
| By fabric | |||||||||||||||||||||
| Total Backend | $1,441,946.20 | $704.08 | 129,696 W | 63 W | |||||||||||||||||
| Grand Total Cluster Networking | $1,441,946.20 | $704.08 | 129,696 W | 63 W | |||||||||||||||||
| By component | |||||||||||||||||||||
| Total Transceivers | $202,741.66 | $98.99 | 12,288 W | 6 W | |||||||||||||||||
| Total Switches | $276,644.54 | $135.08 | 23,200 W | 11 W | |||||||||||||||||
| Total Fiber | $307,200.00 | $150.00 | 0 W | 0 W | |||||||||||||||||
| Total Cables | — | — | — | — | |||||||||||||||||
| Total Connectors | — | — | — | — | |||||||||||||||||
| Total NICs | $512,000.00 | $250.00 | 77,824 W | 38 W | |||||||||||||||||