Rebellions RebelPOD (32-node)
Overview
Performance Metrics
| Precision | Peak (PFLOPS) | Per GPU (TFLOPS) | TFLOPS/W |
|---|---|---|---|
| FP16 | 262.1 | 1024.0 | — |
| FP8 | 524.3 | 2048.0 | — |
All figures are dense. Vendors commonly headline the sparse number, which is twice the dense one.
Configuration
- Accelerator
- Rebel100
- Count
- 256
- Memory per GPU
- 144 GB
- Bandwidth per GPU
- 4.8 TB/s
Power & Efficiency
- Aggregate Power
- 224.0 kW
- TDP per GPU
- 600 W
- FP8 Efficiency
- 2.34 TFLOPS/W
- Aggregate Bandwidth
- 1228.8 TB/s
System Details
Interconnect
Backend fabric 400G QSFP112-DD; frontend network 25G SFP28; optional 100G storage network
Notes
The 32-node RebelPOD is eight NPU racks plus one management rack, holding 32 RebelServers and 256 Rebel100 cards. Rebellions rates it at 524.3 PFLOPS FP8 and 262.1 PFLOPS FP16, with 36.86 TB of HBM3E at 1,228.8 TB/s and 48 TB of DDR5 across 64 AMD EPYC 9355 processors totalling 2,048 cores and 4,096 threads. The NPU racks draw up to 224 kW and the whole pod is air-cooled, which is unusual at this scale. Rebellions also offers 64, 128 and 256-node configurations but publishes specifications only for this 32-node one, so the larger sizes are deliberately not listed here. All figures are dense, per Rebellions' own labelling of the Rebel100 compute; no sparse rate is published.