Flopper.io GPU Specification Sheet
September 26, 2026
flopper.io/gpu/enflame-yunsui-t20Enflame Yunsui T20
GCU / DTU 2.0 PCIe 2021 GlobalFoundries 12nm
Overview
33.6
FP32 TFLOPS
32 GB
Memory HBM2E
—
Memory Bandwidth
300 W
TDP
Performance Metrics
| Precision | Peak (dense) | Bits | Type |
|---|---|---|---|
| FP64 | — | — | Standard |
| FP32 | 33.6 | 32 | Standard |
| TF32 | 134.4 | 32 | Standard |
| BF16 | 134.4 | 16 | Standard |
| FP16 | 134.4 | 16 | Standard |
| FP8 | — | — | Standard |
| FP6 | — | — | Standard |
| FP4 | — | — | Standard |
| INT8 | 268.8 | 8 | Standard |
Memory Specifications
- Capacity
- 32 GB
- Type
- HBM2E
- Bandwidth
- —
- Interface Width
- —
Power & Efficiency
- TDP
- 300 W
- Max power (Flopper estimate)
- ~345 W est.
- FP32 dense TFLOPS per W of TDP
- 0.11 TFLOPS/W
- FP16 dense TFLOPS per W of TDP
- 0.45 TFLOPS/W
Flopper estimate: 300 W TDP x 1.15. The vendor publishes no maximum board power for this part. Per W of TDP figures divide dense peak by accelerator TDP. Board power only: excludes host CPUs, networking, cooling and facility overhead.
Hardware Details
Vendor: Enflame
Architecture: GCU / DTU 2.0
Process Node: GlobalFoundries 12nm
Form Factor: PCIe
Launch Year: 2021
Interconnect
GPU-to-GPU: GCU-LARE
Bandwidth: 300 GB/s direction and scope not stated by vendor