Flopper.io GPU Specification Sheet
October 23, 2026
flopper.io/gpu/tenstorrent-wormhole-n300dTenstorrent Wormhole n300d
Wormhole PCIe 2024
Overview
—
FP32 TFLOPS
24 GB
Memory GDDR6
576 GB/s
Memory Bandwidth
300 W
TDP
Performance Metrics
| Precision | Peak (dense) | Bits | Type |
|---|---|---|---|
| FP64 | — | — | Standard |
| FP32 | — | — | Standard |
| TF32 | — | — | Standard |
| BF16 | — | — | Standard |
| FP16 | 131.0 | 16 | Standard |
| FP8 | 466.0 | 8 | Standard |
| FP6 | — | — | Standard |
| FP4 | — | — | Standard |
| INT8 | — | — | Standard |
Memory Specifications
- Capacity
- 24 GB
- Type
- GDDR6
- Bandwidth
- 576 GB/s
- Interface Width
- —
Power & Efficiency
- TDP
- 300 W
- Max power
- 300 W
- FP32 dense TFLOPS per W of TDP
- —
- FP16 dense TFLOPS per W of TDP
- 0.44 TFLOPS/W
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: Tenstorrent
Architecture: Wormhole
Process Node: —
Form Factor: PCIe
Launch Year: 2024
Variant: n300d
Compute Engine
Tensix: 128
Boost Clock: 1.00 GHz
Interconnect
GPU-to-GPU: 2x QSFP-DD 200G
PCIe: 4.0 x16
Enterprise Features
Sparsity: No