GW1N-1P5 vs iCE40LP1K
A comparison of the Gowin LittleBee GW1N-1P5 and the Lattice iCE40 LP/HX/LM iCE40LP1K using the data from both vendors' selection guides.
Side-by-side specifications
| GW1N-1P5 | iCE40LP1K | |
|---|---|---|
| Vendor / family | Gowin LittleBee | Lattice iCE40 LP/HX/LM |
| Logic (LUT4-equivalent) | 1,584 | 1,280 |
| LUTs as published | 1,584 LUT4 | 1,280 LUT4 |
| Vendor logic figure | — LC | 1,280 LC |
| DSP | — 18×18 multipliers | — 16×16 MAC blocks |
| Block RAM | 0.1 Mb | 0.1 Mb |
| Large RAM | — | — |
| Max. user I/O | 125 | 97 |
| Transceivers | None | None |
| Hard PCI Express | None | None |
| Hard processor | None | None |
| Process | 55 nm | 40 nm |
| Configuration memory | Embedded flash | NVCM or SRAM |
| Packages | 4 | 8 |
| Design tool | Gowin EDA | Lattice iCEcube2 |
Highlighted values are higher. Logic is compared in LUT4 equivalents; see how FPGA vendors count logic.
Key differences
The GW1N-1P5 has about 24% more logic capacity (1.6K vs 1.3K LUT4 equivalents).
The GW1N-1P5 has more on-chip memory (0.1 Mb vs 0.1 Mb).
Configuration memory: embedded flash on the GW1N-1P5, nvcm or sram on the iCE40LP1K.
The GW1N-1P5 is designed with Gowin EDA and the iCE40LP1K with Lattice iCEcube2.
Full specifications
See the complete spec sheets with packages and grades: GW1N-1P5 (LittleBee) and iCE40LP1K (iCE40 LP/HX/LM).