LFE5U-25 vs T20
A comparison of the Lattice ECP5 LFE5U-25 and the Efinix Trion T20 using the data from both vendors' selection guides.
Side-by-side specifications
| LFE5U-25 | T20 | |
|---|---|---|
| Vendor / family | Lattice ECP5 | Efinix Trion |
| Logic (LUT4-equivalent) | 24,000 | 19,728 |
| LUTs as published | 24,000 LUT4 | — LUT4 |
| Vendor logic figure | — LC | 19,728 LE |
| DSP | 28 18×18 multipliers | 36 18×18 multipliers |
| Block RAM | 1 Mb | 1 Mb |
| Large RAM | — | — |
| Max. user I/O | 197 | 230 |
| Transceivers | None | None |
| Hard PCI Express | None | None |
| Hard processor | None | None |
| Process | 40 nm | 40 nm |
| Configuration memory | SRAM | SRAM |
| Packages | 4 | 7 |
| Design tool | Lattice Diamond | Efinix Efinity |
Highlighted values are higher. Logic is compared in LUT4 equivalents; see how FPGA vendors count logic.
Key differences
The LFE5U-25 has about 22% more logic capacity (24K vs 19.7K LUT4 equivalents).
For arithmetic, the T20 has 36 18×18 multipliers against 28 18×18 multipliers on the LFE5U-25.
The LFE5U-25 is designed with Lattice Diamond and the T20 with Efinix Efinity.
Full specifications
See the complete spec sheets with packages and grades: LFE5U-25 (ECP5) and T20 (Trion).