LFMXO5-15D vs LFXP2-17E
A comparison of the Lattice MachXO5-NX LFMXO5-15D and the Lattice LatticeXP2 LFXP2-17E using the data from both vendors' selection guides.
Side-by-side specifications
| LFMXO5-15D | LFXP2-17E | |
|---|---|---|
| Vendor / family | Lattice MachXO5-NX | Lattice LatticeXP2 |
| LUTs as published | 11,667 LUT4 | 17,000 LUT4 |
| LUT type | 4-input look-up table | 4-input look-up table |
| LUT4 equivalent (approx.) | ≈11,667 | ≈17,000 |
| CoreScore (SERV cores) | — | — |
| Vendor logic figure | 14,000 LC | — |
| DSP | 16 18×18 multipliers | 20 18×18 multipliers |
| Block RAM | 0.3 Mb | 0.3 Mb |
| Large RAM | 0.5 Mb | — |
| Max. user I/O | 305 | 358 |
| Transceivers | None | None |
| Hard PCI Express | None | None |
| Hard processor | None | None |
| Process | 28 nm | 90 nm |
| Configuration memory | Internal flash | Internal flash |
| Packages | 2 | 3 |
| Design tool | Lattice Radiant | Lattice Diamond |
Highlighted values are higher. LUT counts are shown as published; the LUT4 equivalent is an approximation to compare different LUT types, see how FPGA vendors count logic. Add up to two more devices to this comparison.
Key differences
The LFXP2-17E has about 46% more logic capacity (17K vs 11.7K LUT4 equivalents).
For arithmetic, the LFXP2-17E has 20 18×18 multipliers against 16 18×18 multipliers on the LFMXO5-15D.
The LFMXO5-15D has more on-chip memory (0.8 Mb vs 0.3 Mb).
The LFMXO5-15D is designed with Lattice Radiant and the LFXP2-17E with Lattice Diamond.
Full specifications
See the complete spec sheets with packages and grades: LFMXO5-15D (MachXO5-NX) and LFXP2-17E (LatticeXP2).