LFCPNX-50 vs LFMXO5-55TDQ
A comparison of the Lattice CertusPro-NX LFCPNX-50 and the Lattice MachXO5-NX LFMXO5-55TDQ using the data from both vendors' selection guides.
Side-by-side specifications
| LFCPNX-50 | LFMXO5-55TDQ | |
|---|---|---|
| Vendor / family | Lattice CertusPro-NX | Lattice MachXO5-NX |
| Logic (LUT4-equivalent) | 43,333 | 31,667 |
| LUTs as published | 43,333 LUT4 | 31,667 LUT4 |
| Vendor logic figure | 52,000 LC | 38,000 LC |
| DSP | 96 18×18 multipliers | 93 18×18 multipliers |
| Block RAM | 1.7 Mb | 0.3 Mb |
| Large RAM | 2 Mb | 2.5 Mb |
| Max. user I/O | 269 | 297 |
| Transceivers | 4 × SERDES 10.3125 Gb/s | 2 × SERDES |
| Hard PCI Express | Gen3 | Gen2 |
| Hard processor | None | None |
| Process | 28 nm | 28 nm |
| Configuration memory | SRAM | Internal flash |
| Packages | 4 | 1 |
| Design tool | Lattice Radiant | Lattice Radiant |
Highlighted values are higher. Logic is compared in LUT4 equivalents; see how FPGA vendors count logic.
Key differences
The LFCPNX-50 has about 37% more logic capacity (43.3K vs 31.7K LUT4 equivalents).
For arithmetic, the LFCPNX-50 has 96 18×18 multipliers against 93 18×18 multipliers on the LFMXO5-55TDQ.
The LFCPNX-50 has more on-chip memory (3.7 Mb vs 2.8 Mb).
Both have transceivers: 4 at up to 10.3125 Gb/s on the LFCPNX-50 and 2 at up to 0 Gb/s on the LFMXO5-55TDQ.
Configuration memory: sram on the LFCPNX-50, internal flash on the LFMXO5-55TDQ.
The LFCPNX-50 is designed with Lattice Radiant and the LFMXO5-55TDQ with Lattice Radiant.
Full specifications
See the complete spec sheets with packages and grades: LFCPNX-50 (CertusPro-NX) and LFMXO5-55TDQ (MachXO5-NX).