LAV-AT-E70 vs XC2KU040P
A comparison of the Lattice Avant-E LAV-AT-E70 and the AMD Kintex UltraScale+ Gen 2 XC2KU040P using the data from both vendors' selection guides.
Side-by-side specifications
| LAV-AT-E70 | XC2KU040P | |
|---|---|---|
| Vendor / family | Lattice Avant-E | AMD Kintex UltraScale+ Gen 2 |
| Logic (LUT4-equivalent) | 397,000 | 299,200 |
| LUTs as published | 397,000 LUT4 | 187,000 LUT6 |
| Vendor logic figure | 637,000 LC | 410,000 SLC |
| DSP | 1,800 18×18 multipliers | 1,560 DSP slices |
| Block RAM | 35.6 Mb | 14.8 Mb |
| Large RAM | — | 22.5 Mb |
| Max. user I/O | 553 | 474 |
| Transceivers | None | 16 × GTY 32.75 Gb/s |
| Hard PCI Express | None | Gen4 x8 |
| Hard processor | None | None |
| Process | 16 nm | 16 nm |
| Configuration memory | SRAM | SRAM |
| Packages | 4 | 2 |
| Design tool | Lattice Radiant | AMD Vivado |
Highlighted values are higher. Logic is compared in LUT4 equivalents; see how FPGA vendors count logic.
Key differences
The LAV-AT-E70 has about 33% more logic capacity (397K vs 299K LUT4 equivalents).
They use different logic architectures: the LAV-AT-E70 is built from LUT4 and the XC2KU040P from LUT6, so the raw LUT counts (397K vs 187K) are not directly comparable.
For arithmetic, the LAV-AT-E70 has 1,800 18×18 multipliers against 1,560 DSP slices on the XC2KU040P.
Only the XC2KU040P has multi-gigabit transceivers (16 32.75 Gb/s).
The LAV-AT-E70 is designed with Lattice Radiant and the XC2KU040P with AMD Vivado.
Full specifications
See the complete spec sheets with packages and grades: LAV-AT-E70 (Avant-E) and XC2KU040P (Kintex UltraScale+ Gen 2).