FPGA & adaptive SoC databook · online editionRev. 2026.10

EP4SE230 vs LAV-AT-E50

A comparison of the Altera Stratix IV EP4SE230 and the Lattice Avant-E LAV-AT-E50 using the data from both vendors' selection guides.

Side-by-side specifications

EP4SE230LAV-AT-E50
Vendor / familyAltera Stratix IVLattice Avant-E
LUTs as published91,200 ALMs255,000 LUT4
LUT typeadaptive logic module: fracturable 8-input LUT (one 6-input or two independent 4-input functions)4-input look-up table
LUT4 equivalent (approx.)≈182,400≈255,000
CoreScore (SERV cores)——
Vendor logic figure228,000 LE409,000 LC
DSP1,288 18×18 multipliers1,120 18×18 multipliers
Block RAM13.9 Mb22.7 Mb
Large RAM——
Max. user I/O480553
TransceiversNoneNone
Hard PCI ExpressNoneNone
Hard processorNoneNone
Process40 nm16 nm
Configuration memorySRAMSRAM
Packages12
Design toolAltera Quartus PrimeLattice Radiant

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 LAV-AT-E50 has about 40% more logic capacity (255K vs 182K LUT4 equivalents).

They use different logic architectures: the EP4SE230 is built from ALMs and the LAV-AT-E50 from LUT4, so the raw LUT counts (91.2K vs 255K) are not directly comparable.

For arithmetic, the EP4SE230 has 1,288 18×18 multipliers against 1,120 18×18 multipliers on the LAV-AT-E50.

The LAV-AT-E50 has more on-chip memory (22.7 Mb vs 13.9 Mb).

The EP4SE230 is designed with Altera Quartus Prime and the LAV-AT-E50 with Lattice Radiant.

Full specifications

See the complete spec sheets with packages and grades: EP4SE230 (Stratix IV) and LAV-AT-E50 (Avant-E).