FPGA & adaptive SoC databook · online editionRev. 2026.10

GW5ART-15 vs LFE5UM-25

A comparison of the Gowin Arora V GW5ART-15 and the Lattice ECP5 LFE5UM-25 using the data from both vendors' selection guides.

Side-by-side specifications

GW5ART-15LFE5UM-25
Vendor / familyGowin Arora VLattice ECP5
Logic (LUT4-equivalent)15,12024,000
LUTs as published15,120 LUT424,000 LUT4
Vendor logic figure— LC— LC
DSP28 27×18 DSP blocks28 18×18 multipliers
Block RAM0.6 Mb1 Mb
Large RAM——
Max. user I/O53197
Transceivers4 × SERDES 12.5 Gb/s2 × SERDES 3.2 Gb/s
Hard PCI ExpressGen3 x4None
Hard processorNoneNone
Process22 nm40 nm
Configuration memorySRAMSRAM
Packages52
Design toolGowin EDALattice Diamond

Highlighted values are higher. Logic is compared in LUT4 equivalents; see how FPGA vendors count logic.

Key differences

The LFE5UM-25 has about 59% more logic capacity (24K vs 15.1K LUT4 equivalents).

The LFE5UM-25 has more on-chip memory (1 Mb vs 0.6 Mb).

Both have transceivers: 4 at up to 12.5 Gb/s on the GW5ART-15 and 2 at up to 3.2 Gb/s on the LFE5UM-25.

The GW5ART-15 is designed with Gowin EDA and the LFE5UM-25 with Lattice Diamond.

Full specifications

See the complete spec sheets with packages and grades: GW5ART-15 (Arora V) and LFE5UM-25 (ECP5).