FPGA & adaptive SoC databook · online editionRev. 2026.10

10CL055 vs T55

A comparison of the Altera Cyclone 10 LP 10CL055 and the Efinix Trion T55 using the data from both vendors' selection guides.

Side-by-side specifications

10CL055T55
Vendor / familyAltera Cyclone 10 LPEfinix Trion
Logic (LUT4-equivalent)55,00054,195
LUTs as published55,000 LUT4— LUT4
Vendor logic figure55,000 LE54,195 LE
DSP156 18×18 multipliers150 18×18 multipliers
Block RAM2.3 Mb2.7 Mb
Large RAM——
Max. user I/O321278
TransceiversNoneNone
Hard PCI ExpressNoneNone
Hard processorNoneNone
Process60 nm40 nm
Configuration memorySRAMSRAM
Packages23
Design toolAltera Quartus PrimeEfinix Efinity

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

Key differences

Both devices offer similar logic capacity: 55K and 54.2K LUT4 equivalents.

For arithmetic, the 10CL055 has 156 18×18 multipliers against 150 18×18 multipliers on the T55.

The T55 has more on-chip memory (2.7 Mb vs 2.3 Mb).

The 10CL055 is designed with Altera Quartus Prime and the T55 with Efinix Efinity.

Full specifications

See the complete spec sheets with packages and grades: 10CL055 (Cyclone 10 LP) and T55 (Trion).