FPGA & adaptive SoC databook · online editionRev. 2026.10

10CL055 vs EP4CE55

A comparison of the Altera Cyclone 10 LP 10CL055 and the Altera Cyclone IV EP4CE55 using the data from both vendors' selection guides.

Side-by-side specifications

10CL055EP4CE55
Vendor / familyAltera Cyclone 10 LPAltera Cyclone IV
Logic (LUT4-equivalent)55,00056,000
LUTs as published55,000 LUT456,000 LUT4
Vendor logic figure55,000 LE56,000 LE
DSP156 18×18 multipliers154 18×18 multipliers
Block RAM2.3 Mb2.3 Mb
Large RAM——
Max. user I/O321374
TransceiversNoneNone
Hard PCI ExpressNoneNone
Hard processorNoneNone
Process60 nm60 nm
Configuration memorySRAMSRAM
Packages23
Design toolAltera Quartus PrimeAltera Quartus Prime

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 56K LUT4 equivalents.

For arithmetic, the 10CL055 has 156 18×18 multipliers against 154 18×18 multipliers on the EP4CE55.

The 10CL055 is designed with Altera Quartus Prime and the EP4CE55 with Altera Quartus Prime.

Full specifications

See the complete spec sheets with packages and grades: 10CL055 (Cyclone 10 LP) and EP4CE55 (Cyclone IV).