FPGA & adaptive SoC databook · online editionRev. 2026.10

EP4CE75 vs T85

A comparison of the Altera Cyclone IV EP4CE75 and the Efinix Trion T85 using the data from both vendors' selection guides.

Side-by-side specifications

EP4CE75T85
Vendor / familyAltera Cyclone IVEfinix Trion
Logic (LUT4-equivalent)75,00084,096
LUTs as published75,000 LUT4— LUT4
Vendor logic figure75,000 LE84,096 LE
DSP200 18×18 multipliers240 18×18 multipliers
Block RAM2.7 Mb4 Mb
Large RAM——
Max. user I/O426278
TransceiversNoneNone
Hard PCI ExpressNoneNone
Hard processorNoneNone
Process60 nm40 nm
Configuration memorySRAMSRAM
Packages33
Design toolAltera Quartus PrimeEfinix Efinity

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

Key differences

The T85 has about 12% more logic capacity (84.1K vs 75K LUT4 equivalents).

For arithmetic, the T85 has 240 18×18 multipliers against 200 18×18 multipliers on the EP4CE75.

The T85 has more on-chip memory (4 Mb vs 2.7 Mb).

The EP4CE75 is designed with Altera Quartus Prime and the T85 with Efinix Efinity.

Full specifications

See the complete spec sheets with packages and grades: EP4CE75 (Cyclone IV) and T85 (Trion).