FPGA & adaptive SoC databook · online editionRev. 2026.10

EP4CGX15 vs GW3AT-6

A comparison of the Altera Cyclone IV EP4CGX15 and the Gowin Arora III GW3AT-6 using the data from both vendors' selection guides.

Side-by-side specifications

EP4CGX15GW3AT-6
Vendor / familyAltera Cyclone IVGowin Arora III
Logic (LUT4-equivalent)14,0006,912
LUTs as published14,000 LUT46,912 LUT4
Vendor logic figure14,000 LE— LC
DSP— 18×18 multipliers— DSP blocks
Block RAM0.5 Mb0.3 Mb
Large RAM——
Max. user I/O7270
Transceivers2 × XCVR 3.125 Gb/s1 × SERDES 8.5 Gb/s
Hard PCI ExpressGen2None
Hard processorNoneNone
Process60 nm—
Configuration memorySRAMSRAM
Packages10
Design toolAltera Quartus PrimeGowin EDA

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

Key differences

The EP4CGX15 has about 103% more logic capacity (14K vs 6.9K LUT4 equivalents).

The EP4CGX15 has more on-chip memory (0.5 Mb vs 0.3 Mb).

Both have transceivers: 2 at up to 3.125 Gb/s on the EP4CGX15 and 1 at up to 8.5 Gb/s on the GW3AT-6.

The EP4CGX15 is designed with Altera Quartus Prime and the GW3AT-6 with Gowin EDA.

Full specifications

See the complete spec sheets with packages and grades: EP4CGX15 (Cyclone IV) and GW3AT-6 (Arora III).