FPGA & adaptive SoC databook · online editionRev. 2026.10

10CX085 vs 5CGXC5

A comparison of the Altera Cyclone 10 GX 10CX085 and the Altera Cyclone V 5CGXC5 using the data from both vendors' selection guides.

Side-by-side specifications

10CX0855CGXC5
Vendor / familyAltera Cyclone 10 GXAltera Cyclone V
Logic (LUT4-equivalent)62,00058,160
LUTs as published31,000 ALMs29,080 ALMs
Vendor logic figure85,000 LE77,000 LE
DSP84 variable-precision DSP blocks150 variable-precision DSP blocks
Block RAM5.7 Mb4.4 Mb
Large RAM——
Max. user I/O192336
Transceivers6 × XCVR 12.5 Gb/s6 × XCVR 3.125 Gb/s
Hard PCI ExpressGen2 x4Gen1
Hard processorNoneNone
Process20 nm28 nm
Configuration memorySRAMSRAM
Packages25
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: 62K and 58.2K LUT4 equivalents.

For arithmetic, the 5CGXC5 has 150 variable-precision DSP blocks against 84 variable-precision DSP blocks on the 10CX085.

The 10CX085 has more on-chip memory (5.7 Mb vs 4.4 Mb).

Both have transceivers: 6 at up to 12.5 Gb/s on the 10CX085 and 6 at up to 3.125 Gb/s on the 5CGXC5.

The 10CX085 is designed with Altera Quartus Prime and the 5CGXC5 with Altera Quartus Prime.

Full specifications

See the complete spec sheets with packages and grades: 10CX085 (Cyclone 10 GX) and 5CGXC5 (Cyclone V).