FPGA & adaptive SoC databook · online editionRev. 2026.10

10CX105 vs 5CGXC7

A comparison of the Altera Cyclone 10 GX 10CX105 and the Altera Cyclone V 5CGXC7 using the data from both vendors' selection guides.

Side-by-side specifications

10CX1055CGXC7
Vendor / familyAltera Cyclone 10 GXAltera Cyclone V
Logic (LUT4-equivalent)76,000112,960
LUTs as published38,000 ALMs56,480 ALMs
Vendor logic figure104,000 LE150,000 LE
DSP125 variable-precision DSP blocks156 variable-precision DSP blocks
Block RAM7.5 Mb6.7 Mb
Large RAM——
Max. user I/O284480
Transceivers12 × XCVR 12.5 Gb/s9 × XCVR 3.125 Gb/s
Hard PCI ExpressGen2 x4Gen1
Hard processorNoneNone
Process20 nm28 nm
Configuration memorySRAMSRAM
Packages35
Design toolAltera Quartus PrimeAltera Quartus Prime

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

Key differences

The 5CGXC7 has about 49% more logic capacity (113K vs 76K LUT4 equivalents).

For arithmetic, the 5CGXC7 has 156 variable-precision DSP blocks against 125 variable-precision DSP blocks on the 10CX105.

The 10CX105 has more on-chip memory (7.5 Mb vs 6.7 Mb).

Both have transceivers: 12 at up to 12.5 Gb/s on the 10CX105 and 9 at up to 3.125 Gb/s on the 5CGXC7.

The 10CX105 is designed with Altera Quartus Prime and the 5CGXC7 with Altera Quartus Prime.

Full specifications

See the complete spec sheets with packages and grades: 10CX105 (Cyclone 10 GX) and 5CGXC7 (Cyclone V).