FPGA & adaptive SoC databook · online editionRev. 2026.10

XC2KU040P vs XCKU5P

A comparison of the AMD Kintex UltraScale+ Gen 2 XC2KU040P and the AMD Kintex UltraScale+ XCKU5P using the data from both vendors' selection guides.

Side-by-side specifications

XC2KU040PXCKU5P
Vendor / familyAMD Kintex UltraScale+ Gen 2AMD Kintex UltraScale+
Logic (LUT4-equivalent)299,200347,200
LUTs as published187,000 LUT6217,000 LUT6
Vendor logic figure410,000 SLC475,000 SLC
DSP1,560 DSP slices1,824 DSP slices
Block RAM14.8 Mb16.9 Mb
Large RAM22.5 Mb18 Mb
Max. user I/O474304
Transceivers16 × GTY 32.75 Gb/s16 × GTY 32.75 Gb/s
Hard PCI ExpressGen4 x8Gen3 x16
Hard processorNoneNone
Process16 nm16 nm
Configuration memorySRAMSRAM
Packages24
Design toolAMD VivadoAMD Vivado

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

Key differences

The XCKU5P has about 16% more logic capacity (347K vs 299K LUT4 equivalents).

For arithmetic, the XCKU5P has 1,824 DSP slices against 1,560 DSP slices on the XC2KU040P.

The XC2KU040P is designed with AMD Vivado and the XCKU5P with AMD Vivado.

Full specifications

See the complete spec sheets with packages and grades: XC2KU040P (Kintex UltraScale+ Gen 2) and XCKU5P (Kintex UltraScale+).