FPGA & adaptive SoC databook · online editionRev. 2026.10

XCKU095 vs XCVU065

A comparison of the AMD Kintex UltraScale XCKU095 and the AMD Virtex UltraScale XCVU065 using the data from both vendors' selection guides.

Side-by-side specifications

XCKU095XCVU065
Vendor / familyAMD Kintex UltraScaleAMD Virtex UltraScale
LUTs as published537,600 LUT6358,080 LUT6
LUT type6-input look-up table, fracturable into two LUT5 with shared inputs6-input look-up table, fracturable into two LUT5 with shared inputs
LUT4 equivalent (approx.)≈860,160≈572,928
CoreScore (SERV cores)——
Vendor logic figure1,176,000 SLC783,000 SLC
DSP768 DSP slices600 DSP slices
Block RAM59.1 Mb44.3 Mb
Large RAM——
Max. user I/O702520
Transceivers64 × GTH/GTY 16.3 Gb/s20 × GTH 16.3 Gb/s, 20 × GTY 30.5 Gb/s
Hard PCI ExpressGen3Gen3
Hard processorNoneNone
Process20 nm20 nm
Configuration memorySRAMSRAM
Packages41
Design toolAMD VivadoAMD Vivado

Highlighted values are higher. LUT counts are shown as published; the LUT4 equivalent is an approximation to compare different LUT types, see how FPGA vendors count logic. Add up to two more devices to this comparison.

Key differences

The XCKU095 has about 50% more logic capacity (860K vs 573K LUT4 equivalents).

For arithmetic, the XCKU095 has 768 DSP slices against 600 DSP slices on the XCVU065.

The XCKU095 has more on-chip memory (59.1 Mb vs 44.3 Mb).

Both have transceivers: 64 at up to 16.3 Gb/s on the XCKU095 and 40 at up to 30.5 Gb/s on the XCVU065.

The XCKU095 is designed with AMD Vivado and the XCVU065 with AMD Vivado.

Full specifications

See the complete spec sheets with packages and grades: XCKU095 (Kintex UltraScale) and XCVU065 (Virtex UltraScale).