FPGA & adaptive SoC databook · online editionRev. 2026.10

XC6VSX475T vs XCKU060

A comparison of the AMD Virtex-6 XC6VSX475T and the AMD Kintex UltraScale XCKU060 using the data from both vendors' selection guides.

Side-by-side specifications

XC6VSX475TXCKU060
Vendor / familyAMD Virtex-6AMD Kintex UltraScale
LUTs as published297,600 LUT6331,680 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.)≈476,160≈530,688
CoreScore (SERV cores)——
Vendor logic figure476,160 LC726,000 SLC
DSP2,016 DSP48E1 slices2,760 DSP slices
Block RAM37.4 Mb38 Mb
Large RAM——
Max. user I/O840624
Transceivers36 × GTX 6.6 Gb/s32 × GTH/GTY 16.3 Gb/s
Hard PCI ExpressGen2 x8Gen3
Hard processorNoneNone
Process40 nm20 nm
Configuration memorySRAMSRAM
Packages22
Design toolAMD ISE Design SuiteAMD 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 XCKU060 has about 11% more logic capacity (531K vs 476K LUT4 equivalents).

For arithmetic, the XCKU060 has 2,760 DSP slices against 2,016 DSP48E1 slices on the XC6VSX475T.

Both have transceivers: 36 at up to 6.6 Gb/s on the XC6VSX475T and 32 at up to 16.3 Gb/s on the XCKU060.

The XC6VSX475T is designed with AMD ISE Design Suite and the XCKU060 with AMD Vivado.

Full specifications

See the complete spec sheets with packages and grades: XC6VSX475T (Virtex-6) and XCKU060 (Kintex UltraScale).