FPGA & adaptive SoC databook · online editionRev. 2026.10

XC6VLX365T vs XC7K325T

A comparison of the AMD Virtex-6 XC6VLX365T and the AMD Kintex-7 XC7K325T using the data from both vendors' selection guides.

Side-by-side specifications

XC6VLX365TXC7K325T
Vendor / familyAMD Virtex-6AMD Kintex-7
LUTs as published227,520 LUT6203,800 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.)≈364,032≈326,080
CoreScore (SERV cores)—967
Vendor logic figure364,032 LC326,080 LC
DSP576 DSP48E1 slices840 DSP slices
Block RAM14.6 Mb15.6 Mb
Large RAM——
Max. user I/O720500
Transceivers24 × GTX 6.6 Gb/s16 × GTX 12.5 Gb/s
Hard PCI ExpressGen2 x8Gen2
Hard processorNoneNone
Process40 nm28 nm
Configuration memorySRAMSRAM
Packages24
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 XC6VLX365T has about 12% more logic capacity (364K vs 326K LUT4 equivalents).

For arithmetic, the XC7K325T has 840 DSP slices against 576 DSP48E1 slices on the XC6VLX365T.

Both have transceivers: 24 at up to 6.6 Gb/s on the XC6VLX365T and 16 at up to 12.5 Gb/s on the XC7K325T.

The XC6VLX365T is designed with AMD ISE Design Suite and the XC7K325T with AMD Vivado; open source: openXC7 (experimental) with Project X-Ray.

Full specifications

See the complete spec sheets with packages and grades: XC6VLX365T (Virtex-6) and XC7K325T (Kintex-7).