XC7K70T vs XCAU10P
A comparison of the AMD Kintex-7 XC7K70T and the AMD Artix UltraScale+ XCAU10P using the data from both vendors' selection guides.
Side-by-side specifications
| XC7K70T | XCAU10P | |
|---|---|---|
| Vendor / family | AMD Kintex-7 | AMD Artix UltraScale+ |
| Logic (LUT4-equivalent) | 65,600 | 70,400 |
| LUTs as published | 41,000 LUT6 | 44,000 LUT6 |
| Vendor logic figure | 65,600 LC | 96,000 SLC |
| DSP | 240 DSP slices | 400 DSP slices |
| Block RAM | 4.7 Mb | 3.5 Mb |
| Large RAM | — | — |
| Max. user I/O | 300 | 228 |
| Transceivers | 8 × GTX 12.5 Gb/s | 12 × GTH 16.3 Gb/s |
| Hard PCI Express | Gen2 | Gen4 x8 |
| Hard processor | None | None |
| Process | 28 nm | 16 nm |
| Configuration memory | SRAM | SRAM |
| Packages | 2 | 3 |
| Design tool | AMD Vivado | AMD Vivado |
Highlighted values are higher. Logic is compared in LUT4 equivalents; see how FPGA vendors count logic.
Key differences
Both devices offer similar logic capacity: 65.6K and 70.4K LUT4 equivalents.
For arithmetic, the XCAU10P has 400 DSP slices against 240 DSP slices on the XC7K70T.
The XC7K70T has more on-chip memory (4.7 Mb vs 3.5 Mb).
Both have transceivers: 8 at up to 12.5 Gb/s on the XC7K70T and 12 at up to 16.3 Gb/s on the XCAU10P.
The XC7K70T is designed with AMD Vivado and the XCAU10P with AMD Vivado.
Full specifications
See the complete spec sheets with packages and grades: XC7K70T (Kintex-7) and XCAU10P (Artix UltraScale+).