10AX066 vs XC7VX550T
A comparison of the Altera Arria 10 10AX066 and the AMD Virtex-7 XC7VX550T using the data from both vendors' selection guides.
Side-by-side specifications
| 10AX066 | XC7VX550T | |
|---|---|---|
| Vendor / family | Altera Arria 10 | AMD Virtex-7 |
| Logic (LUT4-equivalent) | 501,080 | 554,240 |
| LUTs as published | 250,540 ALMs | 346,400 LUT6 |
| Vendor logic figure | 865,000 LE | 554,240 LC |
| DSP | 1,687 variable-precision DSP blocks | 2,880 DSP slices |
| Block RAM | 41.7 Mb | 41.5 Mb |
| Large RAM | — | — |
| Max. user I/O | 696 | 600 |
| Transceivers | 48 × XCVR 17.4 Gb/s | 80 × GTH 13.1 Gb/s |
| Hard PCI Express | Gen3 x8 | Gen3 |
| Hard processor | None | None |
| Process | 20 nm | 28 nm |
| Configuration memory | SRAM | SRAM |
| Packages | 2 | 2 |
| Design tool | Altera Quartus Prime | AMD Vivado |
Highlighted values are higher. Logic is compared in LUT4 equivalents; see how FPGA vendors count logic.
Key differences
The XC7VX550T has about 11% more logic capacity (554K vs 501K LUT4 equivalents).
They use different logic architectures: the 10AX066 is built from ALMs and the XC7VX550T from LUT6, so the raw LUT counts (251K vs 346K) are not directly comparable.
For arithmetic, the XC7VX550T has 2,880 DSP slices against 1,687 variable-precision DSP blocks on the 10AX066.
Both have transceivers: 48 at up to 17.4 Gb/s on the 10AX066 and 80 at up to 13.1 Gb/s on the XC7VX550T.
The 10AX066 is designed with Altera Quartus Prime and the XC7VX550T with AMD Vivado.
Full specifications
See the complete spec sheets with packages and grades: 10AX066 (Arria 10) and XC7VX550T (Virtex-7).