A5E 065A vs Ti660
A comparison of the Altera Agilex 5 E-Series A5E 065A and the Efinix Titanium Ti660 using the data from both vendors' selection guides.
Side-by-side specifications
| A5E 065A | Ti660 | |
|---|---|---|
| Vendor / family | Altera Agilex 5 E-Series | Efinix Titanium |
| Logic (LUT4-equivalent) | 444,800 | 656,916 |
| LUTs as published | 222,400 ALMs | — LUT4 |
| Vendor logic figure | 656,080 LE | 656,916 LE |
| DSP | 846 variable-precision DSP blocks | 1,260 DSP blocks |
| Block RAM | 31.5 Mb | 38.9 Mb |
| Large RAM | — | — |
| Max. user I/O | 504 | 480 |
| Transceivers | 24 × XCVR 28 Gb/s | 24 × SERDES 25.8 Gb/s |
| Hard PCI Express | Gen4 x4 | Gen4 x8 |
| Hard processor | 4× Arm Cortex-A76 + Cortex-A55 (optional) | 4× RISC-V RV64 |
| Process | Intel 7 | 16 nm |
| Configuration memory | SRAM | SRAM |
| Packages | 2 | 2 |
| Design tool | Altera Quartus Prime | Efinix Efinity |
Highlighted values are higher. Logic is compared in LUT4 equivalents; see how FPGA vendors count logic.
Key differences
The Ti660 has about 48% more logic capacity (657K vs 445K LUT4 equivalents).
They use different logic architectures: the A5E 065A is built from ALMs and the Ti660 from LUT4, so the raw LUT counts (222K vs —) are not directly comparable.
For arithmetic, the Ti660 has 1,260 DSP blocks against 846 variable-precision DSP blocks on the A5E 065A.
The Ti660 has more on-chip memory (38.9 Mb vs 31.5 Mb).
Both have transceivers: 24 at up to 28 Gb/s on the A5E 065A and 24 at up to 25.8 Gb/s on the Ti660.
The A5E 065A is designed with Altera Quartus Prime and the Ti660 with Efinix Efinity.
Full specifications
See the complete spec sheets with packages and grades: A5E 065A (Agilex 5 E-Series) and Ti660 (Titanium).