Compare boards
Up to four boards side by side: chip, logic, toolchains, interfaces and price.
| Attribute | Nexys A7 | Arty A7 | Tang Nano 9K |
|---|---|---|---|
| FPGA | XC7A100T-1CSG324C | XC7A35TICSG324-1L | GW1NR-LV9QN88PC6/I5 |
| Family | Artix-7 | Artix-7 | GW1NR |
| Logic (LUTs) | not listed | not listed | 8640 |
| Price | at the seller | at the seller | 14.5 USD |
| Open toolchain | Project X-Ray / openXC7 | Project X-Ray / openXC7 | Project Apicula |
| Toolchains | Vivado WebPACK / ML Standard | Vivado WebPACK / ML Standard | Gowin EDA, Yosys + nextpnr-gowin + Apicula |
| Interfaces | Ethernet, VGA, USB | Ethernet, USB UART, USB-JTAG | HDMI, USB Type-C, Onboard JTAG, USB UART |
| Memory | DDR2 requires verification from Digilent resource center | DDR3 variant-specific; verify in Digilent memory tab | PSRAM 64 Mbit, Onboard flash 32 Mbit |
| Level | Beginner | Beginner | Beginner |
| Where to get help | Digilent Forum | Digilent Forum | r/GowinFPGA |
| Known issues | — | 35T and 100T variants differ | Open-source flow is feature-dependent |