Compare boards
Up to four boards side by side: chip, logic, toolchains, interfaces and price.
| Attribute | Nexys A7 | Arty A7 | Tang Nano 20K | PFP-KX7_Plus-310LC |
|---|---|---|---|---|
| FPGA | XC7A100T-1CSG324C | XC7A35TICSG324-1L | GW2AR-LV18QN88C8/I7 | XC7K325T-1FBG676C |
| Family | Artix-7 | Artix-7 | GW2AR | Kintex-7 |
| Logic (LUTs) | not listed | not listed | 20736 | not listed |
| Price | at the seller | at the seller | 28.17 USD | at the seller |
| Open toolchain | Project X-Ray / openXC7 | Project X-Ray / openXC7 | Project Apicula | Project X-Ray / openXC7 |
| Toolchains | Vivado WebPACK / ML Standard | Vivado WebPACK / ML Standard | Gowin EDA, Yosys + nextpnr-gowin + Apicula | AMD Vivado, Project X-Ray / openXC7 |
| Interfaces | Ethernet, VGA, USB | Ethernet, USB UART, USB-JTAG | HDMI, MAX98357A I2S amplifier path, TF card slot, USB Type-C, Onboard BL616 JTAG, USB UART | PCIe |
| Memory | DDR2 requires verification from Digilent resource center | DDR3 variant-specific; verify in Digilent memory tab | 32-bit SDR SDRAM 64 Mbit, Onboard flash 64 Mbit | not listed |
| Level | Beginner | Beginner | Beginner | Intermediate |
| Where to get help | Digilent Forum | Digilent Forum | Sipeed forum, r/GowinFPGA | official docs |
| Known issues | — | 35T and 100T variants differ | Onboard debugger recognition; Flash persistence mode | — |