A Quick Guide to Xilinx FPGA Alternatives
Why look beyond Xilinx?
Xilinx (now AMD) 7-series, Kintex, Virtex and Zynq devices are on last-time-buy lists, have 26-week lead times and volatile prices. Chinese OEMs working on secure-compute, aerospace, telecom and vision-acceleration projects need drop-in or RTL-portable replacements today.
Who is the main domestic supplier?
China Electronics Technology Group Corporation, No. 58 Research Institute (CETC58) fields the broadest pin-compatible portfolio. All part numbers below start with “J” and match Xilinx performance row-by-row.

High-frequency cross-reference (abridged)
| CETC58 Model | Resources (gates) | High - speed Port Speed | Operating Voltage (V) | Package | Compatible Models |
| JYX700TL-1927 | 69 million | 13.1G | Port 1.2 to 1.8 of Core 0.85 | PBGA1927 | XC7VX690T |
| JYX700TL-1761 | 69 million | 13.1G | Port 1.2 to 1.8 of Core 0.85 | PBGA1761 | XC7VX690T |
| JYX700TL-1157 | 69 million | 13.1G | Port 1.2 to 1.8 of Core 0.85 | PBGA1157 | XC7VX690T |
| JYX300T | 32.5 million | 12.5G | Core 1.0 ports 1.2 to 3.3 | PBGA900 | XC7K325T |
| JYXSIP300T-676 | 32.5 million | 12.5G | Core 1.0 ports 1.2 to 3.3 | PBGA676 | XC7K325T |
| JYX4S020 | Dual-core A9+, 8.5 million FPGA | — | Core 1.0 ports 1.2 to 3.3 | PBGA484 | XC7Z020 |
| JYX4S020-400 | Dual-core A9+, 8.5 million FPGA | — | Core 1.0 ports 1.2 to 3.3 | PBGA400 | XC7Z020 |
| JYX4S045 | Dual-core A9+,35 million FPGA | 12.5G | Core 1.0 ports 1.2 to 3.3 | PBGA900 | XC7Z045 |
| JYX50T | 5 million | — | Port 1.2 to 3.3 of Core 0.85 | PBGA324 | XC7A50T |
| YX5F50T-325M | 5 million | 6.6G | Port 1.2 to 3.3 of Core 0.85 | PBGA325 | XC7A50T |
| JYX100T-324 | 20 million | — | Port 1.2 to 3.3 of Core 0.85 | PBGA324 | XC7A100T/ XC7A50T |
| JYX200T-484 | 20 million | 6.6G | Port 1.2 to 3.3 of Core 0.85 | PBGA484 | XC7A200T |
| JYX200T-676 | 20 million | 6.6G | Port 1.2 to 3.3 of Core 0.85 | PBGA676 | XC7A200T |
| JXCSX95T | 9.5 million | 3.125G | Core 1.1 ports 1.2 to 3.3 | CCGA1136 | XC5VSX95T |
| JXCSX95T-P | 9.5 million | 3.125G | Core 1.1 ports 1.2 to 3.3 | PBGA1136 | XC5VSX95T |
| JXCLX25 | 2.5 million | — | Core 1.2 ports 1.2 to 3.3 | CCGA668 | XC4VLX25 |
| JXCLX25-363 | 2.5 million | — | Core 1.2 ports 1.2 to 3.3 | PBGA363 | XC4VLX25 |
| JXCLX25-668 | 2.5 million | — | Core 1.2 ports 1.2 to 3.3 | PBGA668 | XC4VLX25 |
| JXCLX60 | Six million | — | Core 1.2 ports 1.2 to 3.3 | CCGA668 | XC4VLX60 |
| JXCLX60-668 | Six million | — | Core 1.2 ports 1.2 to 3.3 | PBGA668 | XC4VLX60 |
| JXCLX60-1148 | Six million | — | Core 1.2 ports 1.2 to 3.3 | PBGA1148 | XC4VLX60 |
| JXCLX100 | 10 million | — | Core 1.2 ports 1.2 to 3.3 | CCGA1148 | XC4VLX100 |
| JXCLX100-1148 | 10 million | — | Core 1.2 ports 1.2 to 3.3 | PBGA1148 | XC4VLX100 |
| JXCSX55 | 5.5 million | — | Core 1.2 ports 1.2 to 3.3 | PBGA1148 | XC4VSX55 |
| JQV300 | 300,000 | — | Core 2.5 ports 1.2 to 3.3 | CQFP228 | XQV300 |
| JQV600 | 600,000 | — | Core 2.5 ports 1.2 to 3.3 | CQFP228 | XQV600 |
| JQV1000 | 1 million | — | Core 2.5 ports 1.2 to 3.3 | SPGA560 | XQV1000 |
| JXC2S200-5 | 200,000 | — | 2.5 | CQFP208 | XC2S200 |
| JXC3042 | 3000 | — | 5 | CPGA84 | XC3042 |
| JS4028 | 28,000 | — | 5 | CPGA299 | XQ4028EX |
| JP10K50 | 5 million | — | 5 | CQFP240 | EPF10K50 |
Supply-chain & ecosystem
Lead-time: 6–8 weeks commercial, 12 weeks radiation-hardened.
Temperature: industrial –40 to 100 °C, military –55 to 125 °C, plastic or ceramic.
Tool-chain: JY-IDE (Quartus-derived) is license-free.
Support: 48 h on-site troubleshooting and design-review hotline.
CETC58 is China's top military-IC maker. Its products can replace those of brands such as TI, ADI, and ITD , etc. For more alternative models, please visit the CETC58 brand column or consult CORE.



