| PartNumber | EP3C120F780C7N | EP3C120F780C8 | EP3C120F780C7 |
| Description | FPGA - Field Programmable Gate Array FPGA - Cyclone III 7443 LABs 531 IOs | FPGA - Field Programmable Gate Array FPGA - Cyclone III 7443 LABs 531 IOs | FPGA - Field Programmable Gate Array FPGA - Cyclone III 7443 LABs 531 IOs |
| Manufacturer | Intel | Intel | Intel |
| Product Category | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array |
| RoHS | Y | N | N |
| Product | Cyclone III | Cyclone IV GX | Stratix IV E |
| Number of Logic Elements | 119088 | 109424 | 228000 |
| Number of Logic Array Blocks LABs | 7443 | 6839 | 9120 |
| Number of I/Os | 531 I/O | 393 I/O | 488 I/O |
| Operating Supply Voltage | 1.15 V to 1.25 V | 1 V to 1.2 V | 900 mV |
| Minimum Operating Temperature | 0 C | 0 C | - 40 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | FBGA-780 | FBGA-672 | FBGA-780 |
| Packaging | Tray | Tray | Tray |
| Series | Cyclone III EP3C120 | EP4CGX110 Cyclone IV GX | Stratix IV |
| Brand | Intel / Altera | Intel / Altera | Intel / Altera |
| Maximum Operating Frequency | 315 MHz | 200 MHz | 600 MHz |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array |
| Factory Pack Quantity | 36 | 40 | 36 |
| Subcategory | Programmable Logic ICs | Programmable Logic ICs | Programmable Logic ICs |
| Total Memory | 3981312 bit | 5490 kbit | 17133 kbit |
| Tradename | Cyclone III | Cyclone IV | Stratix |
| Data Rate | - | 3.125 Gb/s | - |
| Number of Transceivers | - | 8 Transceiver | - |