Nexora CX-8443 Ultra 20-Core LGA1700 Desktop Processor
Processors · Nexora · SKU CX8443-ULTRA · Released 2023 · Updated 2026-10-21
Key facts
| Benchmark index | 40,416 (Processors scale) |
|---|---|
| Category rank | #4,402 |
| Street price | $409 |
| Power | 125 W (TDP) |
| Performance per dollar | 98.82 |
| Released | 2023 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-8443 Ultra |
| Socket | LGA1700 |
| Cores / threads | 20 cores (8P + 12E) / 28 threads |
| Base clock | 2.7 GHz |
| Max boost clock | 5.4 GHz |
| L3 cache | 36 MB |
| Power | 125 W base / 253 W max turbo |
| Memory support | DDR5-5600 or DDR4-3200, dual channel |
| CPU PCIe lanes | 16× PCIe 5.0 + 4× PCIe 4.0 |
| Integrated graphics | Integrated graphics (32 EU) |
| Unlocked multiplier | No |
| Cooler included | No |
Related guides
Intel LGA1700 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedAMD AM5 Socket
Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Nexora CX-5311 Prime 8-Core AM4 Desktop Processor | 15,728 | $79 | Compare |
| Altrix CX-5948 SE 20-Core LGA1700 Desktop Processor | 51,639 | $649 | Compare |
| Nexora CX-3826 SE 8-Core AM5 Desktop Processor | 40,146 | $359 | Compare |
| Altrix CX-9338 Pro 14-Core LGA1700 Desktop Processor | 15,351 | $79 | Compare |
| Veltrix CX-8786 SE 8-Core AM4 Desktop Processor | 17,337 | $89 | Compare |
| Veltrix CX-6739 SE 12-Core AM5 Desktop Processor | 45,288 | $529 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-8443 Ultra 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/91826528 (accessed 2026-10-21).