Altrix CX-4443 Pro 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX4443-PRO · Released 2025 · Updated 2026-10-23
Key facts
| Benchmark index | 49,104 (Processors scale) |
|---|---|
| Category rank | #15,982 |
| Street price | $609 |
| Power | 125 W (TDP) |
| Performance per dollar | 80.63 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-4443 Pro |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.9 GHz |
| Max boost clock | 5.5 GHz |
| L3 cache | 30 MB |
| Power | 125 W base / 250 W max turbo |
| Memory support | DDR5-6400, dual channel (CUDIMM supported) |
| CPU PCIe lanes | 20× PCIe 5.0 + 4× PCIe 4.0 |
| Integrated graphics | Integrated graphics (4 cores) |
| Unlocked multiplier | No |
| NPU | 13 TOPS |
| Cooler included | No |
Related guides
Intel LGA1851 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedIntel 800 Series Chipsets
Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Veltrix CX-3397 Ti 8-Core AM4 Desktop Processor | 35,252 | $339 | Compare |
| Nexora CX-7012 Prime 16-Core AM4 Desktop Processor | 57,926 | $899 | Compare |
| Veltrix CX-9894 Plus 8-Core AM4 Desktop Processor | 30,319 | $189 | Compare |
| Veltrix CX-1833 Pro 14-Core LGA1851 Desktop Processor | 29,687 | $209 | Compare |
| Nexora CX-8971 Ultra 12-Core AM4 Desktop Processor | 32,995 | $299 | Compare |
| Altrix CX-4399 Pro 10-Core LGA1700 Desktop Processor | 32,776 | $269 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-4443 Pro 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/91497729 (accessed 2026-10-23).