Altrix CX-1281 Prime 10-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX1281-PRIME · Released 2025 · Updated 2026-10-18
Key facts
| Benchmark index | 13,150 (Processors scale) |
|---|---|
| Category rank | #27,779 |
| Street price | $79 |
| Power | 65 W (TDP) |
| Performance per dollar | 166.46 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-1281 Prime |
| Socket | LGA1851 |
| Cores / threads | 10 cores (6P + 4E) / 10 threads |
| Base clock | 3.1 GHz |
| Max boost clock | 4.6 GHz |
| L3 cache | 24 MB |
| Power | 65 W base / 159 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 | Yes |
| NPU | 13 TOPS |
| Cooler included | Yes (stock air cooler) |
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 |
|---|---|---|---|
| Nexora CX-1966 Ti 6-Core AM4 Desktop Processor | 15,610 | $79 | Compare |
| Altrix CX-1020 Plus 12-Core AM4 Desktop Processor | 54,013 | $789 | Compare |
| Veltrix CX-4484 Prime 8-Core AM5 Desktop Processor | 16,340 | $89 | Compare |
| Veltrix CX-5123 Ti 24-Core LGA1851 Desktop Processor | 58,670 | $899 | Compare |
| Veltrix CX-3811 XT 14-Core LGA1851 Desktop Processor | 33,840 | $239 | Compare |
| Altrix CX-1456 SE 12-Core AM5 Desktop Processor | 41,928 | $499 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-1281 Prime 10-Core LGA1851 Desktop Processor”, https://vextor7.com/item/10695086 (accessed 2026-10-18).