Altrix CX-7866 Prime 10-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX7866-PRIME · Released 2025 · Updated 2026-10-24
Key facts
| Benchmark index | 13,110 (Processors scale) |
|---|---|
| Category rank | #13,713 |
| Street price | $69 |
| Power | 65 W (TDP) |
| Performance per dollar | 190.00 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-7866 Prime |
| Socket | LGA1851 |
| Cores / threads | 10 cores (6P + 4E) / 10 threads |
| Base clock | 3.4 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 | No |
| 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-2580 Max 16-Core AM5 Desktop Processor | 48,551 | $709 | Compare |
| Nexora CX-9003 Max 24-Core LGA1851 Desktop Processor | 45,602 | $519 | Compare |
| Nexora CX-9931 Edge 6-Core AM4 Desktop Processor | 21,876 | $109 | Compare |
| Altrix CX-3678 Prime 16-Core AM4 Desktop Processor | 45,192 | $469 | Compare |
| Altrix CX-2760 XT 14-Core LGA1700 Desktop Processor | 35,985 | $289 | Compare |
| Veltrix CX-9840 Max 8-Core AM5 Desktop Processor | 27,427 | $179 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-7866 Prime 10-Core LGA1851 Desktop Processor”, https://vextor7.com/item/21526925 (accessed 2026-10-24).