Altrix CX-1648 Ultra 14-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX1648-ULTRA · Released 2025 · Updated 2026-10-25
Key facts
| Benchmark index | 41,184 (Processors scale) |
|---|---|
| Category rank | #48,110 |
| Street price | $399 |
| Power | 125 W (TDP) |
| Performance per dollar | 103.22 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-1648 Ultra |
| Socket | LGA1851 |
| Cores / threads | 14 cores (6P + 8E) / 14 threads |
| Base clock | 2.7 GHz |
| Max boost clock | 5.2 GHz |
| L3 cache | 24 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 | Yes |
| 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 |
|---|---|---|---|
| Nexora CX-7181 Ti 12-Core AM4 Desktop Processor | 35,040 | $319 | Compare |
| Veltrix CX-6462 Prime 8-Core AM4 Desktop Processor | 33,747 | $259 | Compare |
| Nexora CX-4921 SE 14-Core LGA1700 Desktop Processor | 33,924 | $339 | Compare |
| Altrix CX-9462 Ti 16-Core AM4 Desktop Processor | 57,024 | $799 | Compare |
| Nexora CX-4298 Plus 8-Core AM5 Desktop Processor | 36,434 | $299 | Compare |
| Altrix CX-3573 XT 8-Core AM5 Desktop Processor | 37,853 | $319 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-1648 Ultra 14-Core LGA1851 Desktop Processor”, https://vextor7.com/item/4595804 (accessed 2026-10-25).