Altrix CX-5149 Pro 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX5149-PRO · Released 2026 · Updated 2026-10-21
Key facts
| Benchmark index | 37,752 (Processors scale) |
|---|---|
| Category rank | #33,129 |
| Street price | $369 |
| Power | 125 W (TDP) |
| Performance per dollar | 102.31 |
| Released | 2026 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-5149 Pro |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 3.6 GHz |
| Max boost clock | 5.2 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 | 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 |
|---|---|---|---|
| Veltrix CX-4553 Edge 16-Core AM5 Desktop Processor | 51,855 | $719 | Compare |
| Nexora CX-9590 Pro 8-Core AM5 Desktop Processor | 39,403 | $409 | Compare |
| Altrix CX-3012 Core 8-Core AM4 Desktop Processor | 38,780 | $359 | Compare |
| Nexora CX-4815 Pro 6-Core AM5 Desktop Processor | 28,873 | $229 | Compare |
| Altrix CX-2138 Ultra 6-Core AM5 Desktop Processor | 16,981 | $99 | Compare |
| Nexora CX-9998 Pro 12-Core AM4 Desktop Processor | 42,387 | $459 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-5149 Pro 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/7626544 (accessed 2026-10-21).