Altrix CX-1859 XT 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX1859-XT · Released 2024 · Updated 2026-10-26
Key facts
| Benchmark index | 46,029 (Processors scale) |
|---|---|
| Category rank | #34,609 |
| Street price | $499 |
| Power | 125 W (TDP) |
| Performance per dollar | 92.24 |
| Released | 2024 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-1859 XT |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.5 GHz |
| Max boost clock | 5.4 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 |
|---|---|---|---|
| Altrix CX-1523 XT 12-Core AM4 Desktop Processor | 43,795 | $429 | Compare |
| Veltrix CX-3341 Max 8-Core AM4 Desktop Processor | 23,544 | $139 | Compare |
| Nexora CX-7367 Edge 20-Core LGA1851 Desktop Processor | 47,440 | $599 | Compare |
| Nexora CX-6987 XT 24-Core LGA1700 Desktop Processor | 50,212 | $699 | Compare |
| Altrix CX-7940 XT 8-Core AM4 Desktop Processor | 20,350 | $99 | Compare |
| Altrix CX-6636 Ti 20-Core LGA1851 Desktop Processor | 35,700 | $329 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-1859 XT 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/46438393 (accessed 2026-10-26).