Altrix CX-1125 Pro 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX1125-PRO · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 36,408 (Processors scale) |
|---|---|
| Category rank | #7,049 |
| Street price | $399 |
| Power | 125 W (TDP) |
| Performance per dollar | 91.25 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-1125 Pro |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 3.7 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 | No |
| 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-9744 Ultra 8-Core AM4 Desktop Processor | 44,066 | $509 | Compare |
| Altrix CX-6284 Pro 14-Core LGA1851 Desktop Processor | 14,879 | $69 | Compare |
| Altrix CX-6865 Core 6-Core AM5 Desktop Processor | 20,420 | $99 | Compare |
| Nexora CX-1051 XT 8-Core AM4 Desktop Processor | 23,932 | $129 | Compare |
| Nexora CX-5738 Core 20-Core LGA1851 Desktop Processor | 46,496 | $599 | Compare |
| Altrix CX-5496 Edge 8-Core AM5 Desktop Processor | 22,497 | $119 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-1125 Pro 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/2689554 (accessed 2026-10-20).