Altrix CX-3125 XT 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX3125-XT · Released 2026 · Updated 2026-10-24
Key facts
| Benchmark index | 45,619 (Processors scale) |
|---|---|
| Category rank | #49,302 |
| Street price | $519 |
| Power | 125 W (TDP) |
| Performance per dollar | 87.90 |
| Released | 2026 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-3125 XT |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 3.2 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-2016 SE 10-Core LGA1851 Desktop Processor | 20,733 | $109 | Compare |
| Nexora CX-9784 Ti 8-Core AM5 Desktop Processor | 32,675 | $299 | Compare |
| Veltrix CX-1338 Prime 16-Core AM4 Desktop Processor | 56,514 | $759 | Compare |
| Veltrix CX-1947 Ti 8-Core AM5 Desktop Processor | 36,226 | $329 | Compare |
| Veltrix CX-9942 XT 8-Core AM4 Desktop Processor | 27,414 | $239 | Compare |
| Nexora CX-6431 XT 20-Core LGA1700 Desktop Processor | 56,883 | $879 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-3125 XT 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/11059693 (accessed 2026-10-24).