Altrix CX-3040 XT 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX3040-XT · Released 2024 · Updated 2026-10-24
Key facts
| Benchmark index | 23,782 (Processors scale) |
|---|---|
| Category rank | #48,705 |
| Street price | $139 |
| Power | 125 W (TDP) |
| Performance per dollar | 171.09 |
| Released | 2024 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-3040 XT |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.6 GHz |
| Max boost clock | 4.9 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-8095 XT 10-Core LGA1851 Desktop Processor | 33,374 | $249 | Compare |
| Nexora CX-3420 Pro 6-Core AM4 Desktop Processor | 17,218 | $79 | Compare |
| Altrix CX-1482 Ti 8-Core AM5 Desktop Processor | 45,042 | $459 | Compare |
| Altrix CX-9980 Ti 8-Core AM5 Desktop Processor | 45,664 | $579 | Compare |
| Altrix CX-7530 SE 8-Core AM4 Desktop Processor | 25,972 | $169 | Compare |
| Nexora CX-8978 Ultra 16-Core AM4 Desktop Processor | 54,976 | $829 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-3040 XT 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/46566383 (accessed 2026-10-24).