Altrix CX-2903 XT 14-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX2903-XT · Released 2025 · Updated 2026-10-23
Key facts
| Benchmark index | 41,130 (Processors scale) |
|---|---|
| Category rank | #9,201 |
| Street price | $449 |
| Power | 125 W (TDP) |
| Performance per dollar | 91.60 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-2903 XT |
| Socket | LGA1851 |
| Cores / threads | 14 cores (6P + 8E) / 14 threads |
| Base clock | 3.1 GHz |
| Max boost clock | 5.3 GHz |
| L3 cache | 24 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-7075 Max 12-Core AM5 Desktop Processor | 35,571 | $349 | Compare |
| Altrix CX-3959 Plus 6-Core AM4 Desktop Processor | 23,409 | $149 | Compare |
| Nexora CX-3516 Ultra 8-Core AM5 Desktop Processor | 39,620 | $439 | Compare |
| Nexora CX-7453 SE 12-Core AM4 Desktop Processor | 41,220 | $439 | Compare |
| Altrix CX-3737 Plus 16-Core AM4 Desktop Processor | 58,535 | $899 | Compare |
| Nexora CX-1072 Ultra 8-Core AM5 Desktop Processor | 27,793 | $189 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-2903 XT 14-Core LGA1851 Desktop Processor”, https://vextor7.com/item/91665629 (accessed 2026-10-23).