Altrix CX-3903 XT 24-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX3903-XT · Released 2024 · Updated 2026-10-19
Key facts
| Benchmark index | 44,640 (Processors scale) |
|---|---|
| Category rank | #18,142 |
| Street price | $429 |
| Power | 125 W (TDP) |
| Performance per dollar | 104.06 |
| Released | 2024 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-3903 XT |
| Socket | LGA1851 |
| Cores / threads | 24 cores (8P + 16E) / 24 threads |
| Base clock | 3.7 GHz |
| Max boost clock | 5.3 GHz |
| L3 cache | 36 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-9589 Edge 8-Core AM4 Desktop Processor | 20,450 | $119 | Compare |
| Nexora CX-1248 Prime 8-Core AM4 Desktop Processor | 17,531 | $89 | Compare |
| Altrix CX-5913 Edge 16-Core AM5 Desktop Processor | 59,164 | $779 | Compare |
| Nexora CX-2037 XT 10-Core LGA1700 Desktop Processor | 13,328 | $69 | Compare |
| Nexora CX-7640 Ultra 8-Core AM5 Desktop Processor | 31,263 | $219 | Compare |
| Nexora CX-5231 Prime 12-Core AM5 Desktop Processor | 39,331 | $409 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-3903 XT 24-Core LGA1851 Desktop Processor”, https://vextor7.com/item/15212396 (accessed 2026-10-19).