Altrix CX-9905 Pro 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX9905-PRO · Released 2025 · Updated 2026-10-26
Key facts
| Benchmark index | 33,220 (Processors scale) |
|---|---|
| Category rank | #5,265 |
| Street price | $319 |
| Power | 125 W (TDP) |
| Performance per dollar | 104.14 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-9905 Pro |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.4 GHz |
| Max boost clock | 5.1 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 |
|---|---|---|---|
| Veltrix CX-8560 Core 8-Core AM4 Desktop Processor | 16,443 | $79 | Compare |
| Altrix CX-4685 Core 6-Core AM5 Desktop Processor | 18,176 | $89 | Compare |
| Altrix CX-9661 Ti 6-Core AM4 Desktop Processor | 21,081 | $119 | Compare |
| Nexora CX-8331 SE 10-Core LGA1700 Desktop Processor | 12,761 | $79 | Compare |
| Nexora CX-6336 XT 20-Core LGA1700 Desktop Processor | 57,681 | $799 | Compare |
| Nexora CX-7651 Pro 12-Core AM4 Desktop Processor | 36,096 | $329 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-9905 Pro 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/19216038 (accessed 2026-10-26).