Altrix CX-9903 Pro 12-Core AM5 Desktop Processor
Processors · Altrix · SKU CX9903-PRO · Released 2023 · Updated 2026-10-22
Key facts
| Benchmark index | 31,560 (Processors scale) |
|---|---|
| Category rank | #13,132 |
| Street price | $299 |
| Power | 120 W (TDP) |
| Performance per dollar | 105.55 |
| Released | 2023 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-9903 Pro |
| Socket | AM5 |
| Cores / threads | 12 cores / 24 threads |
| Base clock | 4.4 GHz |
| Max boost clock | 5.1 GHz |
| L3 cache | 64 MB |
| Power | 120 W TDP (PPT 162 W) |
| Memory support | DDR5-5200, dual channel (EXPO) |
| CPU PCIe lanes | 28× PCIe 5.0 (24 usable) |
| Integrated graphics | Integrated graphics (2 CU) |
| Unlocked multiplier | Yes |
| Cooler included | No |
Related guides
AMD AM5 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedAMD AM5 Chipsets Compared
Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Veltrix CX-5303 Ti 6-Core AM5 Desktop Processor | 28,467 | $209 | Compare |
| Nexora CX-3983 SE 10-Core LGA1700 Desktop Processor | 23,018 | $139 | Compare |
| Nexora CX-9557 Pro 10-Core LGA1700 Desktop Processor | 27,990 | $159 | Compare |
| Nexora CX-5430 Core 6-Core AM4 Desktop Processor | 17,152 | $89 | Compare |
| Altrix CX-4833 Ultra 16-Core AM4 Desktop Processor | 58,309 | $899 | Compare |
| Nexora CX-1425 Pro 12-Core AM4 Desktop Processor | 46,965 | $569 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-9903 Pro 12-Core AM5 Desktop Processor”, https://vextor7.com/item/3557488 (accessed 2026-10-22).