Altrix CX-3903 Ultra 8-Core AM5 Desktop Processor
Processors · Altrix · SKU CX3903-ULTRA · Released 2024 · Updated 2026-10-19
Key facts
| Benchmark index | 27,717 (Processors scale) |
|---|---|
| Category rank | #19,104 |
| Street price | $199 |
| Power | 65 W (TDP) |
| Performance per dollar | 139.28 |
| Released | 2024 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-3903 Ultra |
| Socket | AM5 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 4.3 GHz |
| Max boost clock | 5.1 GHz |
| L3 cache | 32 MB |
| Power | 65 W TDP (PPT 88 W) |
| Memory support | DDR5-5600, dual channel (EXPO) |
| CPU PCIe lanes | 28× PCIe 5.0 (24 usable) |
| Integrated graphics | Integrated graphics (2 CU) |
| Unlocked multiplier | Yes |
| Cooler included | Yes (stock air cooler) |
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-7521 Ultra 10-Core LGA1700 Desktop Processor | 15,178 | $89 | Compare |
| Altrix CX-7953 Core 6-Core AM5 Desktop Processor | 14,748 | $89 | Compare |
| Altrix CX-3228 Pro 8-Core AM4 Desktop Processor | 30,333 | $269 | Compare |
| Altrix CX-1001 SE 8-Core AM4 Desktop Processor | 29,006 | $199 | Compare |
| Altrix CX-5595 Pro 8-Core AM4 Desktop Processor | 36,762 | $349 | Compare |
| Nexora CX-4986 SE 8-Core AM5 Desktop Processor | 21,929 | $119 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-3903 Ultra 8-Core AM5 Desktop Processor”, https://vextor7.com/item/58986 (accessed 2026-10-19).