Altrix CX-3813 Ultra 8-Core AM5 Desktop Processor
Processors · Altrix · SKU CX3813-ULTRA · Released 2023 · Updated 2026-10-20
Key facts
| Benchmark index | 34,351 (Processors scale) |
|---|---|
| Category rank | #32,682 |
| Street price | $349 |
| Power | 105 W (TDP) |
| Performance per dollar | 98.43 |
| Released | 2023 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-3813 Ultra |
| Socket | AM5 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 4.4 GHz |
| Max boost clock | 5.2 GHz |
| L3 cache | 32 MB |
| Power | 105 W TDP (PPT 142 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 |
|---|---|---|---|
| Altrix CX-1191 XT 20-Core LGA1700 Desktop Processor | 44,605 | $439 | Compare |
| Nexora CX-7989 Max 8-Core AM4 Desktop Processor | 32,854 | $269 | Compare |
| Veltrix CX-5033 Core 14-Core LGA1700 Desktop Processor | 39,945 | $399 | Compare |
| Veltrix CX-4637 Prime 16-Core AM5 Desktop Processor | 56,295 | $759 | Compare |
| Veltrix CX-1398 Plus 8-Core AM4 Desktop Processor | 43,483 | $509 | Compare |
| Altrix CX-1560 Pro 16-Core AM5 Desktop Processor | 50,011 | $659 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-3813 Ultra 8-Core AM5 Desktop Processor”, https://vextor7.com/item/83316760 (accessed 2026-10-20).