Altrix CX-3858 XT 8-Core AM4 Desktop Processor
Processors · Altrix · SKU CX3858-XT · Released 2019 · Updated 2026-10-18
Key facts
| Benchmark index | 34,660 (Processors scale) |
|---|---|
| Category rank | #16,077 |
| Street price | $289 |
| Power | 105 W (TDP) |
| Performance per dollar | 119.93 |
| Released | 2019 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-3858 XT |
| Socket | AM4 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 4.2 GHz |
| Max boost clock | 4.5 GHz |
| L3 cache | 32 MB |
| Power | 105 W TDP (PPT 142 W) |
| Memory support | DDR4-3200, dual channel |
| CPU PCIe lanes | 24× PCIe 4.0 (20 usable) |
| Integrated graphics | None (discrete GPU required) |
| Unlocked multiplier | Yes |
| Cooler included | No |
Related guides
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| Altrix CX-5724 XT 14-Core LGA1851 Desktop Processor | 36,039 | $299 | Compare |
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| Nexora CX-7716 Prime 6-Core AM4 Desktop Processor | 13,500 | $79 | Compare |
| Altrix CX-9139 XT 8-Core AM5 Desktop Processor | 41,615 | $419 | Compare |
| Altrix CX-8816 Plus 14-Core LGA1700 Desktop Processor | 27,982 | $199 | Compare |
| Nexora CX-2726 SE 12-Core AM4 Desktop Processor | 59,600 | $839 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-3858 XT 8-Core AM4 Desktop Processor”, https://vextor7.com/item/9765622 (accessed 2026-10-18).