Nexora CX-3851 Ultra 8-Core AM5 Desktop Processor
Processors · Nexora · SKU CX3851-ULTRA · Released 2026 · Updated 2026-10-18
Key facts
| Benchmark index | 13,317 (Processors scale) |
|---|---|
| Category rank | #42,350 |
| Street price | $79 |
| Power | 105 W (TDP) |
| Performance per dollar | 168.57 |
| Released | 2026 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-3851 Ultra |
| Socket | AM5 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 4.1 GHz |
| Max boost clock | 4.7 GHz |
| L3 cache | 32 MB |
| Power | 105 W TDP (PPT 142 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 | 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 |
|---|---|---|---|
| Nexora CX-3803 Prime 12-Core AM5 Desktop Processor | 59,520 | $899 | Compare |
| Veltrix CX-1001 Prime 8-Core AM4 Desktop Processor | 25,988 | $209 | Compare |
| Veltrix CX-1044 Ti 8-Core AM5 Desktop Processor | 26,251 | $199 | Compare |
| Veltrix CX-4545 Ti 8-Core AM5 Desktop Processor | 36,233 | $279 | Compare |
| Nexora CX-7516 XT 24-Core LGA1700 Desktop Processor | 47,249 | $559 | Compare |
| Altrix CX-6139 Ti 12-Core AM4 Desktop Processor | 38,101 | $339 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-3851 Ultra 8-Core AM5 Desktop Processor”, https://vextor7.com/item/2024968 (accessed 2026-10-18).