Nexora CX-3856 Ultra 8-Core AM5 Desktop Processor
Processors · Nexora · SKU CX3856-ULTRA · Released 2022 · Updated 2026-10-19
Key facts
| Benchmark index | 29,765 (Processors scale) |
|---|---|
| Category rank | #44,315 |
| Street price | $249 |
| Power | 120 W (TDP) |
| Performance per dollar | 119.54 |
| Released | 2022 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-3856 Ultra |
| Socket | AM5 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 4.1 GHz |
| Max boost clock | 5.1 GHz |
| L3 cache | 96 MB (3D stacked) |
| 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-9171 SE 6-Core AM4 Desktop Processor | 12,831 | $79 | Compare |
| Veltrix CX-5220 Core 16-Core AM4 Desktop Processor | 51,508 | $739 | Compare |
| Veltrix CX-4215 Plus 16-Core AM5 Desktop Processor | 48,165 | $579 | Compare |
| Veltrix CX-1257 XT 8-Core AM4 Desktop Processor | 30,659 | $259 | Compare |
| Nexora CX-5124 Plus 6-Core AM5 Desktop Processor | 16,791 | $79 | Compare |
| Nexora CX-3250 XT 24-Core LGA1700 Desktop Processor | 48,095 | $589 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-3856 Ultra 8-Core AM5 Desktop Processor”, https://vextor7.com/item/375785 (accessed 2026-10-19).