Nexora CX-3990 Core 8-Core AM4 Desktop Processor
Processors · Nexora · SKU CX3990-CORE · Released 2020 · Updated 2026-10-22
Key facts
| Benchmark index | 37,643 (Processors scale) |
|---|---|
| Category rank | #17,784 |
| Street price | $319 |
| Power | 65 W (TDP) |
| Performance per dollar | 118.00 |
| Released | 2020 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-3990 Core |
| Socket | AM4 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 4.0 GHz |
| Max boost clock | 4.6 GHz |
| L3 cache | 32 MB |
| Power | 65 W TDP (PPT 88 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 | Yes (stock air cooler) |
Related guides
CPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedAMD AM5 SocketIntel LGA1851 SocketIntel LGA1700 SocketNPUs and AI PCs
Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix CX-7145 Ti 6-Core AM5 Desktop Processor | 27,348 | $179 | Compare |
| Altrix CX-6393 XT 24-Core LGA1700 Desktop Processor | 51,946 | $729 | Compare |
| Veltrix CX-4840 Plus 12-Core AM5 Desktop Processor | 35,461 | $289 | Compare |
| Altrix CX-3454 SE 20-Core LGA1700 Desktop Processor | 57,455 | $899 | Compare |
| Altrix CX-2954 Core 24-Core LGA1851 Desktop Processor | 40,551 | $429 | Compare |
| Altrix CX-5949 Core 24-Core LGA1700 Desktop Processor | 39,440 | $449 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-3990 Core 8-Core AM4 Desktop Processor”, https://vextor7.com/item/6237306 (accessed 2026-10-22).