Nexora CX-3840 SE 12-Core AM5 Desktop Processor
Processors · Nexora · SKU CX3840-SE · Released 2023 · Updated 2026-10-19
Key facts
| Benchmark index | 37,098 (Processors scale) |
|---|---|
| Category rank | #45,466 |
| Street price | $309 |
| Power | 120 W (TDP) |
| Performance per dollar | 120.06 |
| Released | 2023 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-3840 SE |
| Socket | AM5 |
| Cores / threads | 12 cores / 24 threads |
| Base clock | 3.4 GHz |
| Max boost clock | 5.2 GHz |
| L3 cache | 128 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-8956 Prime 12-Core AM4 Desktop Processor | 40,250 | $389 | Compare |
| Nexora CX-1424 Max 12-Core AM5 Desktop Processor | 40,313 | $439 | Compare |
| Altrix CX-9529 Plus 8-Core AM4 Desktop Processor | 24,263 | $179 | Compare |
| Veltrix CX-3841 XT 16-Core AM4 Desktop Processor | 40,237 | $449 | Compare |
| Veltrix CX-6942 Pro 14-Core LGA1700 Desktop Processor | 35,826 | $309 | Compare |
| Altrix CX-7458 Ultra 16-Core AM5 Desktop Processor | 44,212 | $429 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-3840 SE 12-Core AM5 Desktop Processor”, https://vextor7.com/item/7705243 (accessed 2026-10-19).