Nexora CX-6642 Ultra 8-Core AM5 Desktop Processor
Processors · Nexora · SKU CX6642-ULTRA · Released 2025 · Updated 2026-10-19
Key facts
| Benchmark index | 30,247 (Processors scale) |
|---|---|
| Category rank | #45,060 |
| Street price | $189 |
| Power | 65 W (TDP) |
| Performance per dollar | 160.04 |
| Released | 2025 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-6642 Ultra |
| Socket | AM5 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 4.2 GHz |
| Max boost clock | 5.0 GHz |
| L3 cache | 32 MB |
| Power | 65 W TDP (PPT 88 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 | Yes (stock air cooler) |
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-4606 XT 8-Core AM5 Desktop Processor | 29,855 | $229 | Compare |
| Altrix CX-5170 Edge 6-Core AM4 Desktop Processor | 25,992 | $169 | Compare |
| Veltrix CX-8792 Pro 20-Core LGA1700 Desktop Processor | 48,716 | $579 | Compare |
| Altrix CX-6449 SE 8-Core AM5 Desktop Processor | 22,070 | $149 | Compare |
| Veltrix CX-1954 Plus 16-Core AM4 Desktop Processor | 44,489 | $479 | Compare |
| Nexora CX-6938 Ti 6-Core AM5 Desktop Processor | 18,675 | $99 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-6642 Ultra 8-Core AM5 Desktop Processor”, https://vextor7.com/item/210364 (accessed 2026-10-19).