Nexora CX-6657 Ultra 12-Core AM5 Desktop Processor
Processors · Nexora · SKU CX6657-ULTRA · Released 2025 · Updated 2026-10-21
Key facts
| Benchmark index | 42,440 (Processors scale) |
|---|---|
| Category rank | #8,908 |
| Street price | $529 |
| Power | 120 W (TDP) |
| Performance per dollar | 80.23 |
| Released | 2025 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-6657 Ultra |
| Socket | AM5 |
| Cores / threads | 12 cores / 24 threads |
| Base clock | 3.4 GHz |
| Max boost clock | 5.4 GHz |
| L3 cache | 64 MB |
| Power | 120 W TDP (PPT 162 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 |
|---|---|---|---|
| Veltrix CX-8597 Ultra 16-Core AM5 Desktop Processor | 54,947 | $899 | Compare |
| Altrix CX-4867 Edge 24-Core LGA1700 Desktop Processor | 58,495 | $879 | Compare |
| Veltrix CX-9526 Max 12-Core AM5 Desktop Processor | 40,842 | $359 | Compare |
| Nexora CX-2132 SE 6-Core AM5 Desktop Processor | 20,389 | $129 | Compare |
| Altrix CX-5264 Prime 16-Core AM4 Desktop Processor | 55,324 | $779 | Compare |
| Nexora CX-6471 Prime 16-Core AM5 Desktop Processor | 51,412 | $649 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-6657 Ultra 12-Core AM5 Desktop Processor”, https://vextor7.com/item/8657207 (accessed 2026-10-21).