Nexora CX-6646 Prime 12-Core AM5 Desktop Processor
Processors · Nexora · SKU CX6646-PRIME · Released 2025 · Updated 2026-10-24
Key facts
| Benchmark index | 53,171 (Processors scale) |
|---|---|
| Category rank | #313 |
| Street price | $809 |
| Power | 120 W (TDP) |
| Performance per dollar | 65.72 |
| Released | 2025 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-6646 Prime |
| Socket | AM5 |
| Cores / threads | 12 cores / 24 threads |
| Base clock | 4.0 GHz |
| Max boost clock | 5.6 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 |
|---|---|---|---|
| Nexora CX-9618 XT 20-Core LGA1851 Desktop Processor | 30,500 | $239 | Compare |
| Veltrix CX-3740 XT 6-Core AM5 Desktop Processor | 18,238 | $109 | Compare |
| Veltrix CX-7842 Prime 14-Core LGA1700 Desktop Processor | 22,360 | $109 | Compare |
| Altrix CX-4589 Max 16-Core AM5 Desktop Processor | 59,600 | $799 | Compare |
| Veltrix CX-8129 Core 12-Core AM4 Desktop Processor | 59,600 | $789 | Compare |
| Nexora CX-1527 Max 20-Core LGA1700 Desktop Processor | 57,432 | $839 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-6646 Prime 12-Core AM5 Desktop Processor”, https://vextor7.com/item/2211786 (accessed 2026-10-24).