Nexora CX-4666 Ultra 16-Core AM5 Desktop Processor
Processors · Nexora · SKU CX4666-ULTRA · Released 2023 · Updated 2026-10-19
Key facts
| Benchmark index | 46,312 (Processors scale) |
|---|---|
| Category rank | #23,825 |
| Street price | $549 |
| Power | 170 W (TDP) |
| Performance per dollar | 84.36 |
| Released | 2023 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-4666 Ultra |
| Socket | AM5 |
| Cores / threads | 16 cores / 32 threads |
| Base clock | 3.6 GHz |
| Max boost clock | 5.5 GHz |
| L3 cache | 128 MB (3D stacked) |
| Power | 170 W TDP (PPT 230 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 |
|---|---|---|---|
| Altrix CX-9498 Ti 8-Core AM5 Desktop Processor | 48,624 | $539 | Compare |
| Altrix CX-9483 Core 6-Core AM5 Desktop Processor | 18,302 | $89 | Compare |
| Altrix CX-4745 Edge 24-Core LGA1851 Desktop Processor | 56,792 | $849 | Compare |
| Veltrix CX-6172 SE 8-Core AM5 Desktop Processor | 38,388 | $329 | Compare |
| Veltrix CX-2910 Ti 8-Core AM5 Desktop Processor | 27,563 | $199 | Compare |
| Nexora CX-3350 Max 20-Core LGA1851 Desktop Processor | 44,884 | $479 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-4666 Ultra 16-Core AM5 Desktop Processor”, https://vextor7.com/item/82891 (accessed 2026-10-19).