Altrix CX-5666 Pro 16-Core AM5 Desktop Processor
Processors · Altrix · SKU CX5666-PRO · Released 2025 · Updated 2026-10-21
Key facts
| Benchmark index | 46,172 (Processors scale) |
|---|---|
| Category rank | #18,905 |
| Street price | $609 |
| Power | 170 W (TDP) |
| Performance per dollar | 75.82 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-5666 Pro |
| Socket | AM5 |
| Cores / threads | 16 cores / 32 threads |
| Base clock | 3.5 GHz |
| Max boost clock | 5.5 GHz |
| L3 cache | 64 MB |
| Power | 170 W TDP (PPT 230 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 |
| NPU | 16 TOPS |
| 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-8377 Ti 12-Core AM4 Desktop Processor | 51,174 | $669 | Compare |
| Veltrix CX-2266 Edge 12-Core AM4 Desktop Processor | 50,742 | $629 | Compare |
| Altrix CX-7336 Ultra 16-Core AM5 Desktop Processor | 52,327 | $709 | Compare |
| Altrix CX-3508 Pro 24-Core LGA1700 Desktop Processor | 39,410 | $339 | Compare |
| Veltrix CX-4924 Core 16-Core AM5 Desktop Processor | 59,557 | $859 | Compare |
| Altrix CX-2077 Ultra 8-Core AM4 Desktop Processor | 38,856 | $369 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-5666 Pro 16-Core AM5 Desktop Processor”, https://vextor7.com/item/3348501 (accessed 2026-10-21).