Altrix CX-4666 Ultra 20-Core LGA1700 Desktop Processor
Processors · Altrix · SKU CX4666-ULTRA · Released 2021 · Updated 2026-10-24
Key facts
| Benchmark index | 30,438 (Processors scale) |
|---|---|
| Category rank | #31,992 |
| Street price | $209 |
| Power | 125 W (TDP) |
| Performance per dollar | 145.64 |
| Released | 2021 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-4666 Ultra |
| Socket | LGA1700 |
| Cores / threads | 20 cores (8P + 12E) / 28 threads |
| Base clock | 2.6 GHz |
| Max boost clock | 5.0 GHz |
| L3 cache | 36 MB |
| Power | 125 W base / 253 W max turbo |
| Memory support | DDR5-5600 or DDR4-3200, dual channel |
| CPU PCIe lanes | 16× PCIe 5.0 + 4× PCIe 4.0 |
| Integrated graphics | Integrated graphics (32 EU) |
| Unlocked multiplier | Yes |
| Cooler included | No |
Related guides
Intel LGA1700 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedAMD AM5 Socket
Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Nexora CX-6717 Ultra 8-Core AM5 Desktop Processor | 35,330 | $319 | Compare |
| Nexora CX-6901 Core 24-Core LGA1700 Desktop Processor | 47,009 | $579 | Compare |
| Nexora CX-9484 Ultra 12-Core AM4 Desktop Processor | 52,931 | $589 | Compare |
| Altrix CX-4663 XT 6-Core AM4 Desktop Processor | 19,874 | $119 | Compare |
| Veltrix CX-3365 Core 16-Core AM5 Desktop Processor | 50,361 | $719 | Compare |
| Veltrix CX-9639 Edge 16-Core AM4 Desktop Processor | 50,871 | $679 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-4666 Ultra 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/29132770 (accessed 2026-10-24).