Altrix CX-1661 Pro 20-Core LGA1700 Desktop Processor
Processors · Altrix · SKU CX1661-PRO · Released 2021 · Updated 2026-10-26
Key facts
| Benchmark index | 35,568 (Processors scale) |
|---|---|
| Category rank | #48,329 |
| Street price | $319 |
| Power | 125 W (TDP) |
| Performance per dollar | 111.50 |
| Released | 2021 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-1661 Pro |
| Socket | LGA1700 |
| Cores / threads | 20 cores (8P + 12E) / 28 threads |
| Base clock | 3.6 GHz |
| Max boost clock | 5.2 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 | No |
| 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-1730 Ultra 8-Core AM5 Desktop Processor | 34,103 | $269 | Compare |
| Veltrix CX-4688 Ti 8-Core AM4 Desktop Processor | 32,485 | $279 | Compare |
| Veltrix CX-7135 Ultra 8-Core AM4 Desktop Processor | 28,181 | $189 | Compare |
| Altrix CX-6531 Edge 8-Core AM4 Desktop Processor | 24,429 | $179 | Compare |
| Altrix CX-5696 Edge 14-Core LGA1700 Desktop Processor | 31,054 | $269 | Compare |
| Altrix CX-8987 Core 10-Core LGA1700 Desktop Processor | 13,906 | $79 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-1661 Pro 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/89450015 (accessed 2026-10-26).