Altrix CX-7581 Prime 20-Core LGA1700 Desktop Processor
Processors · Altrix · SKU CX7581-PRIME · Released 2021 · Updated 2026-10-25
Key facts
| Benchmark index | 37,644 (Processors scale) |
|---|---|
| Category rank | #26,321 |
| Street price | $329 |
| Power | 125 W (TDP) |
| Performance per dollar | 114.42 |
| Released | 2021 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-7581 Prime |
| Socket | LGA1700 |
| Cores / threads | 20 cores (8P + 12E) / 28 threads |
| Base clock | 3.0 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 | None (F model) |
| 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 |
|---|---|---|---|
| Altrix CX-1229 Edge 16-Core AM4 Desktop Processor | 41,367 | $539 | Compare |
| Nexora CX-4617 Max 8-Core AM4 Desktop Processor | 29,478 | $249 | Compare |
| Veltrix CX-7766 Max 16-Core AM4 Desktop Processor | 58,612 | $819 | Compare |
| Veltrix CX-4556 Max 10-Core LGA1700 Desktop Processor | 17,610 | $99 | Compare |
| Nexora CX-8815 Core 6-Core AM5 Desktop Processor | 24,514 | $149 | Compare |
| Altrix CX-6208 SE 8-Core AM5 Desktop Processor | 34,645 | $279 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-7581 Prime 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/4484061 (accessed 2026-10-25).