Altrix CX-8721 SE 20-Core LGA1700 Desktop Processor
Processors · Altrix · SKU CX8721-SE · Released 2021 · Updated 2026-10-26
Key facts
| Benchmark index | 43,851 (Processors scale) |
|---|---|
| Category rank | #36,034 |
| Street price | $539 |
| Power | 125 W (TDP) |
| Performance per dollar | 81.36 |
| Released | 2021 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-8721 SE |
| Socket | LGA1700 |
| Cores / threads | 20 cores (8P + 12E) / 28 threads |
| Base clock | 3.5 GHz |
| Max boost clock | 5.5 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 |
|---|---|---|---|
| Veltrix CX-2865 Prime 10-Core LGA1700 Desktop Processor | 16,910 | $79 | Compare |
| Veltrix CX-3414 Plus 6-Core AM5 Desktop Processor | 18,322 | $109 | Compare |
| Altrix CX-4249 SE 8-Core AM4 Desktop Processor | 42,658 | $479 | Compare |
| Nexora CX-4598 XT 6-Core AM5 Desktop Processor | 17,839 | $109 | Compare |
| Veltrix CX-3833 Edge 6-Core AM5 Desktop Processor | 27,231 | $199 | Compare |
| Nexora CX-2270 Ultra 6-Core AM5 Desktop Processor | 18,189 | $99 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-8721 SE 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/4688706 (accessed 2026-10-26).