Altrix CX-4021 Prime 20-Core LGA1700 Desktop Processor
Processors · Altrix · SKU CX4021-PRIME · Released 2021 · Updated 2026-10-20
Key facts
| Benchmark index | 29,608 (Processors scale) |
|---|---|
| Category rank | #16,488 |
| Street price | $219 |
| Power | 125 W (TDP) |
| Performance per dollar | 135.20 |
| Released | 2021 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-4021 Prime |
| Socket | LGA1700 |
| Cores / threads | 20 cores (8P + 12E) / 28 threads |
| Base clock | 3.6 GHz |
| Max boost clock | 4.9 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-7549 Core 8-Core AM4 Desktop Processor | 24,030 | $169 | Compare |
| Altrix CX-7878 Ultra 8-Core AM4 Desktop Processor | 27,365 | $189 | Compare |
| Veltrix CX-5816 Ultra 24-Core LGA1700 Desktop Processor | 51,601 | $569 | Compare |
| Nexora CX-1676 Ti 24-Core LGA1700 Desktop Processor | 57,418 | $829 | Compare |
| Nexora CX-6100 Ultra 12-Core AM5 Desktop Processor | 37,894 | $369 | Compare |
| Altrix CX-3530 SE 6-Core AM4 Desktop Processor | 21,380 | $129 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-4021 Prime 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/6905623 (accessed 2026-10-20).