Altrix CX-1921 Pro 16-Core AM5 Desktop Processor
Processors · Altrix · SKU CX1921-PRO · Released 2025 · Updated 2026-10-22
Key facts
| Benchmark index | 43,633 (Processors scale) |
|---|---|
| Category rank | #40,058 |
| Street price | $579 |
| Power | 170 W (TDP) |
| Performance per dollar | 75.36 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-1921 Pro |
| Socket | AM5 |
| Cores / threads | 16 cores / 32 threads |
| Base clock | 4.2 GHz |
| Max boost clock | 5.4 GHz |
| L3 cache | 64 MB |
| Power | 170 W TDP (PPT 230 W) |
| Memory support | DDR5-5600, dual channel (EXPO) |
| CPU PCIe lanes | 28× PCIe 5.0 (24 usable) |
| Integrated graphics | Integrated graphics (2 CU) |
| Unlocked multiplier | Yes |
| Cooler included | No |
Related guides
AMD AM5 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedAMD AM5 Chipsets Compared
Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Nexora CX-3420 Ti 6-Core AM5 Desktop Processor | 14,619 | $69 | Compare |
| Altrix CX-9963 Max 8-Core AM5 Desktop Processor | 15,714 | $89 | Compare |
| Nexora CX-5204 Core 6-Core AM5 Desktop Processor | 19,195 | $119 | Compare |
| Veltrix CX-9810 SE 8-Core AM5 Desktop Processor | 29,137 | $179 | Compare |
| Altrix CX-8616 Prime 6-Core AM5 Desktop Processor | 21,929 | $119 | Compare |
| Nexora CX-5788 Ultra 12-Core AM5 Desktop Processor | 56,519 | $809 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-1921 Pro 16-Core AM5 Desktop Processor”, https://vextor7.com/item/20100820 (accessed 2026-10-22).