Altrix CX-1991 Pro 8-Core AM5 Desktop Processor
Processors · Altrix · SKU CX1991-PRO · Released 2025 · Updated 2026-10-24
Key facts
| Benchmark index | 48,045 (Processors scale) |
|---|---|
| Category rank | #14,269 |
| Street price | $589 |
| Power | 65 W (TDP) |
| Performance per dollar | 81.57 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-1991 Pro |
| Socket | AM5 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 4.4 GHz |
| Max boost clock | 5.4 GHz |
| L3 cache | 96 MB (3D stacked) |
| Power | 65 W TDP (PPT 88 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 | Yes (stock air cooler) |
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 |
|---|---|---|---|
| Altrix CX-8982 Ultra 10-Core LGA1851 Desktop Processor | 33,956 | $279 | Compare |
| Veltrix CX-8171 Ti 8-Core AM4 Desktop Processor | 40,018 | $419 | Compare |
| Nexora CX-5917 XT 20-Core LGA1851 Desktop Processor | 38,310 | $369 | Compare |
| Veltrix CX-5455 Ultra 8-Core AM5 Desktop Processor | 32,646 | $219 | Compare |
| Altrix CX-6641 Max 8-Core AM4 Desktop Processor | 23,867 | $149 | Compare |
| Altrix CX-9536 XT 8-Core AM4 Desktop Processor | 47,943 | $619 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-1991 Pro 8-Core AM5 Desktop Processor”, https://vextor7.com/item/4764210 (accessed 2026-10-24).