Altrix CX-4251 Pro 8-Core AM5 Desktop Processor
Processors · Altrix · SKU CX4251-PRO · Released 2025 · Updated 2026-10-21
Key facts
| Benchmark index | 33,961 (Processors scale) |
|---|---|
| Category rank | #46,505 |
| Street price | $349 |
| Power | 105 W (TDP) |
| Performance per dollar | 97.31 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-4251 Pro |
| Socket | AM5 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 3.8 GHz |
| Max boost clock | 5.2 GHz |
| L3 cache | 32 MB |
| Power | 105 W TDP (PPT 142 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 |
| NPU | 16 TOPS |
| 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 |
|---|---|---|---|
| Veltrix CX-8591 Ultra 8-Core AM5 Desktop Processor | 31,671 | $239 | Compare |
| Nexora CX-6902 Prime 8-Core AM4 Desktop Processor | 26,799 | $169 | Compare |
| Altrix CX-9719 Max 8-Core AM4 Desktop Processor | 23,016 | $139 | Compare |
| Nexora CX-8175 Prime 20-Core LGA1700 Desktop Processor | 39,767 | $459 | Compare |
| Veltrix CX-7385 Pro 14-Core LGA1851 Desktop Processor | 32,756 | $269 | Compare |
| Nexora CX-1635 Pro 8-Core AM4 Desktop Processor | 16,924 | $79 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-4251 Pro 8-Core AM5 Desktop Processor”, https://vextor7.com/item/10095095 (accessed 2026-10-21).