Altrix CX-8557 Pro 8-Core AM5 Desktop Processor
Processors · Altrix · SKU CX8557-PRO · Released 2022 · Updated 2026-10-26
Key facts
| Benchmark index | 32,918 (Processors scale) |
|---|---|
| Category rank | #1,363 |
| Street price | $259 |
| Power | 65 W (TDP) |
| Performance per dollar | 127.10 |
| Released | 2022 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-8557 Pro |
| Socket | AM5 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 4.5 GHz |
| Max boost clock | 5.1 GHz |
| L3 cache | 96 MB (3D stacked) |
| Power | 65 W TDP (PPT 88 W) |
| Memory support | DDR5-5200, 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 |
|---|---|---|---|
| Veltrix CX-3095 Edge 16-Core AM4 Desktop Processor | 54,108 | $719 | Compare |
| Nexora CX-4771 Pro 6-Core AM5 Desktop Processor | 30,008 | $199 | Compare |
| Altrix CX-9648 XT 12-Core AM4 Desktop Processor | 53,634 | $689 | Compare |
| Nexora CX-5056 Core 12-Core AM4 Desktop Processor | 39,830 | $479 | Compare |
| Nexora CX-6984 Core 16-Core AM5 Desktop Processor | 52,656 | $679 | Compare |
| Nexora CX-9422 Ultra 16-Core AM4 Desktop Processor | 56,968 | $799 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-8557 Pro 8-Core AM5 Desktop Processor”, https://vextor7.com/item/21548965 (accessed 2026-10-26).