Altrix CX-5855 Ultra 8-Core AM5 Desktop Processor
Processors · Altrix · SKU CX5855-ULTRA · Released 2024 · Updated 2026-10-21
Key facts
| Benchmark index | 26,182 (Processors scale) |
|---|---|
| Category rank | #12,718 |
| Street price | $169 |
| Power | 65 W (TDP) |
| Performance per dollar | 154.92 |
| Released | 2024 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-5855 Ultra |
| Socket | AM5 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 3.9 GHz |
| Max boost clock | 5.0 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
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| Veltrix CX-2483 Core 6-Core AM4 Desktop Processor | 15,432 | $89 | Compare |
| Altrix CX-2380 SE 8-Core AM4 Desktop Processor | 20,806 | $109 | Compare |
| Altrix CX-5369 Edge 6-Core AM4 Desktop Processor | 19,863 | $109 | Compare |
| Altrix CX-9228 Ti 14-Core LGA1851 Desktop Processor | 28,591 | $199 | Compare |
| Nexora CX-5487 Edge 6-Core AM5 Desktop Processor | 16,629 | $79 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-5855 Ultra 8-Core AM5 Desktop Processor”, https://vextor7.com/item/72537403 (accessed 2026-10-21).