Nexora CX-8455 XT 8-Core AM5 Desktop Processor
Processors · Nexora · SKU CX8455-XT · Released 2023 · Updated 2026-10-20
Key facts
| Benchmark index | 41,302 (Processors scale) |
|---|---|
| Category rank | #17,536 |
| Street price | $409 |
| Power | 65 W (TDP) |
| Performance per dollar | 100.98 |
| Released | 2023 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-8455 XT |
| Socket | AM5 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 4.2 GHz |
| Max boost clock | 5.3 GHz |
| L3 cache | 32 MB |
| 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 |
|---|---|---|---|
| Altrix CX-2379 Core 10-Core LGA1851 Desktop Processor | 33,365 | $279 | Compare |
| Veltrix CX-1177 Pro 16-Core AM5 Desktop Processor | 54,910 | $819 | Compare |
| Nexora CX-3976 Ti 8-Core AM5 Desktop Processor | 40,305 | $359 | Compare |
| Veltrix CX-4840 Core 12-Core AM4 Desktop Processor | 55,240 | $659 | Compare |
| Nexora CX-2102 Core 8-Core AM4 Desktop Processor | 18,161 | $99 | Compare |
| Altrix CX-2513 Ti 24-Core LGA1700 Desktop Processor | 47,216 | $529 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-8455 XT 8-Core AM5 Desktop Processor”, https://vextor7.com/item/51458962 (accessed 2026-10-20).