Nexora CX-1645 XT 8-Core AM5 Desktop Processor
Processors · Nexora · SKU CX1645-XT · Released 2023 · Updated 2026-10-19
Key facts
| Benchmark index | 35,432 (Processors scale) |
|---|---|
| Category rank | #22,800 |
| Street price | $329 |
| Power | 65 W (TDP) |
| Performance per dollar | 107.70 |
| Released | 2023 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-1645 XT |
| Socket | AM5 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 4.5 GHz |
| Max boost clock | 5.2 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 |
|---|---|---|---|
| Nexora CX-2500 Ultra 8-Core AM4 Desktop Processor | 23,136 | $159 | Compare |
| Veltrix CX-3446 Pro 16-Core AM4 Desktop Processor | 42,615 | $469 | Compare |
| Veltrix CX-8165 Max 6-Core AM4 Desktop Processor | 25,875 | $179 | Compare |
| Nexora CX-6514 SE 8-Core AM5 Desktop Processor | 37,509 | $349 | Compare |
| Altrix CX-4621 XT 8-Core AM4 Desktop Processor | 44,875 | $539 | Compare |
| Nexora CX-7346 Plus 8-Core AM4 Desktop Processor | 45,779 | $539 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-1645 XT 8-Core AM5 Desktop Processor”, https://vextor7.com/item/626018 (accessed 2026-10-19).