Nexora CX-8645 SE 6-Core AM5 Desktop Processor
Processors · Nexora · SKU CX8645-SE · Released 2023 · Updated 2026-10-20
Key facts
| Benchmark index | 21,708 (Processors scale) |
|---|---|
| Category rank | #4,338 |
| Street price | $129 |
| Power | 105 W (TDP) |
| Performance per dollar | 168.28 |
| Released | 2023 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-8645 SE |
| Socket | AM5 |
| Cores / threads | 6 cores / 12 threads |
| Base clock | 3.8 GHz |
| Max boost clock | 4.9 GHz |
| L3 cache | 32 MB |
| Power | 105 W TDP (PPT 142 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 | 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 |
|---|---|---|---|
| Nexora CX-6607 Ultra 12-Core AM4 Desktop Processor | 40,010 | $469 | Compare |
| Veltrix CX-6407 Core 14-Core LGA1700 Desktop Processor | 31,583 | $229 | Compare |
| Nexora CX-6820 Prime 6-Core AM4 Desktop Processor | 27,555 | $189 | Compare |
| Veltrix CX-9454 XT 8-Core AM4 Desktop Processor | 42,714 | $459 | Compare |
| Veltrix CX-1314 Ultra 6-Core AM4 Desktop Processor | 19,190 | $109 | Compare |
| Nexora CX-3216 SE 8-Core AM4 Desktop Processor | 27,895 | $189 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-8645 SE 6-Core AM5 Desktop Processor”, https://vextor7.com/item/3693690 (accessed 2026-10-20).