Nexora CX-4643 Edge 16-Core AM5 Desktop Processor
Processors · Nexora · SKU CX4643-EDGE · Released 2022 · Updated 2026-10-20
Key facts
| Benchmark index | 58,873 (Processors scale) |
|---|---|
| Category rank | #30,259 |
| Street price | $759 |
| Power | 170 W (TDP) |
| Performance per dollar | 77.57 |
| Released | 2022 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-4643 Edge |
| Socket | AM5 |
| Cores / threads | 16 cores / 32 threads |
| Base clock | 4.6 GHz |
| Max boost clock | 5.6 GHz |
| L3 cache | 64 MB |
| Power | 170 W TDP (PPT 230 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
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| Nexora CX-3804 Core 24-Core LGA1700 Desktop Processor | 43,738 | $429 | Compare |
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Cite this page: Hardware Spec Index, “Nexora CX-4643 Edge 16-Core AM5 Desktop Processor”, https://vextor7.com/item/18655450 (accessed 2026-10-20).