Nexora CX-4643 Core 6-Core AM5 Desktop Processor
Processors · Nexora · SKU CX4643-CORE · Released 2023 · Updated 2026-10-22
Key facts
| Benchmark index | 13,316 (Processors scale) |
|---|---|
| Category rank | #26,959 |
| Street price | $69 |
| Power | 120 W (TDP) |
| Performance per dollar | 192.99 |
| Released | 2023 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-4643 Core |
| Socket | AM5 |
| Cores / threads | 6 cores / 12 threads |
| Base clock | 3.8 GHz |
| Max boost clock | 4.7 GHz |
| L3 cache | 32 MB |
| Power | 120 W TDP (PPT 162 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 |
|---|---|---|---|
| Altrix CX-1422 Max 10-Core LGA1851 Desktop Processor | 31,983 | $249 | Compare |
| Altrix CX-5475 Edge 8-Core AM5 Desktop Processor | 34,302 | $349 | Compare |
| Altrix CX-8686 Ultra 6-Core AM5 Desktop Processor | 29,022 | $209 | Compare |
| Nexora CX-6792 Core 8-Core AM5 Desktop Processor | 22,931 | $149 | Compare |
| Altrix CX-4563 Plus 24-Core LGA1851 Desktop Processor | 49,954 | $639 | Compare |
| Nexora CX-6805 Core 8-Core AM4 Desktop Processor | 34,587 | $269 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-4643 Core 6-Core AM5 Desktop Processor”, https://vextor7.com/item/4674065 (accessed 2026-10-22).