Nexora CX-6643 Core 12-Core AM4 Desktop Processor
Processors · Nexora · SKU CX6643-CORE · Released 2019 · Updated 2026-10-26
Key facts
| Benchmark index | 36,429 (Processors scale) |
|---|---|
| Category rank | #6,150 |
| Street price | $359 |
| Power | 105 W (TDP) |
| Performance per dollar | 101.47 |
| Released | 2019 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-6643 Core |
| Socket | AM4 |
| Cores / threads | 12 cores / 24 threads |
| Base clock | 4.5 GHz |
| Max boost clock | 4.5 GHz |
| L3 cache | 64 MB |
| Power | 105 W TDP (PPT 142 W) |
| Memory support | DDR4-3200, dual channel |
| CPU PCIe lanes | 24× PCIe 4.0 (20 usable) |
| Integrated graphics | Integrated graphics (8 CU) |
| Unlocked multiplier | Yes |
| Cooler included | No |
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Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix CX-2973 Prime 8-Core AM4 Desktop Processor | 25,111 | $159 | Compare |
| Altrix CX-1228 XT 24-Core LGA1700 Desktop Processor | 38,360 | $439 | Compare |
| Nexora CX-9655 Edge 8-Core AM4 Desktop Processor | 21,094 | $119 | Compare |
| Veltrix CX-3016 Ultra 8-Core AM5 Desktop Processor | 49,645 | $539 | Compare |
| Nexora CX-5598 Plus 12-Core AM4 Desktop Processor | 38,089 | $339 | Compare |
| Veltrix CX-6092 Max 8-Core AM4 Desktop Processor | 44,239 | $409 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-6643 Core 12-Core AM4 Desktop Processor”, https://vextor7.com/item/19007889 (accessed 2026-10-26).