Nexora CX-1143 Prime 6-Core AM5 Desktop Processor
Processors · Nexora · SKU CX1143-PRIME · Released 2022 · Updated 2026-10-23
Key facts
| Benchmark index | 16,232 (Processors scale) |
|---|---|
| Category rank | #14,740 |
| Street price | $89 |
| Power | 105 W (TDP) |
| Performance per dollar | 182.38 |
| Released | 2022 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-1143 Prime |
| Socket | AM5 |
| Cores / threads | 6 cores / 12 threads |
| Base clock | 4.3 GHz |
| Max boost clock | 4.8 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
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| Nexora CX-9357 Ti 8-Core AM4 Desktop Processor | 34,093 | $289 | Compare |
| Altrix CX-1437 Max 20-Core LGA1851 Desktop Processor | 44,722 | $519 | Compare |
| Veltrix CX-4694 Core 12-Core AM5 Desktop Processor | 33,338 | $259 | Compare |
| Nexora CX-9838 XT 20-Core LGA1700 Desktop Processor | 40,051 | $399 | Compare |
| Nexora CX-2101 XT 20-Core LGA1851 Desktop Processor | 49,537 | $569 | Compare |
| Nexora CX-7966 Prime 8-Core AM5 Desktop Processor | 28,928 | $229 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-1143 Prime 6-Core AM5 Desktop Processor”, https://vextor7.com/item/2533015 (accessed 2026-10-23).