Nexora CX-4142 Prime 14-Core LGA1851 Desktop Processor
Processors · Nexora · SKU CX4142-PRIME · Released 2025 · Updated 2026-10-24
Key facts
| Benchmark index | 39,068 (Processors scale) |
|---|---|
| Category rank | #2,866 |
| Street price | $429 |
| Power | 125 W (TDP) |
| Performance per dollar | 91.07 |
| Released | 2025 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-4142 Prime |
| Socket | LGA1851 |
| Cores / threads | 14 cores (6P + 8E) / 14 threads |
| Base clock | 3.0 GHz |
| Max boost clock | 5.3 GHz |
| L3 cache | 24 MB |
| Power | 125 W base / 250 W max turbo |
| Memory support | DDR5-6400, dual channel (CUDIMM supported) |
| CPU PCIe lanes | 20× PCIe 5.0 + 4× PCIe 4.0 |
| Integrated graphics | Integrated graphics (4 cores) |
| Unlocked multiplier | Yes |
| NPU | 13 TOPS |
| Cooler included | No |
Related guides
Intel LGA1851 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedIntel 800 Series Chipsets
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| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Nexora CX-7637 Pro 8-Core AM5 Desktop Processor | 38,439 | $379 | Compare |
| Nexora CX-1477 Prime 24-Core LGA1851 Desktop Processor | 58,799 | $859 | Compare |
| Veltrix CX-3421 XT 8-Core AM5 Desktop Processor | 32,444 | $229 | Compare |
| Nexora CX-4038 Ti 8-Core AM5 Desktop Processor | 33,227 | $269 | Compare |
| Veltrix CX-7639 Plus 8-Core AM5 Desktop Processor | 26,318 | $169 | Compare |
| Nexora CX-3374 SE 16-Core AM4 Desktop Processor | 45,114 | $629 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-4142 Prime 14-Core LGA1851 Desktop Processor”, https://vextor7.com/item/19205487 (accessed 2026-10-24).