Nexora CX-4143 Core 14-Core LGA1851 Desktop Processor
Processors · Nexora · SKU CX4143-CORE · Released 2025 · Updated 2026-10-22
Key facts
| Benchmark index | 28,658 (Processors scale) |
|---|---|
| Category rank | #26,645 |
| Street price | $209 |
| Power | 125 W (TDP) |
| Performance per dollar | 137.12 |
| Released | 2025 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-4143 Core |
| Socket | LGA1851 |
| Cores / threads | 14 cores (6P + 8E) / 14 threads |
| Base clock | 2.5 GHz |
| Max boost clock | 5.0 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
Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix CX-1205 Pro 8-Core AM4 Desktop Processor | 16,920 | $99 | Compare |
| Veltrix CX-4004 Ti 8-Core AM4 Desktop Processor | 35,233 | $289 | Compare |
| Nexora CX-5210 Pro 24-Core LGA1851 Desktop Processor | 50,880 | $559 | Compare |
| Veltrix CX-4753 Prime 6-Core AM5 Desktop Processor | 26,056 | $189 | Compare |
| Altrix CX-8413 Plus 6-Core AM5 Desktop Processor | 21,080 | $119 | Compare |
| Nexora CX-8524 Max 8-Core AM5 Desktop Processor | 25,319 | $149 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-4143 Core 14-Core LGA1851 Desktop Processor”, https://vextor7.com/item/2838451 (accessed 2026-10-22).