Nexora CX-1946 Pro 20-Core LGA1851 Desktop Processor
Processors · Nexora · SKU CX1946-PRO · Released 2025 · Updated 2026-10-21
Key facts
| Benchmark index | 34,330 (Processors scale) |
|---|---|
| Category rank | #17,809 |
| Street price | $279 |
| Power | 125 W (TDP) |
| Performance per dollar | 123.05 |
| Released | 2025 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-1946 Pro |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 3.4 GHz |
| Max boost clock | 5.1 GHz |
| L3 cache | 30 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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| Altrix CX-7680 Prime 8-Core AM5 Desktop Processor | 39,886 | $419 | Compare |
| Nexora CX-6204 Core 8-Core AM5 Desktop Processor | 25,147 | $169 | Compare |
| Veltrix CX-3335 Ultra 14-Core LGA1851 Desktop Processor | 28,604 | $189 | Compare |
| Altrix CX-8545 Edge 6-Core AM4 Desktop Processor | 25,136 | $149 | Compare |
| Nexora CX-8384 Ultra 6-Core AM4 Desktop Processor | 16,106 | $99 | Compare |
| Nexora CX-2293 Plus 8-Core AM4 Desktop Processor | 17,156 | $89 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-1946 Pro 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/7167693 (accessed 2026-10-21).