Nexora CX-8540 Core 20-Core LGA1851 Desktop Processor
Processors · Nexora · SKU CX8540-CORE · Released 2025 · Updated 2026-10-21
Key facts
| Benchmark index | 40,885 (Processors scale) |
|---|---|
| Category rank | #15,601 |
| Street price | $389 |
| Power | 125 W (TDP) |
| Performance per dollar | 105.10 |
| Released | 2025 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-8540 Core |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.8 GHz |
| Max boost clock | 5.3 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
Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Nexora CX-6056 SE 8-Core AM4 Desktop Processor | 47,554 | $549 | Compare |
| Nexora CX-3971 Max 8-Core AM5 Desktop Processor | 18,286 | $89 | Compare |
| Nexora CX-8767 Prime 20-Core LGA1851 Desktop Processor | 49,101 | $549 | Compare |
| Nexora CX-4127 Plus 6-Core AM5 Desktop Processor | 23,252 | $149 | Compare |
| Nexora CX-5379 Pro 8-Core AM4 Desktop Processor | 35,528 | $329 | Compare |
| Altrix CX-1488 Pro 20-Core LGA1851 Desktop Processor | 26,479 | $169 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-8540 Core 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/3500686 (accessed 2026-10-21).