Nexora CX-9551 Ultra 20-Core LGA1851 Desktop Processor
Processors · Nexora · SKU CX9551-ULTRA · Released 2026 · Updated 2026-10-19
Key facts
| Benchmark index | 32,051 (Processors scale) |
|---|---|
| Category rank | #513 |
| Street price | $249 |
| Power | 125 W (TDP) |
| Performance per dollar | 128.72 |
| Released | 2026 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-9551 Ultra |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.5 GHz |
| Max boost clock | 5.0 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 |
|---|---|---|---|
| Altrix CX-9428 Prime 8-Core AM5 Desktop Processor | 23,827 | $149 | Compare |
| Altrix CX-4212 Ti 12-Core AM5 Desktop Processor | 38,997 | $419 | Compare |
| Altrix CX-5710 Plus 16-Core AM4 Desktop Processor | 57,368 | $879 | Compare |
| Nexora CX-8366 Prime 12-Core AM5 Desktop Processor | 55,861 | $839 | Compare |
| Nexora CX-6612 Ultra 12-Core AM4 Desktop Processor | 34,574 | $329 | Compare |
| Veltrix CX-4230 Ultra 8-Core AM4 Desktop Processor | 27,983 | $219 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-9551 Ultra 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/41000358 (accessed 2026-10-19).