Nexora CX-2121 Ultra 20-Core LGA1700 Desktop Processor
Processors · Nexora · SKU CX2121-ULTRA · Released 2021 · Updated 2026-10-24
Key facts
| Benchmark index | 27,924 (Processors scale) |
|---|---|
| Category rank | #47,066 |
| Street price | $189 |
| Power | 125 W (TDP) |
| Performance per dollar | 147.75 |
| Released | 2021 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-2121 Ultra |
| Socket | LGA1700 |
| Cores / threads | 20 cores (8P + 12E) / 28 threads |
| Base clock | 2.6 GHz |
| Max boost clock | 4.9 GHz |
| L3 cache | 36 MB |
| Power | 125 W base / 253 W max turbo |
| Memory support | DDR5-5600 or DDR4-3200, dual channel |
| CPU PCIe lanes | 16× PCIe 5.0 + 4× PCIe 4.0 |
| Integrated graphics | Integrated graphics (32 EU) |
| Unlocked multiplier | No |
| Cooler included | No |
Related guides
Intel LGA1700 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedAMD AM5 Socket
Similar Processors
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|---|---|---|---|
| Altrix CX-6457 Plus 16-Core AM4 Desktop Processor | 46,275 | $529 | Compare |
| Nexora CX-7351 Prime 10-Core LGA1700 Desktop Processor | 29,786 | $209 | Compare |
| Altrix CX-6753 XT 24-Core LGA1700 Desktop Processor | 43,174 | $489 | Compare |
| Nexora CX-8457 Ti 6-Core AM4 Desktop Processor | 22,429 | $119 | Compare |
| Veltrix CX-3542 Edge 16-Core AM4 Desktop Processor | 50,301 | $699 | Compare |
| Altrix CX-1849 Pro 6-Core AM5 Desktop Processor | 22,988 | $149 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-2121 Ultra 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/2824916 (accessed 2026-10-24).