Nexora CX-3983 Ultra 20-Core LGA1700 Desktop Processor
Processors · Nexora · SKU CX3983-ULTRA · Released 2021 · Updated 2026-10-20
Key facts
| Benchmark index | 28,032 (Processors scale) |
|---|---|
| Category rank | #47,030 |
| Street price | $239 |
| Power | 125 W (TDP) |
| Performance per dollar | 117.29 |
| Released | 2021 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-3983 Ultra |
| Socket | LGA1700 |
| Cores / threads | 20 cores (8P + 12E) / 28 threads |
| Base clock | 2.8 GHz |
| Max boost clock | 5.0 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 | None (F model) |
| 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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|---|---|---|---|
| Nexora CX-2330 Ultra 8-Core AM4 Desktop Processor | 28,529 | $199 | Compare |
| Nexora CX-9907 Max 6-Core AM4 Desktop Processor | 17,948 | $109 | Compare |
| Nexora CX-9508 Ultra 10-Core LGA1851 Desktop Processor | 31,320 | $249 | Compare |
| Nexora CX-4123 Plus 12-Core AM4 Desktop Processor | 41,460 | $419 | Compare |
| Altrix CX-5190 Ti 12-Core AM5 Desktop Processor | 52,067 | $719 | Compare |
| Nexora CX-2270 Edge 6-Core AM4 Desktop Processor | 24,788 | $129 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-3983 Ultra 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/630176 (accessed 2026-10-20).