Nexora CX-3977 Prime 20-Core LGA1700 Desktop Processor
Processors · Nexora · SKU CX3977-PRIME · Released 2024 · Updated 2026-10-23
Key facts
| Benchmark index | 30,370 (Processors scale) |
|---|---|
| Category rank | #29,945 |
| Street price | $199 |
| Power | 125 W (TDP) |
| Performance per dollar | 152.61 |
| Released | 2024 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-3977 Prime |
| Socket | LGA1700 |
| Cores / threads | 20 cores (8P + 12E) / 28 threads |
| Base clock | 3.4 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 | Yes |
| 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
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Veltrix CX-3708 Max 8-Core AM5 Desktop Processor | 26,313 | $169 | Compare |
| Altrix CX-6973 XT 6-Core AM5 Desktop Processor | 16,197 | $79 | Compare |
| Veltrix CX-9734 Ti 16-Core AM4 Desktop Processor | 43,504 | $589 | Compare |
| Nexora CX-8584 SE 12-Core AM5 Desktop Processor | 36,376 | $299 | Compare |
| Altrix CX-4096 Prime 16-Core AM4 Desktop Processor | 51,752 | $629 | Compare |
| Nexora CX-9990 XT 12-Core AM5 Desktop Processor | 34,547 | $259 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-3977 Prime 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/8873447 (accessed 2026-10-23).