Nexora CX-4977 Ultra 8-Core AM4 Desktop Processor
Processors · Nexora · SKU CX4977-ULTRA · Released 2021 · Updated 2026-10-19
Key facts
| Benchmark index | 13,244 (Processors scale) |
|---|---|
| Category rank | #12,872 |
| Street price | $79 |
| Power | 105 W (TDP) |
| Performance per dollar | 167.65 |
| Released | 2021 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-4977 Ultra |
| Socket | AM4 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 3.8 GHz |
| Max boost clock | 4.2 GHz |
| L3 cache | 32 MB |
| Power | 105 W TDP (PPT 142 W) |
| Memory support | DDR4-3200, dual channel |
| CPU PCIe lanes | 24× PCIe 4.0 (20 usable) |
| Integrated graphics | None (discrete GPU required) |
| Unlocked multiplier | Yes |
| Cooler included | No |
Related guides
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Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix CX-1260 SE 12-Core AM5 Desktop Processor | 53,041 | $709 | Compare |
| Altrix CX-8734 Edge 6-Core AM5 Desktop Processor | 25,902 | $159 | Compare |
| Nexora CX-5084 Pro 8-Core AM4 Desktop Processor | 28,489 | $179 | Compare |
| Nexora CX-9813 Ti 16-Core AM4 Desktop Processor | 57,390 | $899 | Compare |
| Veltrix CX-4896 Prime 12-Core AM5 Desktop Processor | 50,835 | $679 | Compare |
| Veltrix CX-8312 SE 14-Core LGA1700 Desktop Processor | 45,568 | $539 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-4977 Ultra 8-Core AM4 Desktop Processor”, https://vextor7.com/item/2743072 (accessed 2026-10-19).