Nexora CX-3998 Ultra 6-Core AM5 Desktop Processor
Processors · Nexora · SKU CX3998-ULTRA · Released 2025 · Updated 2026-10-19
Key facts
| Benchmark index | 12,595 (Processors scale) |
|---|---|
| Category rank | #28,802 |
| Street price | $79 |
| Power | 105 W (TDP) |
| Performance per dollar | 159.43 |
| Released | 2025 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-3998 Ultra |
| Socket | AM5 |
| Cores / threads | 6 cores / 12 threads |
| Base clock | 4.3 GHz |
| Max boost clock | 4.7 GHz |
| L3 cache | 32 MB |
| Power | 105 W TDP (PPT 142 W) |
| Memory support | DDR5-5600, dual channel (EXPO) |
| CPU PCIe lanes | 28× PCIe 5.0 (24 usable) |
| Integrated graphics | Integrated graphics (2 CU) |
| Unlocked multiplier | Yes |
| Cooler included | No |
Related guides
AMD AM5 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedAMD AM5 Chipsets Compared
Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Nexora CX-1444 Prime 12-Core AM4 Desktop Processor | 45,064 | $419 | Compare |
| Nexora CX-5613 Pro 8-Core AM4 Desktop Processor | 28,649 | $189 | Compare |
| Veltrix CX-8234 Max 14-Core LGA1700 Desktop Processor | 12,845 | $79 | Compare |
| Veltrix CX-5785 Max 8-Core AM5 Desktop Processor | 16,745 | $79 | Compare |
| Nexora CX-6369 Pro 20-Core LGA1851 Desktop Processor | 23,852 | $179 | Compare |
| Veltrix CX-1630 Max 6-Core AM4 Desktop Processor | 18,817 | $109 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-3998 Ultra 6-Core AM5 Desktop Processor”, https://vextor7.com/item/92371806 (accessed 2026-10-19).