Nexora CX-3996 Ultra 16-Core AM5 Desktop Processor
Processors · Nexora · SKU CX3996-ULTRA · Released 2023 · Updated 2026-10-21
Key facts
| Benchmark index | 52,074 (Processors scale) |
|---|---|
| Category rank | #42,605 |
| Street price | $689 |
| Power | 170 W (TDP) |
| Performance per dollar | 75.58 |
| Released | 2023 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-3996 Ultra |
| Socket | AM5 |
| Cores / threads | 16 cores / 32 threads |
| Base clock | 4.5 GHz |
| Max boost clock | 5.6 GHz |
| L3 cache | 128 MB (3D stacked) |
| Power | 170 W TDP (PPT 230 W) |
| Memory support | DDR5-5200, 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
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| Nexora CX-4737 XT 16-Core AM5 Desktop Processor | 56,259 | $899 | Compare |
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| Altrix CX-2144 Max 8-Core AM5 Desktop Processor | 25,266 | $139 | Compare |
| Veltrix CX-7532 Prime 8-Core AM4 Desktop Processor | 25,043 | $179 | Compare |
| Altrix CX-6178 Edge 24-Core LGA1700 Desktop Processor | 43,463 | $459 | Compare |
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Cite this page: Hardware Spec Index, “Nexora CX-3996 Ultra 16-Core AM5 Desktop Processor”, https://vextor7.com/item/303489 (accessed 2026-10-21).