Nexora CX-3397 XT 20-Core LGA1851 Desktop Processor
Processors · Nexora · SKU CX3397-XT · Released 2024 · Updated 2026-10-23
Key facts
| Benchmark index | 41,828 (Processors scale) |
|---|---|
| Category rank | #29,399 |
| Street price | $399 |
| Power | 125 W (TDP) |
| Performance per dollar | 104.83 |
| Released | 2024 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-3397 XT |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 3.6 GHz |
| Max boost clock | 5.3 GHz |
| L3 cache | 30 MB |
| Power | 125 W base / 250 W max turbo |
| Memory support | DDR5-6400, dual channel (CUDIMM supported) |
| CPU PCIe lanes | 20× PCIe 5.0 + 4× PCIe 4.0 |
| Integrated graphics | None (F model) |
| Unlocked multiplier | Yes |
| NPU | 13 TOPS |
| Cooler included | No |
Related guides
Intel LGA1851 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedIntel 800 Series Chipsets
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|---|---|---|---|
| Veltrix CX-7341 SE 8-Core AM4 Desktop Processor | 28,924 | $219 | Compare |
| Nexora CX-5532 Prime 16-Core AM4 Desktop Processor | 49,688 | $729 | Compare |
| Nexora CX-3973 Max 8-Core AM5 Desktop Processor | 22,438 | $129 | Compare |
| Nexora CX-8747 SE 14-Core LGA1700 Desktop Processor | 25,625 | $199 | Compare |
| Nexora CX-3142 Core 20-Core LGA1851 Desktop Processor | 46,452 | $519 | Compare |
| Altrix CX-3036 Ti 20-Core LGA1851 Desktop Processor | 41,283 | $419 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-3397 XT 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/2592553 (accessed 2026-10-23).