Nexora CX-6678 XT 20-Core LGA1851 Desktop Processor
Processors · Nexora · SKU CX6678-XT · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 26,123 (Processors scale) |
|---|---|
| Category rank | #3,722 |
| Street price | $169 |
| Power | 125 W (TDP) |
| Performance per dollar | 154.57 |
| Released | 2025 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-6678 XT |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 3.6 GHz |
| Max boost clock | 4.9 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 | Integrated graphics (4 cores) |
| 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
Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Nexora CX-8445 Pro 6-Core AM4 Desktop Processor | 30,141 | $249 | Compare |
| Nexora CX-7703 Core 16-Core AM4 Desktop Processor | 46,078 | $559 | Compare |
| Nexora CX-8451 Pro 14-Core LGA1851 Desktop Processor | 40,131 | $479 | Compare |
| Nexora CX-5849 Ti 10-Core LGA1851 Desktop Processor | 13,880 | $79 | Compare |
| Altrix CX-6095 XT 16-Core AM4 Desktop Processor | 51,729 | $669 | Compare |
| Altrix CX-4757 Plus 24-Core LGA1851 Desktop Processor | 49,435 | $659 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-6678 XT 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/58772006 (accessed 2026-10-20).