Nexora CX-3103 Ultra 20-Core LGA1851 Desktop Processor
Processors · Nexora · SKU CX3103-ULTRA · Released 2026 · Updated 2026-10-23
Key facts
| Benchmark index | 43,515 (Processors scale) |
|---|---|
| Category rank | #46,589 |
| Street price | $389 |
| Power | 125 W (TDP) |
| Performance per dollar | 111.86 |
| Released | 2026 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-3103 Ultra |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.5 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 | 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 |
|---|---|---|---|
| Altrix CX-9101 Plus 20-Core LGA1851 Desktop Processor | 57,120 | $839 | Compare |
| Veltrix CX-8138 Ultra 16-Core AM4 Desktop Processor | 55,282 | $789 | Compare |
| Nexora CX-5977 XT 8-Core AM5 Desktop Processor | 27,298 | $169 | Compare |
| Nexora CX-4700 Edge 24-Core LGA1851 Desktop Processor | 44,390 | $539 | Compare |
| Altrix CX-4205 Ti 16-Core AM5 Desktop Processor | 57,034 | $749 | Compare |
| Nexora CX-3263 Pro 10-Core LGA1700 Desktop Processor | 15,520 | $69 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-3103 Ultra 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/8931474 (accessed 2026-10-23).