Nexora CX-2838 Ultra 20-Core LGA1851 Desktop Processor
Processors · Nexora · SKU CX2838-ULTRA · Released 2026 · Updated 2026-10-22
Key facts
| Benchmark index | 35,380 (Processors scale) |
|---|---|
| Category rank | #6,483 |
| Street price | $299 |
| Power | 125 W (TDP) |
| Performance per dollar | 118.33 |
| Released | 2026 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-2838 Ultra |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 3.5 GHz |
| Max boost clock | 5.1 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-1967 Ti 8-Core AM5 Desktop Processor | 43,599 | $409 | Compare |
| Altrix CX-2034 Ultra 8-Core AM5 Desktop Processor | 32,540 | $289 | Compare |
| Altrix CX-3477 Edge 16-Core AM4 Desktop Processor | 43,474 | $499 | Compare |
| Nexora CX-3053 Max 14-Core LGA1851 Desktop Processor | 18,480 | $89 | Compare |
| Veltrix CX-2356 Prime 16-Core AM5 Desktop Processor | 46,074 | $529 | Compare |
| Veltrix CX-1835 Plus 20-Core LGA1700 Desktop Processor | 35,307 | $339 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-2838 Ultra 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/232984 (accessed 2026-10-22).