Nexora CX-4038 Ultra 20-Core LGA1851 Desktop Processor
Processors · Nexora · SKU CX4038-ULTRA · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 35,150 (Processors scale) |
|---|---|
| Category rank | #211 |
| Street price | $299 |
| Power | 125 W (TDP) |
| Performance per dollar | 117.56 |
| Released | 2025 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-4038 Ultra |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.4 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-6194 XT 12-Core AM5 Desktop Processor | 39,301 | $449 | Compare |
| Nexora CX-7591 Ti 20-Core LGA1851 Desktop Processor | 38,881 | $389 | Compare |
| Nexora CX-1681 Pro 8-Core AM4 Desktop Processor | 46,084 | $599 | Compare |
| Veltrix CX-6050 Ti 16-Core AM5 Desktop Processor | 56,376 | $699 | Compare |
| Altrix CX-4487 XT 6-Core AM4 Desktop Processor | 22,756 | $139 | Compare |
| Nexora CX-4040 Plus 12-Core AM5 Desktop Processor | 38,987 | $439 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-4038 Ultra 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/19852415 (accessed 2026-10-20).