Altrix CX-1851 Plus 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX1851-PLUS · Released 2025 · Updated 2026-10-23
Key facts
| Benchmark index | 58,707 (Processors scale) |
|---|---|
| Category rank | #15,809 |
| Street price | $729 |
| Power | 125 W (TDP) |
| Performance per dollar | 80.53 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-1851 Plus |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.4 GHz |
| Max boost clock | 5.6 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-3124 Edge 8-Core AM4 Desktop Processor | 40,928 | $359 | Compare |
| Altrix CX-9957 Ultra 8-Core AM5 Desktop Processor | 43,183 | $449 | Compare |
| Nexora CX-2261 Prime 12-Core AM5 Desktop Processor | 53,195 | $689 | Compare |
| Nexora CX-6118 Pro 10-Core LGA1851 Desktop Processor | 25,386 | $189 | Compare |
| Veltrix CX-1528 Plus 20-Core LGA1700 Desktop Processor | 25,090 | $169 | Compare |
| Veltrix CX-8922 XT 20-Core LGA1851 Desktop Processor | 59,600 | $899 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-1851 Plus 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/15422008 (accessed 2026-10-23).