Altrix CX-1787 Pro 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX1787-PRO · Released 2024 · Updated 2026-10-22
Key facts
| Benchmark index | 42,287 (Processors scale) |
|---|---|
| Category rank | #33,090 |
| Street price | $489 |
| Power | 125 W (TDP) |
| Performance per dollar | 86.48 |
| Released | 2024 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-1787 Pro |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.8 GHz |
| Max boost clock | 5.4 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-4766 Core 8-Core AM4 Desktop Processor | 45,928 | $479 | Compare |
| Veltrix CX-5248 Edge 8-Core AM5 Desktop Processor | 30,055 | $209 | Compare |
| Altrix CX-8466 Ultra 8-Core AM5 Desktop Processor | 36,645 | $359 | Compare |
| Veltrix CX-9932 XT 14-Core LGA1700 Desktop Processor | 22,400 | $119 | Compare |
| Veltrix CX-6685 Plus 12-Core AM5 Desktop Processor | 44,660 | $449 | Compare |
| Veltrix CX-7623 Core 16-Core AM5 Desktop Processor | 50,421 | $679 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-1787 Pro 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/6927355 (accessed 2026-10-22).