Altrix CX-3912 Plus 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX3912-PLUS · Released 2025 · Updated 2026-10-25
Key facts
| Benchmark index | 55,359 (Processors scale) |
|---|---|
| Category rank | #35,020 |
| Street price | $779 |
| Power | 125 W (TDP) |
| Performance per dollar | 71.06 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-3912 Plus |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 3.3 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 |
|---|---|---|---|
| Veltrix CX-8825 Ti 8-Core AM4 Desktop Processor | 38,227 | $399 | Compare |
| Nexora CX-9814 Max 10-Core LGA1700 Desktop Processor | 33,773 | $269 | Compare |
| Nexora CX-5591 Ultra 14-Core LGA1851 Desktop Processor | 36,072 | $339 | Compare |
| Nexora CX-7557 Pro 16-Core AM5 Desktop Processor | 41,565 | $469 | Compare |
| Altrix CX-5162 Prime 12-Core AM5 Desktop Processor | 58,206 | $899 | Compare |
| Veltrix CX-1702 Pro 12-Core AM4 Desktop Processor | 50,076 | $749 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-3912 Plus 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/99839494 (accessed 2026-10-25).