Altrix CX-8146 Ultra 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX8146-ULTRA · Released 2026 · Updated 2026-10-19
Key facts
| Benchmark index | 29,965 (Processors scale) |
|---|---|
| Category rank | #30,583 |
| Street price | $209 |
| Power | 125 W (TDP) |
| Performance per dollar | 143.37 |
| Released | 2026 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-8146 Ultra |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.7 GHz |
| Max boost clock | 5.0 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-1102 XT 6-Core AM4 Desktop Processor | 24,080 | $149 | Compare |
| Nexora CX-4393 Ti 12-Core AM4 Desktop Processor | 58,942 | $899 | Compare |
| Nexora CX-9677 Ti 8-Core AM4 Desktop Processor | 38,579 | $389 | Compare |
| Nexora CX-4514 Pro 14-Core LGA1851 Desktop Processor | 29,742 | $249 | Compare |
| Nexora CX-6031 Core 24-Core LGA1700 Desktop Processor | 59,600 | $859 | Compare |
| Altrix CX-9855 SE 24-Core LGA1851 Desktop Processor | 55,852 | $899 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-8146 Ultra 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/459452 (accessed 2026-10-19).