Altrix CX-9133 Ultra 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX9133-ULTRA · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 36,127 (Processors scale) |
|---|---|
| Category rank | #16,409 |
| Street price | $359 |
| Power | 125 W (TDP) |
| Performance per dollar | 100.63 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-9133 Ultra |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.9 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 | No |
| 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-8152 Ti 16-Core AM5 Desktop Processor | 59,600 | $849 | Compare |
| Altrix CX-8842 Plus 20-Core LGA1851 Desktop Processor | 39,208 | $389 | Compare |
| Veltrix CX-8507 Plus 12-Core AM5 Desktop Processor | 43,259 | $429 | Compare |
| Nexora CX-9753 Ultra 6-Core AM4 Desktop Processor | 25,889 | $169 | Compare |
| Nexora CX-8672 Ti 6-Core AM5 Desktop Processor | 22,011 | $119 | Compare |
| Altrix CX-3797 Core 12-Core AM4 Desktop Processor | 47,516 | $549 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-9133 Ultra 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/8774657 (accessed 2026-10-20).