Altrix CX-1533 Prime 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX1533-PRIME · Released 2025 · Updated 2026-10-26
Key facts
| Benchmark index | 57,219 (Processors scale) |
|---|---|
| Category rank | #37,085 |
| Street price | $899 |
| Power | 125 W (TDP) |
| Performance per dollar | 63.65 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-1533 Prime |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 3.2 GHz |
| Max boost clock | 5.7 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 |
|---|---|---|---|
| Nexora CX-6856 Ti 16-Core AM4 Desktop Processor | 59,148 | $799 | Compare |
| Veltrix CX-8991 Ti 6-Core AM4 Desktop Processor | 20,607 | $109 | Compare |
| Altrix CX-6665 Max 20-Core LGA1851 Desktop Processor | 39,150 | $469 | Compare |
| Nexora CX-2070 Prime 12-Core AM5 Desktop Processor | 48,141 | $559 | Compare |
| Nexora CX-8770 Plus 6-Core AM4 Desktop Processor | 16,717 | $79 | Compare |
| Veltrix CX-5250 Prime 24-Core LGA1700 Desktop Processor | 53,384 | $799 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-1533 Prime 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/51311303 (accessed 2026-10-26).