Altrix CX-5809 Prime 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX5809-PRIME · Released 2026 · Updated 2026-10-21
Key facts
| Benchmark index | 40,793 (Processors scale) |
|---|---|
| Category rank | #17,082 |
| Street price | $369 |
| Power | 125 W (TDP) |
| Performance per dollar | 110.55 |
| Released | 2026 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-5809 Prime |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 3.4 GHz |
| Max boost clock | 5.2 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-2075 Prime 16-Core AM5 Desktop Processor | 50,278 | $739 | Compare |
| Altrix CX-3088 Plus 16-Core AM5 Desktop Processor | 43,364 | $469 | Compare |
| Veltrix CX-7404 Edge 12-Core AM4 Desktop Processor | 44,415 | $499 | Compare |
| Nexora CX-1508 Ultra 12-Core AM4 Desktop Processor | 32,725 | $269 | Compare |
| Nexora CX-1288 Plus 16-Core AM5 Desktop Processor | 57,280 | $779 | Compare |
| Altrix CX-4997 Core 6-Core AM4 Desktop Processor | 22,983 | $139 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-5809 Prime 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/8798396 (accessed 2026-10-21).