Altrix CX-5131 Core 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX5131-CORE · Released 2024 · Updated 2026-10-26
Key facts
| Benchmark index | 49,437 (Processors scale) |
|---|---|
| Category rank | #5,410 |
| Street price | $609 |
| Power | 125 W (TDP) |
| Performance per dollar | 81.18 |
| Released | 2024 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-5131 Core |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.9 GHz |
| Max boost clock | 5.5 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 | None (F model) |
| 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-8138 Core 8-Core AM5 Desktop Processor | 36,223 | $299 | Compare |
| Altrix CX-3189 SE 24-Core LGA1851 Desktop Processor | 52,186 | $679 | Compare |
| Altrix CX-7765 Plus 14-Core LGA1700 Desktop Processor | 28,952 | $229 | Compare |
| Nexora CX-7519 Prime 14-Core LGA1700 Desktop Processor | 34,774 | $349 | Compare |
| Altrix CX-8445 Pro 24-Core LGA1700 Desktop Processor | 35,444 | $309 | Compare |
| Nexora CX-7942 Plus 8-Core AM4 Desktop Processor | 42,883 | $469 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-5131 Core 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/76974614 (accessed 2026-10-26).