Altrix CX-1438 Core 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX1438-CORE · Released 2026 · Updated 2026-10-24
Key facts
| Benchmark index | 37,643 (Processors scale) |
|---|---|
| Category rank | #31,916 |
| Street price | $359 |
| Power | 125 W (TDP) |
| Performance per dollar | 104.86 |
| Released | 2026 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-1438 Core |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 3.0 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 | None (F model) |
| 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
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| Nexora CX-4494 Core 12-Core AM4 Desktop Processor | 38,588 | $439 | Compare |
| Veltrix CX-4984 Pro 8-Core AM4 Desktop Processor | 15,508 | $79 | Compare |
| Nexora CX-9088 Plus 16-Core AM4 Desktop Processor | 44,065 | $469 | Compare |
| Nexora CX-3673 SE 12-Core AM4 Desktop Processor | 48,539 | $659 | Compare |
| Altrix CX-3309 Max 16-Core AM5 Desktop Processor | 56,776 | $719 | Compare |
| Altrix CX-4947 Ti 6-Core AM5 Desktop Processor | 31,847 | $239 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-1438 Core 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/638671 (accessed 2026-10-24).