Altrix CX-1276 Core 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX1276-CORE · Released 2024 · Updated 2026-10-25
Key facts
| Benchmark index | 47,155 (Processors scale) |
|---|---|
| Category rank | #43,871 |
| Street price | $519 |
| Power | 125 W (TDP) |
| Performance per dollar | 90.86 |
| Released | 2024 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-1276 Core |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.8 GHz |
| Max boost clock | 5.4 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 |
|---|---|---|---|
| Veltrix CX-2849 Ultra 8-Core AM4 Desktop Processor | 30,607 | $259 | Compare |
| Altrix CX-6993 Core 16-Core AM4 Desktop Processor | 43,763 | $389 | Compare |
| Nexora CX-4704 Edge 6-Core AM4 Desktop Processor | 12,602 | $69 | Compare |
| Altrix CX-2157 Core 12-Core AM4 Desktop Processor | 39,829 | $379 | Compare |
| Altrix CX-7104 Ultra 16-Core AM4 Desktop Processor | 57,484 | $799 | Compare |
| Veltrix CX-3699 XT 16-Core AM4 Desktop Processor | 59,600 | $899 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-1276 Core 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/7636084 (accessed 2026-10-25).