Altrix CX-2656 Pro 14-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX2656-PRO · Released 2025 · Updated 2026-10-24
Key facts
| Benchmark index | 19,540 (Processors scale) |
|---|---|
| Category rank | #32,065 |
| Street price | $109 |
| Power | 65 W (TDP) |
| Performance per dollar | 179.27 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-2656 Pro |
| Socket | LGA1851 |
| Cores / threads | 14 cores (6P + 8E) / 14 threads |
| Base clock | 2.9 GHz |
| Max boost clock | 4.8 GHz |
| L3 cache | 24 MB |
| Power | 65 W base / 159 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 | Yes (stock air cooler) |
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-4489 Core 8-Core AM5 Desktop Processor | 15,571 | $79 | Compare |
| Altrix CX-5771 Ti 20-Core LGA1700 Desktop Processor | 49,649 | $739 | Compare |
| Veltrix CX-4718 Ti 8-Core AM5 Desktop Processor | 24,304 | $149 | Compare |
| Nexora CX-5829 Ultra 16-Core AM5 Desktop Processor | 55,561 | $679 | Compare |
| Altrix CX-4299 Prime 8-Core AM5 Desktop Processor | 44,701 | $619 | Compare |
| Altrix CX-4661 Core 8-Core AM4 Desktop Processor | 31,433 | $259 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-2656 Pro 14-Core LGA1851 Desktop Processor”, https://vextor7.com/item/6693360 (accessed 2026-10-24).