Altrix CX-5281 Max 14-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX5281-MAX · Released 2024 · Updated 2026-10-25
Key facts
| Benchmark index | 14,536 (Processors scale) |
|---|---|
| Category rank | #38,381 |
| Street price | $79 |
| Power | 65 W (TDP) |
| Performance per dollar | 184.00 |
| Released | 2024 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-5281 Max |
| Socket | LGA1851 |
| Cores / threads | 14 cores (6P + 8E) / 14 threads |
| Base clock | 2.9 GHz |
| Max boost clock | 4.6 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-6150 Pro 14-Core LGA1851 Desktop Processor | 37,073 | $409 | Compare |
| Veltrix CX-1153 Max 6-Core AM5 Desktop Processor | 30,162 | $219 | Compare |
| Nexora CX-3074 Plus 20-Core LGA1700 Desktop Processor | 52,377 | $639 | Compare |
| Nexora CX-5257 XT 24-Core LGA1700 Desktop Processor | 51,168 | $599 | Compare |
| Nexora CX-3363 XT 8-Core AM5 Desktop Processor | 15,709 | $79 | Compare |
| Altrix CX-7920 Max 6-Core AM4 Desktop Processor | 13,749 | $69 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-5281 Max 14-Core LGA1851 Desktop Processor”, https://vextor7.com/item/21758237 (accessed 2026-10-25).