Altrix CX-1503 Plus 14-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX1503-PLUS · Released 2025 · Updated 2026-10-19
Key facts
| Benchmark index | 14,595 (Processors scale) |
|---|---|
| Category rank | #15,014 |
| Street price | $79 |
| Power | 65 W (TDP) |
| Performance per dollar | 184.75 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-1503 Plus |
| Socket | LGA1851 |
| Cores / threads | 14 cores (6P + 8E) / 14 threads |
| Base clock | 3.5 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 | Integrated graphics (4 cores) |
| 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 |
|---|---|---|---|
| Veltrix CX-1418 Prime 6-Core AM5 Desktop Processor | 20,313 | $119 | Compare |
| Veltrix CX-5428 Plus 6-Core AM5 Desktop Processor | 14,392 | $79 | Compare |
| Veltrix CX-5565 Edge 14-Core LGA1700 Desktop Processor | 34,463 | $329 | Compare |
| Veltrix CX-2294 Plus 8-Core AM4 Desktop Processor | 35,236 | $299 | Compare |
| Altrix CX-5440 Ti 8-Core AM4 Desktop Processor | 49,509 | $629 | Compare |
| Altrix CX-6302 Pro 6-Core AM5 Desktop Processor | 15,823 | $79 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-1503 Plus 14-Core LGA1851 Desktop Processor”, https://vextor7.com/item/19393129 (accessed 2026-10-19).