Altrix CX-7421 Ultra 10-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX7421-ULTRA · Released 2025 · Updated 2026-10-24
Key facts
| Benchmark index | 22,212 (Processors scale) |
|---|---|
| Category rank | #10,549 |
| Street price | $119 |
| Power | 65 W (TDP) |
| Performance per dollar | 186.66 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-7421 Ultra |
| Socket | LGA1851 |
| Cores / threads | 10 cores (6P + 4E) / 10 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 |
|---|---|---|---|
| Veltrix CX-2878 SE 24-Core LGA1851 Desktop Processor | 53,055 | $669 | Compare |
| Nexora CX-5294 Ti 8-Core AM5 Desktop Processor | 35,638 | $319 | Compare |
| Altrix CX-1438 Core 10-Core LGA1700 Desktop Processor | 23,470 | $139 | Compare |
| Veltrix CX-8573 Ultra 12-Core AM5 Desktop Processor | 36,858 | $359 | Compare |
| Nexora CX-1346 Ti 8-Core AM5 Desktop Processor | 46,820 | $559 | Compare |
| Altrix CX-5583 Core 8-Core AM4 Desktop Processor | 18,240 | $89 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-7421 Ultra 10-Core LGA1851 Desktop Processor”, https://vextor7.com/item/45801850 (accessed 2026-10-24).