Altrix CX-4451 Prime 20-Core LGA1700 Desktop Processor
Processors · Altrix · SKU CX4451-PRIME · Released 2023 · Updated 2026-10-20
Key facts
| Benchmark index | 24,418 (Processors scale) |
|---|---|
| Category rank | #35,026 |
| Street price | $149 |
| Power | 125 W (TDP) |
| Performance per dollar | 163.88 |
| Released | 2023 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-4451 Prime |
| Socket | LGA1700 |
| Cores / threads | 20 cores (8P + 12E) / 28 threads |
| Base clock | 3.5 GHz |
| Max boost clock | 4.8 GHz |
| L3 cache | 36 MB |
| Power | 125 W base / 253 W max turbo |
| Memory support | DDR5-5600 or DDR4-3200, dual channel |
| CPU PCIe lanes | 16× PCIe 5.0 + 4× PCIe 4.0 |
| Integrated graphics | Integrated graphics (32 EU) |
| Unlocked multiplier | No |
| Cooler included | No |
Related guides
Intel LGA1700 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedAMD AM5 Socket
Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix CX-3096 SE 8-Core AM5 Desktop Processor | 34,713 | $349 | Compare |
| Veltrix CX-5311 Max 16-Core AM4 Desktop Processor | 59,600 | $849 | Compare |
| Altrix CX-5914 Plus 16-Core AM4 Desktop Processor | 55,720 | $709 | Compare |
| Veltrix CX-8714 Pro 14-Core LGA1851 Desktop Processor | 48,530 | $589 | Compare |
| Altrix CX-6884 Ultra 8-Core AM5 Desktop Processor | 28,320 | $219 | Compare |
| Altrix CX-7855 XT 20-Core LGA1700 Desktop Processor | 54,148 | $769 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-4451 Prime 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/3395154 (accessed 2026-10-20).