Altrix CX-2551 Prime 20-Core LGA1700 Desktop Processor
Processors · Altrix · SKU CX2551-PRIME · Released 2023 · Updated 2026-10-24
Key facts
| Benchmark index | 34,469 (Processors scale) |
|---|---|
| Category rank | #757 |
| Street price | $319 |
| Power | 125 W (TDP) |
| Performance per dollar | 108.05 |
| Released | 2023 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-2551 Prime |
| Socket | LGA1700 |
| Cores / threads | 20 cores (8P + 12E) / 28 threads |
| Base clock | 3.4 GHz |
| Max boost clock | 5.2 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 | Yes |
| 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 |
|---|---|---|---|
| Veltrix CX-6273 XT 20-Core LGA1700 Desktop Processor | 48,112 | $659 | Compare |
| Veltrix CX-1800 Plus 6-Core AM5 Desktop Processor | 15,197 | $79 | Compare |
| Altrix CX-1738 Edge 12-Core AM4 Desktop Processor | 32,213 | $249 | Compare |
| Altrix CX-6763 Pro 6-Core AM5 Desktop Processor | 22,947 | $139 | Compare |
| Veltrix CX-4984 Ultra 8-Core AM5 Desktop Processor | 24,654 | $149 | Compare |
| Nexora CX-9601 Max 8-Core AM4 Desktop Processor | 29,989 | $199 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-2551 Prime 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/118622 (accessed 2026-10-24).