Altrix CX-2921 SE 14-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX2921-SE · Released 2026 · Updated 2026-10-19
Key facts
| Benchmark index | 26,035 (Processors scale) |
|---|---|
| Category rank | #14,261 |
| Street price | $169 |
| Power | 125 W (TDP) |
| Performance per dollar | 154.05 |
| Released | 2026 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-2921 SE |
| Socket | LGA1851 |
| Cores / threads | 14 cores (6P + 8E) / 14 threads |
| Base clock | 2.9 GHz |
| Max boost clock | 4.9 GHz |
| L3 cache | 24 MB |
| Power | 125 W base / 250 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 | No |
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-2923 Plus 20-Core LGA1700 Desktop Processor | 33,035 | $279 | Compare |
| Nexora CX-1586 Max 14-Core LGA1700 Desktop Processor | 41,077 | $429 | Compare |
| Veltrix CX-1621 Plus 8-Core AM4 Desktop Processor | 42,010 | $419 | Compare |
| Altrix CX-8523 Core 10-Core LGA1851 Desktop Processor | 26,528 | $179 | Compare |
| Veltrix CX-6077 Ti 8-Core AM5 Desktop Processor | 31,973 | $249 | Compare |
| Veltrix CX-9917 SE 8-Core AM4 Desktop Processor | 38,084 | $419 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-2921 SE 14-Core LGA1851 Desktop Processor”, https://vextor7.com/item/11388127 (accessed 2026-10-19).