Altrix CX-2278 Prime 14-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX2278-PRIME · Released 2026 · Updated 2026-10-25
Key facts
| Benchmark index | 20,451 (Processors scale) |
|---|---|
| Category rank | #8,095 |
| Street price | $109 |
| Power | 65 W (TDP) |
| Performance per dollar | 187.62 |
| Released | 2026 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-2278 Prime |
| Socket | LGA1851 |
| Cores / threads | 14 cores (6P + 8E) / 14 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
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|---|---|---|---|
| Veltrix CX-2953 Edge 16-Core AM4 Desktop Processor | 54,424 | $779 | Compare |
| Altrix CX-1252 Max 8-Core AM4 Desktop Processor | 37,481 | $349 | Compare |
| Veltrix CX-7139 SE 10-Core LGA1700 Desktop Processor | 13,355 | $79 | Compare |
| Altrix CX-6035 Plus 6-Core AM4 Desktop Processor | 27,051 | $179 | Compare |
| Altrix CX-1454 Pro 14-Core LGA1851 Desktop Processor | 30,100 | $199 | Compare |
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Cite this page: Hardware Spec Index, “Altrix CX-2278 Prime 14-Core LGA1851 Desktop Processor”, https://vextor7.com/item/76989831 (accessed 2026-10-25).