Altrix CX-4557 XT 10-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX4557-XT · Released 2025 · Updated 2026-10-24
Key facts
| Benchmark index | 23,681 (Processors scale) |
|---|---|
| Category rank | #25,045 |
| Street price | $139 |
| Power | 65 W (TDP) |
| Performance per dollar | 170.37 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-4557 XT |
| Socket | LGA1851 |
| Cores / threads | 10 cores (6P + 4E) / 10 threads |
| Base clock | 3.0 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-5427 Pro 12-Core AM5 Desktop Processor | 33,051 | $319 | Compare |
| Veltrix CX-4231 SE 20-Core LGA1851 Desktop Processor | 34,560 | $279 | Compare |
| Veltrix CX-5224 Ti 20-Core LGA1700 Desktop Processor | 48,719 | $559 | Compare |
| Altrix CX-1443 Ti 10-Core LGA1851 Desktop Processor | 20,419 | $99 | Compare |
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Cite this page: Hardware Spec Index, “Altrix CX-4557 XT 10-Core LGA1851 Desktop Processor”, https://vextor7.com/item/75539170 (accessed 2026-10-24).