Altrix CX-9857 Plus 20-Core LGA1700 Desktop Processor
Processors · Altrix · SKU CX9857-PLUS · Released 2023 · Updated 2026-10-21
Key facts
| Benchmark index | 53,220 (Processors scale) |
|---|---|
| Category rank | #1,885 |
| Street price | $749 |
| Power | 125 W (TDP) |
| Performance per dollar | 71.05 |
| Released | 2023 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-9857 Plus |
| Socket | LGA1700 |
| Cores / threads | 20 cores (8P + 12E) / 28 threads |
| Base clock | 2.6 GHz |
| Max boost clock | 5.8 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 | None (F model) |
| 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
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| Nexora CX-6652 Max 12-Core AM4 Desktop Processor | 32,682 | $269 | Compare |
| Altrix CX-1753 SE 8-Core AM5 Desktop Processor | 26,312 | $159 | Compare |
| Veltrix CX-9217 Ti 14-Core LGA1700 Desktop Processor | 21,256 | $139 | Compare |
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Cite this page: Hardware Spec Index, “Altrix CX-9857 Plus 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/450371 (accessed 2026-10-21).