Altrix CX-3655 Ultra 14-Core LGA1700 Desktop Processor
Processors · Altrix · SKU CX3655-ULTRA · Released 2021 · Updated 2026-10-24
Key facts
| Benchmark index | 22,141 (Processors scale) |
|---|---|
| Category rank | #6,919 |
| Street price | $129 |
| Power | 65 W (TDP) |
| Performance per dollar | 171.64 |
| Released | 2021 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-3655 Ultra |
| Socket | LGA1700 |
| Cores / threads | 14 cores (6P + 8E) / 20 threads |
| Base clock | 2.7 GHz |
| Max boost clock | 4.7 GHz |
| L3 cache | 25 MB |
| Power | 65 W base / 181 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 | Yes (stock air cooler) |
Related guides
Intel LGA1700 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedAMD AM5 Socket
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| Veltrix CX-6667 Max 8-Core AM4 Desktop Processor | 33,592 | $269 | Compare |
| Veltrix CX-4749 SE 16-Core AM5 Desktop Processor | 44,890 | $579 | Compare |
| Altrix CX-9643 SE 8-Core AM4 Desktop Processor | 46,368 | $489 | Compare |
| Veltrix CX-1277 Ultra 14-Core LGA1700 Desktop Processor | 25,853 | $169 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-3655 Ultra 14-Core LGA1700 Desktop Processor”, https://vextor7.com/item/1402279 (accessed 2026-10-24).