Altrix CX-1638 Plus 20-Core LGA1700 Desktop Processor
Processors · Altrix · SKU CX1638-PLUS · Released 2022 · Updated 2026-10-20
Key facts
| Benchmark index | 48,511 (Processors scale) |
|---|---|
| Category rank | #34,750 |
| Street price | $659 |
| Power | 125 W (TDP) |
| Performance per dollar | 73.61 |
| Released | 2022 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-1638 Plus |
| Socket | LGA1700 |
| Cores / threads | 20 cores (8P + 12E) / 28 threads |
| Base clock | 2.5 GHz |
| Max boost clock | 5.6 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 | Integrated graphics (32 EU) |
| 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
Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Veltrix CX-2786 Core 24-Core LGA1700 Desktop Processor | 43,394 | $429 | Compare |
| Veltrix CX-1783 Prime 24-Core LGA1700 Desktop Processor | 56,311 | $699 | Compare |
| Nexora CX-8593 Plus 8-Core AM4 Desktop Processor | 40,530 | $429 | Compare |
| Veltrix CX-3799 XT 24-Core LGA1700 Desktop Processor | 56,034 | $669 | Compare |
| Altrix CX-4376 Edge 8-Core AM5 Desktop Processor | 35,795 | $379 | Compare |
| Nexora CX-3293 SE 16-Core AM4 Desktop Processor | 45,958 | $549 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-1638 Plus 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/5487590 (accessed 2026-10-20).