Altrix CX-2638 Prime 20-Core LGA1700 Desktop Processor
Processors · Altrix · SKU CX2638-PRIME · Released 2021 · Updated 2026-10-20
Key facts
| Benchmark index | 30,150 (Processors scale) |
|---|---|
| Category rank | #37,544 |
| Street price | $199 |
| Power | 125 W (TDP) |
| Performance per dollar | 151.51 |
| Released | 2021 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-2638 Prime |
| Socket | LGA1700 |
| Cores / threads | 20 cores (8P + 12E) / 28 threads |
| Base clock | 3.7 GHz |
| Max boost clock | 5.0 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
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|---|---|---|---|
| Altrix CX-4645 Pro 8-Core AM4 Desktop Processor | 28,689 | $209 | Compare |
| Nexora CX-5708 XT 8-Core AM4 Desktop Processor | 30,032 | $239 | Compare |
| Altrix CX-1749 XT 20-Core LGA1700 Desktop Processor | 38,535 | $359 | Compare |
| Altrix CX-3987 Core 8-Core AM4 Desktop Processor | 36,336 | $349 | Compare |
| Altrix CX-8102 Core 10-Core LGA1851 Desktop Processor | 35,595 | $289 | Compare |
| Altrix CX-7367 Edge 8-Core AM5 Desktop Processor | 26,111 | $169 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-2638 Prime 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/20127562 (accessed 2026-10-20).