Altrix CX-3998 Pro 20-Core LGA1700 Desktop Processor
Processors · Altrix · SKU CX3998-PRO · Released 2022 · Updated 2026-10-22
Key facts
| Benchmark index | 33,349 (Processors scale) |
|---|---|
| Category rank | #23,141 |
| Street price | $319 |
| Power | 125 W (TDP) |
| Performance per dollar | 104.54 |
| Released | 2022 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-3998 Pro |
| Socket | LGA1700 |
| Cores / threads | 20 cores (8P + 12E) / 28 threads |
| Base clock | 3.0 GHz |
| Max boost clock | 5.1 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 | No |
| 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 |
|---|---|---|---|
| Altrix CX-2313 Core 20-Core LGA1851 Desktop Processor | 49,215 | $699 | Compare |
| Veltrix CX-9628 XT 12-Core AM4 Desktop Processor | 42,665 | $389 | Compare |
| Veltrix CX-6606 XT 12-Core AM5 Desktop Processor | 42,048 | $409 | Compare |
| Veltrix CX-5627 Pro 16-Core AM5 Desktop Processor | 51,876 | $739 | Compare |
| Altrix CX-8688 Plus 10-Core LGA1700 Desktop Processor | 16,634 | $99 | Compare |
| Veltrix CX-3401 Core 8-Core AM4 Desktop Processor | 38,561 | $309 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-3998 Pro 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/4958533 (accessed 2026-10-22).