Altrix CX-3147 Ultra 20-Core LGA1700 Desktop Processor
Processors · Altrix · SKU CX3147-ULTRA · Released 2021 · Updated 2026-10-18
Key facts
| Benchmark index | 35,045 (Processors scale) |
|---|---|
| Category rank | #981 |
| Street price | $269 |
| Power | 125 W (TDP) |
| Performance per dollar | 130.28 |
| Released | 2021 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-3147 Ultra |
| 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 | 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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| Nexora CX-2947 XT 12-Core AM4 Desktop Processor | 34,431 | $289 | Compare |
| Altrix CX-6992 XT 12-Core AM5 Desktop Processor | 33,572 | $249 | Compare |
| Veltrix CX-5992 Plus 12-Core AM5 Desktop Processor | 55,395 | $779 | Compare |
| Altrix CX-9172 Plus 16-Core AM5 Desktop Processor | 56,587 | $839 | Compare |
| Altrix CX-4084 Core 20-Core LGA1851 Desktop Processor | 43,922 | $399 | Compare |
| Veltrix CX-3678 XT 20-Core LGA1851 Desktop Processor | 51,733 | $699 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-3147 Ultra 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/17819081 (accessed 2026-10-18).