Veltrix CX-8643 Core 20-Core LGA1700 Desktop Processor
Processors · Veltrix · SKU CX8643-CORE · Released 2022 · Updated 2026-10-19
Key facts
| Benchmark index | 35,679 (Processors scale) |
|---|---|
| Category rank | #42,274 |
| Street price | $279 |
| Power | 125 W (TDP) |
| Performance per dollar | 127.88 |
| Released | 2022 |
Specifications
| Brand | Veltrix |
|---|---|
| Model | Veltrix CX-8643 Core |
| Socket | LGA1700 |
| Cores / threads | 20 cores (8P + 12E) / 28 threads |
| Base clock | 3.2 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
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Nexora CX-5062 Max 8-Core AM5 Desktop Processor | 19,731 | $109 | Compare |
| Nexora CX-6913 XT 16-Core AM5 Desktop Processor | 55,429 | $799 | Compare |
| Veltrix CX-5520 SE 24-Core LGA1700 Desktop Processor | 47,533 | $729 | Compare |
| Altrix CX-1496 Prime 10-Core LGA1851 Desktop Processor | 26,736 | $179 | Compare |
| Nexora CX-7283 Edge 20-Core LGA1700 Desktop Processor | 41,354 | $459 | Compare |
| Nexora CX-1591 SE 12-Core AM4 Desktop Processor | 42,085 | $479 | Compare |
Cite this page: Hardware Spec Index, “Veltrix CX-8643 Core 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/384669 (accessed 2026-10-19).