Veltrix CX-5643 Ultra 14-Core LGA1700 Desktop Processor
Processors · Veltrix · SKU CX5643-ULTRA · Released 2021 · Updated 2026-10-23
Key facts
| Benchmark index | 26,388 (Processors scale) |
|---|---|
| Category rank | #12,422 |
| Street price | $159 |
| Power | 125 W (TDP) |
| Performance per dollar | 165.96 |
| Released | 2021 |
Specifications
| Brand | Veltrix |
|---|---|
| Model | Veltrix CX-5643 Ultra |
| Socket | LGA1700 |
| Cores / threads | 14 cores (6P + 8E) / 20 threads |
| Base clock | 3.2 GHz |
| Max boost clock | 4.8 GHz |
| L3 cache | 25 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-7629 Max 20-Core LGA1700 Desktop Processor | 31,347 | $199 | Compare |
| Altrix CX-6676 Prime 8-Core AM5 Desktop Processor | 23,538 | $149 | Compare |
| Veltrix CX-7497 SE 10-Core LGA1851 Desktop Processor | 18,298 | $99 | Compare |
| Nexora CX-3751 SE 16-Core AM4 Desktop Processor | 57,487 | $849 | Compare |
| Nexora CX-6156 Plus 24-Core LGA1851 Desktop Processor | 48,453 | $639 | Compare |
| Altrix CX-2887 Plus 8-Core AM4 Desktop Processor | 50,241 | $639 | Compare |
Cite this page: Hardware Spec Index, “Veltrix CX-5643 Ultra 14-Core LGA1700 Desktop Processor”, https://vextor7.com/item/32325228 (accessed 2026-10-23).