Veltrix CX-1643 Ultra 6-Core AM5 Desktop Processor
Processors · Veltrix · SKU CX1643-ULTRA · Released 2025 · Updated 2026-10-25
Key facts
| Benchmark index | 15,534 (Processors scale) |
|---|---|
| Category rank | #49,018 |
| Street price | $79 |
| Power | 105 W (TDP) |
| Performance per dollar | 196.63 |
| Released | 2025 |
Specifications
| Brand | Veltrix |
|---|---|
| Model | Veltrix CX-1643 Ultra |
| Socket | AM5 |
| Cores / threads | 6 cores / 12 threads |
| Base clock | 3.5 GHz |
| Max boost clock | 4.8 GHz |
| L3 cache | 32 MB |
| Power | 105 W TDP (PPT 142 W) |
| Memory support | DDR5-5600, dual channel (EXPO) |
| CPU PCIe lanes | 28× PCIe 5.0 (24 usable) |
| Integrated graphics | Integrated graphics (2 CU) |
| Unlocked multiplier | Yes |
| Cooler included | No |
Related guides
AMD AM5 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedAMD AM5 Chipsets Compared
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| Veltrix CX-8773 XT 16-Core AM4 Desktop Processor | 57,650 | $899 | Compare |
| Altrix CX-3741 Edge 12-Core AM4 Desktop Processor | 46,357 | $649 | Compare |
| Veltrix CX-1588 Max 8-Core AM4 Desktop Processor | 27,380 | $189 | Compare |
| Veltrix CX-7044 Prime 12-Core AM5 Desktop Processor | 48,156 | $619 | Compare |
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Cite this page: Hardware Spec Index, “Veltrix CX-1643 Ultra 6-Core AM5 Desktop Processor”, https://vextor7.com/item/5835934 (accessed 2026-10-25).