Veltrix CX-8403 Prime 8-Core AM5 Desktop Processor
Processors · Veltrix · SKU CX8403-PRIME · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 21,948 (Processors scale) |
|---|---|
| Category rank | #48,086 |
| Street price | $139 |
| Power | 65 W (TDP) |
| Performance per dollar | 157.90 |
| Released | 2025 |
Specifications
| Brand | Veltrix |
|---|---|
| Model | Veltrix CX-8403 Prime |
| Socket | AM5 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 3.6 GHz |
| Max boost clock | 4.9 GHz |
| L3 cache | 96 MB (3D stacked) |
| Power | 65 W TDP (PPT 88 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 | Yes (stock air cooler) |
Related guides
AMD AM5 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedAMD AM5 Chipsets Compared
Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Veltrix CX-2681 Max 24-Core LGA1851 Desktop Processor | 48,996 | $489 | Compare |
| Altrix CX-1129 Plus 16-Core AM5 Desktop Processor | 52,243 | $639 | Compare |
| Nexora CX-6527 Core 8-Core AM5 Desktop Processor | 27,150 | $189 | Compare |
| Altrix CX-7208 Max 10-Core LGA1851 Desktop Processor | 21,822 | $119 | Compare |
| Nexora CX-8540 SE 6-Core AM4 Desktop Processor | 18,487 | $99 | Compare |
| Altrix CX-6499 Ti 8-Core AM4 Desktop Processor | 42,125 | $429 | Compare |
Cite this page: Hardware Spec Index, “Veltrix CX-8403 Prime 8-Core AM5 Desktop Processor”, https://vextor7.com/item/4565474 (accessed 2026-10-20).