Altrix CX-4645 Pro 12-Core AM5 Desktop Processor
Processors · Altrix · SKU CX4645-PRO · Released 2023 · Updated 2026-10-21
Key facts
| Benchmark index | 36,644 (Processors scale) |
|---|---|
| Category rank | #40,082 |
| Street price | $399 |
| Power | 120 W (TDP) |
| Performance per dollar | 91.84 |
| Released | 2023 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-4645 Pro |
| Socket | AM5 |
| Cores / threads | 12 cores / 24 threads |
| Base clock | 3.8 GHz |
| Max boost clock | 5.2 GHz |
| L3 cache | 64 MB |
| Power | 120 W TDP (PPT 162 W) |
| Memory support | DDR5-5200, 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
Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Nexora CX-2324 Ti 16-Core AM4 Desktop Processor | 44,285 | $549 | Compare |
| Altrix CX-9337 Edge 12-Core AM4 Desktop Processor | 52,341 | $689 | Compare |
| Nexora CX-8301 Max 20-Core LGA1851 Desktop Processor | 53,338 | $769 | Compare |
| Veltrix CX-8608 Edge 12-Core AM4 Desktop Processor | 35,179 | $289 | Compare |
| Veltrix CX-8572 Ti 10-Core LGA1700 Desktop Processor | 22,156 | $129 | Compare |
| Altrix CX-9352 Plus 8-Core AM5 Desktop Processor | 43,367 | $509 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-4645 Pro 12-Core AM5 Desktop Processor”, https://vextor7.com/item/299723 (accessed 2026-10-21).