Altrix CX-4145 Ultra 12-Core AM5 Desktop Processor
Processors · Altrix · SKU CX4145-ULTRA · Released 2023 · Updated 2026-10-22
Key facts
| Benchmark index | 51,450 (Processors scale) |
|---|---|
| Category rank | #4,371 |
| Street price | $669 |
| Power | 170 W (TDP) |
| Performance per dollar | 76.91 |
| Released | 2023 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-4145 Ultra |
| Socket | AM5 |
| Cores / threads | 12 cores / 24 threads |
| Base clock | 3.7 GHz |
| Max boost clock | 5.5 GHz |
| L3 cache | 64 MB |
| Power | 170 W TDP (PPT 230 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 |
|---|---|---|---|
| Veltrix CX-4804 Ti 6-Core AM4 Desktop Processor | 16,128 | $89 | Compare |
| Altrix CX-1159 Ultra 8-Core AM5 Desktop Processor | 17,005 | $79 | Compare |
| Nexora CX-7526 Core 12-Core AM4 Desktop Processor | 43,279 | $469 | Compare |
| Nexora CX-1179 Plus 8-Core AM5 Desktop Processor | 39,389 | $379 | Compare |
| Altrix CX-4913 Edge 6-Core AM4 Desktop Processor | 13,804 | $79 | Compare |
| Veltrix CX-6198 Plus 8-Core AM4 Desktop Processor | 38,212 | $329 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-4145 Ultra 12-Core AM5 Desktop Processor”, https://vextor7.com/item/8997149 (accessed 2026-10-22).