Altrix CX-1243 XT 12-Core AM5 Desktop Processor
Processors · Altrix · SKU CX1243-XT · Released 2023 · Updated 2026-10-21
Key facts
| Benchmark index | 36,226 (Processors scale) |
|---|---|
| Category rank | #24,790 |
| Street price | $359 |
| Power | 170 W (TDP) |
| Performance per dollar | 100.91 |
| Released | 2023 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-1243 XT |
| Socket | AM5 |
| Cores / threads | 12 cores / 24 threads |
| Base clock | 4.3 GHz |
| Max boost clock | 5.2 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 |
|---|---|---|---|
| Altrix CX-1065 Ti 6-Core AM4 Desktop Processor | 22,197 | $119 | Compare |
| Nexora CX-2758 Max 12-Core AM4 Desktop Processor | 33,124 | $269 | Compare |
| Nexora CX-2349 Ti 16-Core AM4 Desktop Processor | 42,376 | $539 | Compare |
| Nexora CX-8681 Ti 8-Core AM5 Desktop Processor | 30,139 | $229 | Compare |
| Nexora CX-7848 Core 8-Core AM4 Desktop Processor | 29,676 | $219 | Compare |
| Altrix CX-5215 Plus 20-Core LGA1851 Desktop Processor | 23,568 | $139 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-1243 XT 12-Core AM5 Desktop Processor”, https://vextor7.com/item/7070613 (accessed 2026-10-21).