Altrix CX-4458 XT 6-Core AM5 Desktop Processor
Processors · Altrix · SKU CX4458-XT · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 18,191 (Processors scale) |
|---|---|
| Category rank | #1,093 |
| Street price | $89 |
| Power | 105 W (TDP) |
| Performance per dollar | 204.39 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-4458 XT |
| Socket | AM5 |
| Cores / threads | 6 cores / 12 threads |
| Base clock | 4.2 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
Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix CX-4213 Plus 24-Core LGA1700 Desktop Processor | 58,443 | $849 | Compare |
| Veltrix CX-8226 Core 8-Core AM4 Desktop Processor | 36,788 | $389 | Compare |
| Veltrix CX-4814 Core 8-Core AM5 Desktop Processor | 12,930 | $69 | Compare |
| Altrix CX-6063 Ultra 16-Core AM5 Desktop Processor | 52,231 | $829 | Compare |
| Altrix CX-6540 Max 24-Core LGA1700 Desktop Processor | 40,525 | $449 | Compare |
| Nexora CX-4197 XT 8-Core AM5 Desktop Processor | 28,035 | $179 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-4458 XT 6-Core AM5 Desktop Processor”, https://vextor7.com/item/1374541 (accessed 2026-10-20).