Altrix CX-4656 Ultra 16-Core AM5 Desktop Processor
Processors · Altrix · SKU CX4656-ULTRA · Released 2025 · Updated 2026-10-26
Key facts
| Benchmark index | 54,746 (Processors scale) |
|---|---|
| Category rank | #47,003 |
| Street price | $899 |
| Power | 170 W (TDP) |
| Performance per dollar | 60.90 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-4656 Ultra |
| Socket | AM5 |
| Cores / threads | 16 cores / 32 threads |
| Base clock | 4.3 GHz |
| Max boost clock | 5.7 GHz |
| L3 cache | 64 MB |
| Power | 170 W TDP (PPT 230 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 |
|---|---|---|---|
| Veltrix CX-9328 Max 12-Core AM4 Desktop Processor | 48,468 | $639 | Compare |
| Altrix CX-4562 Ti 8-Core AM5 Desktop Processor | 45,683 | $639 | Compare |
| Altrix CX-5580 Max 10-Core LGA1700 Desktop Processor | 16,516 | $79 | Compare |
| Veltrix CX-1121 SE 12-Core AM4 Desktop Processor | 56,330 | $769 | Compare |
| Veltrix CX-9919 XT 20-Core LGA1700 Desktop Processor | 25,533 | $149 | Compare |
| Veltrix CX-8252 Core 12-Core AM4 Desktop Processor | 54,696 | $719 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-4656 Ultra 16-Core AM5 Desktop Processor”, https://vextor7.com/item/20095212 (accessed 2026-10-26).