Altrix CX-8978 Ultra 12-Core AM5 Desktop Processor
Processors · Altrix · SKU CX8978-ULTRA · Released 2023 · Updated 2026-10-26
Key facts
| Benchmark index | 51,927 (Processors scale) |
|---|---|
| Category rank | #29,520 |
| Street price | $559 |
| Power | 120 W (TDP) |
| Performance per dollar | 92.89 |
| Released | 2023 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-8978 Ultra |
| Socket | AM5 |
| Cores / threads | 12 cores / 24 threads |
| Base clock | 4.2 GHz |
| Max boost clock | 5.5 GHz |
| L3 cache | 128 MB (3D stacked) |
| 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-2920 Ti 16-Core AM4 Desktop Processor | 57,588 | $799 | Compare |
| Veltrix CX-3294 Plus 12-Core AM4 Desktop Processor | 45,497 | $579 | Compare |
| Altrix CX-9245 Plus 16-Core AM5 Desktop Processor | 53,043 | $779 | Compare |
| Nexora CX-8661 Ti 12-Core AM5 Desktop Processor | 32,544 | $229 | Compare |
| Altrix CX-5199 XT 6-Core AM4 Desktop Processor | 18,373 | $109 | Compare |
| Nexora CX-8788 Max 10-Core LGA1851 Desktop Processor | 30,479 | $209 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-8978 Ultra 12-Core AM5 Desktop Processor”, https://vextor7.com/item/94883030 (accessed 2026-10-26).