Altrix CX-8451 Plus 8-Core AM5 Desktop Processor
Processors · Altrix · SKU CX8451-PLUS · Released 2026 · Updated 2026-10-24
Key facts
| Benchmark index | 22,371 (Processors scale) |
|---|---|
| Category rank | #2,359 |
| Street price | $119 |
| Power | 120 W (TDP) |
| Performance per dollar | 187.99 |
| Released | 2026 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-8451 Plus |
| Socket | AM5 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 4.4 GHz |
| Max boost clock | 4.9 GHz |
| L3 cache | 32 MB |
| Power | 120 W TDP (PPT 162 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 |
| NPU | 16 TOPS |
| 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-4573 Edge 8-Core AM4 Desktop Processor | 35,623 | $329 | Compare |
| Veltrix CX-9202 Ti 8-Core AM4 Desktop Processor | 17,657 | $109 | Compare |
| Altrix CX-1249 Ti 6-Core AM4 Desktop Processor | 25,184 | $139 | Compare |
| Altrix CX-3990 Edge 10-Core LGA1700 Desktop Processor | 15,742 | $79 | Compare |
| Nexora CX-8176 Plus 16-Core AM5 Desktop Processor | 53,684 | $819 | Compare |
| Nexora CX-3129 Pro 16-Core AM4 Desktop Processor | 47,939 | $689 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-8451 Plus 8-Core AM5 Desktop Processor”, https://vextor7.com/item/5718657 (accessed 2026-10-24).