Nexora CX-7657 Prime 8-Core AM5 Desktop Processor
Processors · Nexora · SKU CX7657-PRIME · Released 2022 · Updated 2026-10-20
Key facts
| Benchmark index | 29,890 (Processors scale) |
|---|---|
| Category rank | #21,716 |
| Street price | $259 |
| Power | 105 W (TDP) |
| Performance per dollar | 115.41 |
| Released | 2022 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-7657 Prime |
| Socket | AM5 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 4.3 GHz |
| Max boost clock | 5.1 GHz |
| L3 cache | 32 MB |
| Power | 105 W TDP (PPT 142 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-6129 Pro 6-Core AM5 Desktop Processor | 32,364 | $259 | Compare |
| Altrix CX-2047 Edge 8-Core AM4 Desktop Processor | 31,112 | $239 | Compare |
| Altrix CX-1211 Ultra 8-Core AM5 Desktop Processor | 35,531 | $289 | Compare |
| Veltrix CX-9179 Edge 10-Core LGA1851 Desktop Processor | 14,887 | $79 | Compare |
| Nexora CX-1299 XT 16-Core AM4 Desktop Processor | 54,382 | $769 | Compare |
| Altrix CX-9460 Plus 20-Core LGA1851 Desktop Processor | 33,322 | $279 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-7657 Prime 8-Core AM5 Desktop Processor”, https://vextor7.com/item/6690000 (accessed 2026-10-20).