Nexora CX-4458 Prime 20-Core LGA1700 Desktop Processor
Processors · Nexora · SKU CX4458-PRIME · Released 2023 · Updated 2026-10-23
Key facts
| Benchmark index | 55,647 (Processors scale) |
|---|---|
| Category rank | #37,219 |
| Street price | $829 |
| Power | 125 W (TDP) |
| Performance per dollar | 67.13 |
| Released | 2023 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-4458 Prime |
| Socket | LGA1700 |
| Cores / threads | 20 cores (8P + 12E) / 28 threads |
| Base clock | 3.5 GHz |
| Max boost clock | 5.9 GHz |
| L3 cache | 36 MB |
| Power | 125 W base / 253 W max turbo |
| Memory support | DDR5-5600 or DDR4-3200, dual channel |
| CPU PCIe lanes | 16× PCIe 5.0 + 4× PCIe 4.0 |
| Integrated graphics | Integrated graphics (32 EU) |
| Unlocked multiplier | No |
| Cooler included | No |
Related guides
Intel LGA1700 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedAMD AM5 Socket
Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Veltrix CX-1273 Ti 8-Core AM4 Desktop Processor | 45,067 | $429 | Compare |
| Altrix CX-7817 Max 12-Core AM4 Desktop Processor | 58,743 | $879 | Compare |
| Nexora CX-4600 Pro 16-Core AM4 Desktop Processor | 48,910 | $569 | Compare |
| Veltrix CX-8615 Prime 12-Core AM5 Desktop Processor | 35,594 | $319 | Compare |
| Veltrix CX-5108 Ultra 10-Core LGA1700 Desktop Processor | 18,367 | $109 | Compare |
| Altrix CX-2161 Edge 6-Core AM4 Desktop Processor | 16,816 | $89 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-4458 Prime 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/32323745 (accessed 2026-10-23).