Nexora CX-8458 XT 20-Core LGA1700 Desktop Processor
Processors · Nexora · SKU CX8458-XT · Released 2022 · Updated 2026-10-21
Key facts
| Benchmark index | 26,822 (Processors scale) |
|---|---|
| Category rank | #21,216 |
| Street price | $189 |
| Power | 125 W (TDP) |
| Performance per dollar | 141.92 |
| Released | 2022 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-8458 XT |
| Socket | LGA1700 |
| Cores / threads | 20 cores (8P + 12E) / 28 threads |
| Base clock | 3.7 GHz |
| Max boost clock | 4.9 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 | None (F model) |
| Unlocked multiplier | Yes |
| 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-2146 Ti 16-Core AM5 Desktop Processor | 46,644 | $589 | Compare |
| Nexora CX-2036 XT 20-Core LGA1700 Desktop Processor | 26,326 | $169 | Compare |
| Altrix CX-7679 Max 16-Core AM4 Desktop Processor | 58,489 | $899 | Compare |
| Nexora CX-9027 Prime 8-Core AM4 Desktop Processor | 22,437 | $119 | Compare |
| Nexora CX-4343 Pro 24-Core LGA1700 Desktop Processor | 47,178 | $589 | Compare |
| Veltrix CX-7433 Pro 8-Core AM4 Desktop Processor | 15,117 | $69 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-8458 XT 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/20152587 (accessed 2026-10-21).