Hardware Spec Index

Nexora CX-8455 SE 20-Core LGA1700 Desktop Processor

Processors · Nexora · SKU CX8455-SE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index50,330 (Processors scale)
Category rank#33,366
Street price$719
Power125 W (TDP)
Performance per dollar70.00
Released2021

Specifications

BrandNexora
ModelNexora CX-8455 SE
SocketLGA1700
Cores / threads20 cores (8P + 12E) / 28 threads
Base clock3.3 GHz
Max boost clock5.8 GHz
L3 cache36 MB
Power125 W base / 253 W max turbo
Memory supportDDR5-5600 or DDR4-3200, dual channel
CPU PCIe lanes16× PCIe 5.0 + 4× PCIe 4.0
Integrated graphicsIntegrated graphics (32 EU)
Unlocked multiplierNo
Cooler includedNo

Related guides

Intel LGA1700 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedAMD AM5 Socket

Similar Processors

ModelBenchmarkPriceCompare
Altrix CX-1431 Core 24-Core LGA1851 Desktop Processor55,897$799Compare
Veltrix CX-2463 Max 8-Core AM4 Desktop Processor39,580$369Compare
Veltrix CX-1648 Core 16-Core AM5 Desktop Processor41,058$489Compare
Veltrix CX-4006 Max 8-Core AM4 Desktop Processor48,998$639Compare
Veltrix CX-7016 Edge 8-Core AM5 Desktop Processor39,310$469Compare
Nexora CX-7963 XT 8-Core AM5 Desktop Processor44,097$469Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Nexora CX-8455 SE 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/147991 (accessed 2026-10-19).