Hardware Spec Index

Caldera CL-8678 Core 420mm AIO Liquid CPU Cooler

CPU Coolers · Caldera · SKU CL8678-CORE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index2,218 (CPU Coolers scale)
Category rank#15,714
Street price$169
Power17 W
Performance per dollar13.12
Released2023

Specifications

BrandCaldera
ModelCaldera CL-8678 Core
TypeAll-in-one liquid cooler
Radiator420 mm, aluminum, 27 mm thick
Fans3× 140 mm, up to 2,200 RPM
Pump3,000 RPM
Rated cooling330 W (manufacturer rating)
Noise36 dBA (max)
Tubing400 mm, sleeved EPDM
Socket supportAM5, AM4, LGA1851, LGA1700
Warranty5 years

Related guides

AIO Liquid Cooling vs Air Cooling for CPUsCPU TDP, PPT and Turbo Power ExplainedAMD AM5 Socket

Similar CPU Coolers

ModelBenchmarkPriceCompare
Zephyra CL-1696 Prime 240mm AIO Liquid CPU Cooler639$19Compare
Zephyra CL-2502 Pro Dual tower Air CPU Cooler2,281$139Compare
Caldera CL-9543 XT Dual tower Air CPU Cooler1,871$129Compare
Caldera CL-2338 Ultra 240mm AIO Liquid CPU Cooler920$29Compare
Caldera CL-4850 Ti Dual tower Air CPU Cooler2,068$139Compare
Zephyra CL-6801 Ultra Low profile Air CPU Cooler638$19Compare

All CPU Coolers · JSON

Cite this page: Hardware Spec Index, “Caldera CL-8678 Core 420mm AIO Liquid CPU Cooler”, https://vextor7.com/item/3456958 (accessed 2026-10-22).