Crucial CT4K4G4RFS8213 16 GB (4x4GB DDR4-2133) vs Crucial CT8G3ERSDD8186D 8 GB (1x8GB DDR3-1866)

A side-by-side spec comparison of the Crucial CT4K4G4RFS8213 16 GB (4x4GB DDR4-2133) and the Crucial CT8G3ERSDD8186D 8 GB (1x8GB DDR3-1866). We line up every specification, highlight the winner of each, and tally an overall verdict so you can decide which memory (ram) is right for your build.

Side-by-side specification comparison of Crucial CT4K4G4RFS8213 16 GB (4x4GB DDR4-2133) and Crucial CT8G3ERSDD8186D 8 GB (1x8GB DDR3-1866).
Specification	Crucial CT4K4G4RFS8213 16 GB (4x4GB DDR4-2133) No price data Winner	Crucial CT8G3ERSDD8186D 8 GB (1x8GB DDR3-1866) $22.99 Buy on Amazon
CAS Latency	15	13
Type	DDR4	DDR3
Speed	2133 MHz	1866 MHz
Modules	4	1
Voltage	1.35	1.35
Capacity	16 GB	8 GB

Crucial CT4K4G4RFS8213 16 GB (4x4GB DDR4-2133)

specs won

Crucial CT8G3ERSDD8186D 8 GB (1x8GB DDR3-1866)

spec won

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