16gb vs 64gb Computer RAM
Side-by-side price per gigabyte comparison across 9 products.
As of March 2026, 16gb averages $9.5093/GB across 6 products while 64gb averages $22.2229/GB across 3 products on BuyPerUnit. 16gb offers 57% better value per gigabyte for computer ram.
16gb
Better ValueCheapest Product
16GB RAM Replacement for Dell AB371019, AB403029, AB403044, SNPDK8NXC/16G DDR4 3200MHz PC4-25600 DIMM 1Rx8 Desktop Memory16GB · $120.74 · newegg
64gb
Cheapest Product
64GB G. Skill Ripjaws M5 RGB DDR5 5200MHz Dual Channel Kit (2x 32GB) CL40 1.10V Black Edition64GB · $1257.26 · newegg
Top Products Compared
Which Should You Buy?
Based on current pricing data, 16gb offers better overall value for computer ram at an average of $9.5093/GB compared to 64gb's $22.2229/GB — that's roughly 57% less per gigabyte.
16gb's best deal is the 16GB RAM Replacement for Dell AB371019, AB403029, AB403044, SNPDK8NXC/16G DDR4 3200MHz PC4-25600 DIMM 1Rx8 Desktop Memory (16GB) at $7.5462/GB, while 64gb's cheapest option is the 64GB G. Skill Ripjaws M5 RGB DDR5 5200MHz Dual Channel Kit (2x 32GB) CL40 1.10V Black Edition (64GB) at $19.6447/GB.
However, price per GB isn't everything — consider factors like warranty, performance specs, and your specific capacity needs. Check individual product pages for detailed specifications.
Frequently Asked Questions
Is 16gb or 64gb cheaper per GB for computer ram?
As of March 2026, 16gb averages $9.5093/GB compared to 64gb at $22.2229/GB. 16gb is approximately 57% cheaper per gigabyte on average.
How many 16gb and 64gb computer ram does BuyPerUnit track?
BuyPerUnit currently tracks 6 16gb products and 3 64gb products in the computer ram category, all ranked by price per gigabyte.
What is the cheapest 16gb computer ram per GB?
The cheapest 16gb option is the 16GB RAM Replacement for Dell AB371019, AB403029, AB403044, SNPDK8NXC/16G DDR4 3200MHz PC4-25600 DIMM 1Rx8 Desktop Memory at $7.5462/GB ($120.74 for 16GB).
What is the cheapest 64gb computer ram per GB?
The cheapest 64gb option is the 64GB G. Skill Ripjaws M5 RGB DDR5 5200MHz Dual Channel Kit (2x 32GB) CL40 1.10V Black Edition at $19.6447/GB ($1257.26 for 64GB).