64gb vs 8gb Computer RAM
Side-by-side price per gigabyte comparison across 14 products.
As of March 2026, 64gb averages $22.2229/GB across 3 products while 8gb averages $8.2545/GB across 11 products on BuyPerUnit. 8gb offers 63% better value per gigabyte for computer ram.
64gb
Cheapest Product
64GB G. Skill Ripjaws M5 RGB DDR5 5200MHz Dual Channel Kit (2x 32GB) CL40 1.10V Black Edition64GB · $1257.26 · newegg
8gb
Better ValueCheapest Product
8GB RAM Replacement for IBM-Lenovo 03T7118, 03X6657, 0B47381, 5M30G18424 DDR3 1600MHz PC3L-12800 SODIMM 2Rx8 Laptop Memory8GB · $35.50 · newegg
Top Products Compared
Which Should You Buy?
Based on current pricing data, 8gb offers better overall value for computer ram at an average of $8.2545/GB compared to 64gb's $22.2229/GB — that's roughly 63% less per gigabyte.
8gb's best deal is the 8GB RAM Replacement for IBM-Lenovo 03T7118, 03X6657, 0B47381, 5M30G18424 DDR3 1600MHz PC3L-12800 SODIMM 2Rx8 Laptop Memory (8GB) at $4.4375/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 64gb or 8gb cheaper per GB for computer ram?
As of March 2026, 8gb averages $8.2545/GB compared to 64gb at $22.2229/GB. 8gb is approximately 63% cheaper per gigabyte on average.
How many 64gb and 8gb computer ram does BuyPerUnit track?
BuyPerUnit currently tracks 3 64gb products and 11 8gb products in the computer ram category, all ranked by price per gigabyte.
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).
What is the cheapest 8gb computer ram per GB?
The cheapest 8gb option is the 8GB RAM Replacement for IBM-Lenovo 03T7118, 03X6657, 0B47381, 5M30G18424 DDR3 1600MHz PC3L-12800 SODIMM 2Rx8 Laptop Memory at $4.4375/GB ($35.50 for 8GB).