16gb vs 48gb Computer RAM
Side-by-side price per gigabyte comparison across 7 products.
As of March 2026, 16gb averages $9.5093/GB across 6 products while 48gb averages $13.5273/GB across 1 products on BuyPerUnit. 16gb offers 30% 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
48gb
Cheapest Product
48GB G. Skill DDR5 Trident Z5 RGB 8000MHz CL40 1.35V Dual Channel Kit 2x 24GB Black48GB · $649.31 · newegg
Top Products Compared
| Rank | Brand | Product | Capacity | $/GB | Price | Retailer |
|---|---|---|---|---|---|---|
| 1 | 16gb | 16GB RAM Replacement for Dell AB371019, AB403029, AB403044, SNPDK8NXC/16G DDR4 3200MHz PC4-25600 DIMM 1Rx8 Desktop Memory | 16GB | $7.5462 | $120.74 | newegg |
| 1 | 48gb | 48GB G. Skill DDR5 Trident Z5 RGB 8000MHz CL40 1.35V Dual Channel Kit 2x 24GB Black | 48GB | $13.5273 | $649.31 | newegg |
| 2 | 16gb | 16GB RAM Replacement for Hynix HMA82GU6CJR8N-XN, HMA82GU6DJR8N-XN DDR4 3200MHz PC4-25600 DIMM 2Rx8 Desktop Memory | 16GB | $7.5462 | $120.74 | newegg |
| 3 | 16gb | 16GB RAM Replacement for IBM-Lenovo 01AG819, 01AG838, 01AG842, 01AG844, 01AG856, SM30N76489, SM30N76494 DDR4 2666MHz PC4-21300 SODIMM 2Rx8 Laptop... | 16GB | $7.5619 | $120.99 | newegg |
| 4 | 16gb | 16GB DDR5-8000MT/S CL38 DIMM | 16GB | $8.1525 | $130.44 | newegg |
| 5 | 16gb | 16GB RAM Replacement for Dell AB949334, SNPVNY72C/16G DDR5 4800MHz PC5-38400 SODIMM 1Rx8 Laptop Memory | 16GB | $13.1244 | $209.99 | newegg |
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 48gb's $13.5273/GB — that's roughly 30% 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 48gb's cheapest option is the 48GB G. Skill DDR5 Trident Z5 RGB 8000MHz CL40 1.35V Dual Channel Kit 2x 24GB Black (48GB) at $13.5273/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 48gb cheaper per GB for computer ram?
As of March 2026, 16gb averages $9.5093/GB compared to 48gb at $13.5273/GB. 16gb is approximately 30% cheaper per gigabyte on average.
How many 16gb and 48gb computer ram does BuyPerUnit track?
BuyPerUnit currently tracks 6 16gb products and 1 48gb 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 48gb computer ram per GB?
The cheapest 48gb option is the 48GB G. Skill DDR5 Trident Z5 RGB 8000MHz CL40 1.35V Dual Channel Kit 2x 24GB Black at $13.5273/GB ($649.31 for 48GB).