64gb vs 8gb Computer RAM

Side-by-side price per gigabyte comparison across 24 products.

As of May 2026, 64gb averages $22.4551/GB across 4 products while 8gb averages $8.6603/GB across 20 products on BuyPerUnit. 8gb offers 61% better value per gigabyte for computer ram.

64gb

Avg $/GB$22.4551

Best $/GB$21.1245

Price Range$21.1245 – $24.7328

Products4

Cheapest Product

64GB G. Skill DDR5 Trident Z5 Neo RGB 6000MHz CL30 1.40V Dual Channel Kit (2x 32GB) White

64GB · $1351.97 · newegg

8gb

Better Value

Avg $/GB$8.6603

Best $/GB$4.4375

Price Range$4.4375 – $14.9987

Products20

Cheapest Product

8GB RAM Replacement for IBM-Lenovo 03T7118, 03X6657, 0B47381, 5M30G18424 DDR3 1600MHz PC3L-12800 SODIMM 2Rx8 Laptop Memory

8GB · $35.50 · newegg

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	64gb	64GB G. Skill DDR5 Trident Z5 Neo RGB 6000MHz CL30 1.40V Dual Channel Kit (2x 32GB) White	64GB	$21.1245	$1351.97	newegg
1	8gb	8GB RAM Replacement for IBM-Lenovo 03T7118, 03X6657, 0B47381, 5M30G18424 DDR3 1600MHz PC3L-12800 SODIMM 2Rx8 Laptop Memory	8GB	$4.4375	$35.50	newegg
2	64gb	64GB G. Skill Ripjaws M5 RGB DDR5 5200MHz Dual Channel Kit (2x 32GB) CL40 1.10V Black Edition	64GB	$21.6720	$1387.01	newegg
2	8gb	8GB RAM Replacement for IBM-Lenovo 5M30K59786, 5M30K62037, SM30E51275, SM30G16480 DDR4 2133MHz PC4-17000 SODIMM 1Rx8 Laptop Memory	8GB	$7.7488	$61.99	newegg
3	64gb	64GB G. Skill DDR5 Ripjaws S5 6000MHz CL28 Dual Channel Kit 2x 32GB Black	64GB	$22.2911	$1426.63	newegg
3	8gb	8GB RAM Replacement for IBM-Lenovo 03X7049 DDR4 2133MHz PC4-17000 SODIMM Laptop Memory	8GB	$7.7488	$61.99	newegg
4	64gb	64GB G. Skill Ripjaws M5 Neo RGB DDR5 6000MHz Dual Channel Kit (2x 32GB) CL28 1.40V White Edition	64GB	$24.7328	$1582.90	newegg
4	8gb	8GB RAM Replacement for Hynix HMA81GS6AFR8N-TF, HMA81GS6MFR8N-TF DDR4 2133MHz PC4-17000 SODIMM 1Rx8 Laptop Memory	8GB	$7.7488	$61.99	newegg
5	8gb	8GB RAM Replacement for IBM-Lenovo 5M30H35726 DDR4 2133MHz PC4-17000 SODIMM 2Rx8 Laptop Memory	8GB	$7.7488	$61.99	newegg

Which Should You Buy?

Based on current pricing data, 8gb offers better overall value for computer ram at an average of $8.6603/GB compared to 64gb's $22.4551/GB — that's roughly 61% 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 DDR5 Trident Z5 Neo RGB 6000MHz CL30 1.40V Dual Channel Kit (2x 32GB) White (64GB) at $21.1245/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 May 2026, 8gb averages $8.6603/GB compared to 64gb at $22.4551/GB. 8gb is approximately 61% cheaper per gigabyte on average.

How many 64gb and 8gb computer ram does BuyPerUnit track?

BuyPerUnit currently tracks 4 64gb products and 20 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 DDR5 Trident Z5 Neo RGB 6000MHz CL30 1.40V Dual Channel Kit (2x 32GB) White at $21.1245/GB ($1351.97 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).

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