Kingston vs SK Hynix Computer RAM

Side-by-side price per gigabyte comparison across 91 products.

As of September 2026, Kingston averages $20.4698/GB across 82 products while SK Hynix averages $8.6806/GB across 9 products on BuyPerUnit. SK Hynix offers 58% better value per gigabyte for computer ram.

Kingston

Avg $/GB$20.4698

Best $/GB$6.2881

Price Range$6.2881 – $33.7488

Products82

Cheapest Product

16GB RAM Replacement for Kingston HX424S14IB/16, K821PJ-MID DDR4 2400MHz PC4-19200 SODIMM 2Rx8 Laptop Memory

16GB · $100.61 · newegg

SK Hynix

Better Value

Avg $/GB$8.6806

Best $/GB$5.4562

Price Range$5.4562 – $16.2494

Products9

Cheapest Product

SK Hynix 8GB KIT(2 x 4GB) DDR4 3200MHz PC4-25600 1.2V 1R x 16 SODIMM Laptop RAM Memory Module HMA854S6CJR6N-XN, OEM Package

8 GB · $43.65 · amazon

Top Products Compared

Rank	Brand	Product	Capacity	$/GB	Price	Retailer
1	Kingston	16GB RAM Replacement for Kingston HX424S14IB/16, K821PJ-MID DDR4 2400MHz PC4-19200 SODIMM 2Rx8 Laptop Memory	16GB	$6.2881	$100.61	newegg
1	SK Hynix	SK Hynix 8GB KIT(2 x 4GB) DDR4 3200MHz PC4-25600 1.2V 1R x 16 SODIMM Laptop RAM Memory Module HMA854S6CJR6N-XN, OEM Package	8 GB	$5.4562	$43.65	amazon
2	Kingston	16GB RAM Replacement for Kingston KCP426SS8/16, KF426S16IB/16, KVR26S19S8/16 DDR4 2666MHz PC4-21300 SODIMM 1Rx8 Laptop Memory	16GB	$6.6200	$105.92	newegg
2	SK Hynix	SK Hynix 4GB DDR4 3200MHz PC4-25600 1.2V 1R x 16 SODIMM Laptop RAM Memory Module HMA851S6CJR6N-XN, OEM Package	4 GB	$5.5225	$22.09	amazon
3	Kingston	KHYXPX-MIE Kingston 16GB 2X8GB DDR4 PC4-21300 Memory KIT 9995624-060.A00G Laptop Memory	16GB	$7.1875	$115.00	newegg
3	SK Hynix	HMA81GS6JJR8N-VK_UA SK Hynix 8GB 1RX8 DDR4 SO-DIMM PC4-21300 2666MHZ Memory Module HMA81GS6JJR8N-VK Laptop Memory	8GB	$7.4813	$59.85	newegg
4	Kingston	8GB RAM Replacement for Kingston KVR24N17D8/8 DDR4 2400MHz PC4-19200 DIMM 2Rx8 Desktop Memory	8GB	$7.4863	$59.89	newegg
4	SK Hynix	SK Hynix 8GB SODIMM DDR4 3200 PC4 1Rx16 HMAA1GS6CJR6N-XN SO-DIMM Laptop RAM Memory for Dell HP Lenovo and Other Systems	8 GB	$7.4950	$59.96	amazon
5	Kingston	KKRVFX-MIE Kingston 8GB DDR4 Sodimm PC4-25600 3200MHZ Memory 9995711-008.A00G Laptop Memory	8GB	$8.1237	$64.99	newegg
5	SK Hynix	HMA81GS6CJR8N-XN_UA SK Hynix 8GB 1RX8 DDR4 Sodimm PC4-25600 3200MHZ Memory Module HMA81GS6CJR8N-XN Laptop Memory	8GB	$7.4962	$59.97	newegg

Which Should You Buy?

Based on current pricing data, SK Hynix offers better overall value for computer ram at an average of $8.6806/GB compared to Kingston's $20.4698/GB — that's roughly 58% less per gigabyte.

SK Hynix's best deal is the SK Hynix 8GB KIT(2 x 4GB) DDR4 3200MHz PC4-25600 1.2V 1R x 16 SODIMM Laptop RAM Memory Module HMA854S6CJR6N-XN, OEM Package (8 GB) at $5.4562/GB, while Kingston's cheapest option is the 16GB RAM Replacement for Kingston HX424S14IB/16, K821PJ-MID DDR4 2400MHz PC4-19200 SODIMM 2Rx8 Laptop Memory (16GB) at $6.2881/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 Kingston or SK Hynix cheaper per GB for computer ram?

As of September 2026, SK Hynix averages $8.6806/GB compared to Kingston at $20.4698/GB. SK Hynix is approximately 58% cheaper per gigabyte on average.

How many Kingston and SK Hynix computer ram does BuyPerUnit track?

BuyPerUnit currently tracks 82 Kingston products and 9 SK Hynix products in the computer ram category, all ranked by price per gigabyte.

What is the cheapest Kingston computer ram per GB?

The cheapest Kingston option is the 16GB RAM Replacement for Kingston HX424S14IB/16, K821PJ-MID DDR4 2400MHz PC4-19200 SODIMM 2Rx8 Laptop Memory at $6.2881/GB ($100.61 for 16GB).

What is the cheapest SK Hynix computer ram per GB?

The cheapest SK Hynix option is the SK Hynix 8GB KIT(2 x 4GB) DDR4 3200MHz PC4-25600 1.2V 1R x 16 SODIMM Laptop RAM Memory Module HMA854S6CJR6N-XN, OEM Package at $5.4562/GB ($43.65 for 8 GB).

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