Updated July 14, 2026 · 520 modules
Samsung leads on segment $/GB; Samsung leads on ratings. Buy live Amazon kits below — brand pages for the full catalogs.
G.Skill
$17.50/GB
DDR5 32GB $/GB
Samsung
$14.37/GB
DDR5 32GB $/GB
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G.Skill +22%
vs Samsung
Best buyable DDR4 and DDR5 kits by $/GB (dual-stick preferred)
G.Skill
G.SKILL Ripjaws S5 Series 64GB (2 x 32GB) 288-Pin PC RAM DDR5 6000 (PC5 48000) Desktop Memory Model F5-6000J3040G32GX2-RS5K$114.95
Verify on Amazon.com before purchasing — checkout price applies.Samsung
Samsung 64GB (2x32GB) DDR5 4800MHz PC5-38400 SODIMM 2Rx8 Dual Rank CL40 1.1v 262pin Non-ECCM425R4GA3BB0-CQK Laptop Notebook RAM Memory Upgrade$710.00
Verify on Amazon.com before purchasing — checkout price applies.G.Skill
G.SKILL Trident Z Neo Series DDR4 RAM (XMP) 64GB (2x32GB) 3600MT/s CL16-22-22-42 1.45V Intel AMD Desktop Computer Memory U-DIMM (F4-3600C16D-64GTZN)$249.99
Verify on Amazon.com before purchasing — checkout price applies.Samsung
Samsung Memory Bundle with 128GB (4 x 32GB) DDR4 PC4-21300 2666MHz RDIMM (4 x M393A4K40CB2-CTD) Registered Server Memory$689.00
Verify on Amazon.com before purchasing — checkout price applies.Disclosure: As an Amazon Associate I earn from qualifying purchases. Rankings use price and spec data only — not paid placement. How we rank products
Samsung leads today on both segment $/GB and ratings across 216 modules.
Segment medians preferred for $/GB (not raw catalog averages). Updated July 14, 2026.
Highest rating × review volume — for buyers comparing reliability, not just lowest price
G.Skill
Trident Z Royal Series DDR4 RAM (XMP) 32GB (2x16GB) 3200MT/s CL16-18-18-38 1.35V Intel AMD Desktop Computer Memory U-DIMM - Silver (F4-3200C16D-32GTRS)
$249.99
Samsung
SAMSUNG M471A1K43CB1-CRC 8GB DDR4 2400MH Memory Module (8 GB, 1 x 8 GB, DDR4, 2400 MHz, 260-Pin SO-DIMM)
$59.75
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Choose Samsung if…
Price per GB by capacity
Apples-to-apples at each capacity tier
| Capacity | G.Skill | Samsung |
|---|---|---|
| 8GB | $13.18/GB | $8.94/GB |
| 16GB | $10.60/GB | $9.80/GB |
| 32GB | $15.11/GB | $10.41/GB |
| 64GB | $14.35/GB | $11.78/GB |
| 128GB | $21.60/GB | $11.03/GB |
Capacity coverage
How many SKUs at each capacity
| Capacity | G.Skill | Samsung |
|---|---|---|
| 2GB | — | 1 |
| 4GB | 3 | 18 |
| 8GB | 14 | 61 |
| 16GB | 51 | 62 |
| 32GB | 117 | 45 |
| 48GB | 22 | — |
| 64GB | 57 | 19 |
| 96GB | 24 | — |
| 128GB | 10 | 6 |
| 256GB | 4 | 3 |
Speed mix & form factors
Where each brand concentrates its lineup
G.Skill speeds
Samsung speeds
G.Skill DDR / form
Samsung DDR / form
Answers use live segment pricing and catalog counts — updated July 14, 2026.
Samsung leads on DDR5 32GB $/GB at $14.37/GB vs G.Skill at $17.50/GB (updated July 14, 2026).
G.Skill averages 4.6★ across 304 tracked modules (142 rated 4.7★+). For most buyers, prioritise dual-stick kits with the right speed for your platform — see the Amazon picks and G.Skill brand page.
Samsung averages 4.7★ across 216 tracked modules (93 rated 4.7★+). Compare the most-trusted picks below and browse the Samsung brand page for the full lineup.
For value, start with Samsung on segment $/GB today. For reliability, compare average ratings (G.Skill 4.6★ vs Samsung 4.7★) and the most-trusted kits on this page. Buy the Amazon kit that matches your capacity and platform.
Samsung averages 4.7★ vs G.Skill's 4.6★ across their product ranges.
G.Skill offers more variety with 304 tracked modules vs Samsung's 216.
Both brands offer DDR4 and DDR5 modules in DIMM and SO-DIMM form factors. Compatibility depends on memory type and speed — not the brand. Check your motherboard QVL before buying.
For gaming, prioritise DDR5-6000 CL30 (AMD AM5) or DDR5-5600–6400 (Intel). Samsung currently leads on segment $/GB — buy a dual-stick kit from the Amazon picks above.
G.Skill has 33 SO-DIMM modules tracked; Samsung has 102. Browse G.Skill or Samsung brand pages, or use the RAM Finder for laptop upgrades.