Updated July 14, 2026 · 464 modules
Crucial leads on segment $/GB. Buy live Amazon kits below — brand pages for the full catalogs.
Crucial
$14.69/GB
DDR5 32GB $/GB
G.Skill
$17.50/GB
DDR5 32GB $/GB
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G.Skill +19%
vs Crucial
Best buyable DDR4 and DDR5 kits by $/GB (dual-stick preferred)
Crucial
Crucial Pro 128GB Kit (2x64GB) DDR5 RAM, 5600MHz (or 5200MHz or 4800MHz) Desktop Gaming Memory UDIMM, Compatible with Latest Intel & AMD CPU CP2K64G56C46U5$395.00
Verify on Amazon.com before purchasing — checkout price applies.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.Crucial
Crucial Bundle with 256GB (8 x 32GB) DDR4 PC4-21300 2666MHz RDIMM (8 x CT32G4RFD4266), Dual Ranked Registered ECC Memory$1599.00
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.Disclosure: As an Amazon Associate I earn from qualifying purchases. Rankings use price and spec data only — not paid placement. How we rank products
Crucial is the budget pick on segment $/GB; G.Skill may win on ratings or selection.
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
Crucial
Crucial 64GB DDR5 RAM, 5600MHz (or 5200MHz or 4800MHz) Desktop Memory Kit, UDIMM 288-Pin, Compatible with 13th Gen Intel Core and AMD Ryzen 7000 - CT2K32G56C46U5
$848.94
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
Choose Crucial if…
Choose G.Skill if…
Price per GB by capacity
Apples-to-apples at each capacity tier
| Capacity | Crucial | G.Skill |
|---|---|---|
| 8GB | $8.45/GB | $13.18/GB |
| 16GB | $8.96/GB | $10.60/GB |
| 32GB | $10.65/GB | $15.11/GB |
| 64GB | $12.30/GB | $14.35/GB |
| 128GB | $6.82/GB | $21.60/GB |
Capacity coverage
How many SKUs at each capacity
| Capacity | Crucial | G.Skill |
|---|---|---|
| 2GB | 2 | — |
| 4GB | 9 | 3 |
| 8GB | 22 | 14 |
| 16GB | 48 | 51 |
| 24GB | 1 | — |
| 32GB | 47 | 117 |
| 48GB | 5 | 22 |
| 64GB | 20 | 57 |
| 96GB | 2 | 24 |
| 128GB | 2 | 10 |
| 256GB | 1 | 4 |
Speed mix & form factors
Where each brand concentrates its lineup
Crucial speeds
G.Skill speeds
Crucial DDR / form
G.Skill DDR / form
Answers use live segment pricing and catalog counts — updated July 14, 2026.
Crucial leads on DDR5 32GB $/GB at $14.69/GB vs G.Skill at $17.50/GB (updated July 14, 2026).
Crucial averages 4.6★ across 160 tracked modules (75 rated 4.7★+). For most buyers, prioritise dual-stick kits with the right speed for your platform — see the Amazon picks and Crucial brand page.
G.Skill averages 4.6★ across 304 tracked modules (142 rated 4.7★+). Compare the most-trusted picks below and browse the G.Skill brand page for the full lineup.
For value, start with Crucial on segment $/GB today. For reliability, compare average ratings (Crucial 4.6★ vs G.Skill 4.6★) and the most-trusted kits on this page. Buy the Amazon kit that matches your capacity and platform.
Crucial and G.Skill have similar average customer ratings.
G.Skill offers more variety with 304 tracked modules vs Crucial's 160.
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). Crucial currently leads on segment $/GB — buy a dual-stick kit from the Amazon picks above.
Crucial has 68 SO-DIMM modules tracked; G.Skill has 33. Browse Crucial or G.Skill brand pages, or use the RAM Finder for laptop upgrades.