Updated July 14, 2026 · 199 modules
Crucial leads on segment $/GB. Buy live Amazon kits below — brand pages for the full catalogs.
ADATA
$20.31/GB
DDR5 32GB $/GB
Crucial
$14.69/GB
DDR5 32GB $/GB
Premium today
ADATA +38%
vs Crucial
Best buyable DDR4 and DDR5 kits by $/GB (dual-stick preferred)
ADATA
XPG Lancer Blade DDR5 6000MHz CL30 32GB (2x16GB) PC5-48000 RAM 288-Pins UDIMM Desktop Memory Kit Black Heatsink(AX5U6000C3016G-DTLABBK)$568.67
Verify on Amazon.com before purchasing — checkout price applies.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.ADATA
XPG SPECTRIX D35G RGB DDR4 3200MHz CL16 32GB (2x16GB) PC4-25600 RAM 288-Pins UDIMM Desktop Memory Kit Black Heatsink(AX4U320016G16A-DTBKD35G)$259.49
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.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; ADATA 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
ADATA
XPG Z1 DDR4 3200MHz (PC4 25600) 16GB (2x8GB) 288-Pin CL16-20-20 Memory Modules, Silver (AX4U320038G16A-DSZ1)
$199.99
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
Choose ADATA if…
Choose Crucial if…
Price per GB by capacity
Apples-to-apples at each capacity tier
| Capacity | ADATA | Crucial |
|---|---|---|
| 8GB | $10.69/GB | $8.45/GB |
| 16GB | $13.14/GB | $8.96/GB |
| 32GB | $19.05/GB | $10.65/GB |
| 64GB | — | $12.30/GB |
| 128GB | — | $6.82/GB |
Capacity coverage
How many SKUs at each capacity
| Capacity | ADATA | Crucial |
|---|---|---|
| 2GB | — | 2 |
| 4GB | — | 9 |
| 8GB | 4 | 22 |
| 16GB | 24 | 48 |
| 24GB | — | 1 |
| 32GB | 10 | 47 |
| 48GB | — | 5 |
| 64GB | — | 20 |
| 96GB | — | 2 |
| 128GB | — | 2 |
| 256GB | — | 1 |
Speed mix & form factors
Where each brand concentrates its lineup
ADATA speeds
Crucial speeds
ADATA DDR / form
Crucial 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 ADATA at $20.31/GB (updated July 14, 2026).
ADATA averages 4.6★ across 39 tracked modules (13 rated 4.7★+). For most buyers, prioritise dual-stick kits with the right speed for your platform — see the Amazon picks and ADATA brand page.
Crucial averages 4.6★ across 160 tracked modules (75 rated 4.7★+). Compare the most-trusted picks below and browse the Crucial brand page for the full lineup.
For value, start with Crucial on segment $/GB today. For reliability, compare average ratings (ADATA 4.6★ vs Crucial 4.6★) and the most-trusted kits on this page. Buy the Amazon kit that matches your capacity and platform.
ADATA and Crucial have similar average customer ratings.
Crucial offers more variety with 160 tracked modules vs ADATA's 39.
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.
ADATA has 6 SO-DIMM modules tracked; Crucial has 68. Browse ADATA or Crucial brand pages, or use the RAM Finder for laptop upgrades.