ADATA DDR5 best $/GB$20.00/GB
ADATA
ADATA XPG Lancer AX5U6400C3216G-DCLARBK RGB 32GB DDR5 Kit 2x 16GB 6400MHz CL32 BlackDDR532GB (2x16)6400MHz
$639.99
Verify on Amazon.com before purchasing — checkout price applies.Updated August 28, 2026 · 255 modules
ADATA vs Samsung RAM
Samsung leads on segment $/GB; Samsung leads on ratings. Buy live Amazon kits below — brand pages for the full catalogs.
ADATA
$21.05/GB
DDR5 32GB $/GB
Samsung
$15.59/GB
DDR5 32GB $/GB
Premium today
ADATA +35%
vs Samsung
Top value kits — buy on Amazon
Best buyable DDR4 and DDR5 kits by $/GB (dual-stick preferred)
Samsung DDR5 best $/GB$14.19/GB
Samsung
Samsung 32GB (2x16GB) DDR5 4800MHz PC5-38400 CL40 UDIMM 1Rx8 Single Rank 1.1V Non-ECC DIMM 288-Pin Desktop Computer RAM MemoryDDR532GB (2x16)4800MHz
$454.00
Verify on Amazon.com before purchasing — checkout price applies.ADATA DDR4 best $/GB$7.50/GB
ADATA
XPG SPECTRIX D35G RGB DDR4, Memory Kit, Black, 32GB (2x16GB)DDR432GB (2x16)3200MHz
$239.99
Verify on Amazon.com before purchasing — checkout price applies.Samsung DDR4 best $/GB$6.44/GB
Samsung
Samsung 64GB (2x32GB) DDR4 3200MHz PC4-25600 (PC4-3200AA) CL22 UDIMM 2Rx8 Dual Rank 1.2V Non-ECC DIMM 288-Pin Desktop PC RAM MemoryDDR464GB (2x32)3200MHz
$412.24
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
Verdict: Samsung for budget, Samsung for ratings
Samsung leads today on both segment $/GB and ratings across 216 modules.
Head-to-head
Segment medians preferred for $/GB (not raw catalog averages). Updated August 28, 2026.
ADATA
Samsung
DDR5 32GB $/GB
$21.05
$15.59Lower
Catalog avg $/GB
$14.90
$10.27
Avg Rating
4.6★
4.7★Higher
Products tracked
39
216Higher
Rated 4.7★+
13
94Higher
Is ADATA or Samsung RAM good? Most trusted picks
Highest rating × review volume — for buyers comparing reliability, not just lowest price
ADATA
Most trusted4.7★ (886 reviews)
XPG Z1 DDR4 3200MHz (PC4 25600) 16GB (2x8GB) 288-Pin CL16-20-20 Memory Modules, Silver (AX4U320038G16A-DSZ1)
$195.00
Samsung
Most trusted4.7★ (944 reviews)
SAMSUNG M471A1K43CB1-CRC 8GB DDR4 2400MH Memory Module (8 GB, 1 x 8 GB, DDR4, 2400 MHz, 260-Pin SO-DIMM)
$60.46
Who should choose each?
Choose ADATA if…
- You prefer 13 kits rated 4.7★+
- You need DDR4 (24 modules)
- You are building a desktop DIMM kit
Choose Samsung if…
- You want the lower segment $/GB today
- You need DDR4 (127 modules)
- You need laptop SO-DIMM
Price per GB by capacity
Apples-to-apples at each capacity tier
Price per GB by capacity
Apples-to-apples at each capacity tier
| Capacity | ADATA | Samsung |
|---|---|---|
| 8GB | $10.34/GB | $9.08/GB |
| 16GB | $14.01/GB | $10.18/GB |
| 32GB | $18.84/GB | $11.10/GB |
| 64GB | — | $13.17/GB |
| 128GB | — | $11.11/GB |
Capacity coverage
How many SKUs at each capacity
Capacity coverage
How many SKUs at each capacity
| Capacity | ADATA | Samsung |
|---|---|---|
| 2GB | — | 1 |
| 4GB | — | 18 |
| 8GB | 4 | 62 |
| 16GB | 24 | 62 |
| 32GB | 10 | 44 |
| 64GB | — | 19 |
| 128GB | — | 6 |
| 256GB | — | 3 |
Speed mix & form factors
Where each brand concentrates its lineup
Speed mix & form factors
Where each brand concentrates its lineup
ADATA speeds
3200MHz16
5600MHz5
6000MHz4
2666MHz2
4800MHz1
Samsung speeds
2666MHz41
3200MHz36
5600MHz28
2400MHz22
4800MHz22
ADATA DDR / form
DDR5: 15DDR4: 24SO-DIMM: 6DIMM: 19
Samsung DDR / form
DDR4: 127DDR3: 27Unknown: 1DDR5: 52DDR3L: 8DDR2: 1SO-DIMM: 102DIMM: 77RDIMM: 25
ADATA vs Samsung FAQ
Answers use live segment pricing and catalog counts — updated August 28, 2026.
Which is cheaper — ADATA or Samsung RAM?
Samsung leads on DDR5 32GB $/GB at $15.59/GB vs ADATA at $21.05/GB (updated August 28, 2026).
Is ADATA RAM good?
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.
Is Samsung RAM good?
Samsung averages 4.7★ across 216 tracked modules (94 rated 4.7★+). Compare the most-trusted picks below and browse the Samsung brand page for the full lineup.
ADATA vs Samsung — which should I buy?
For value, start with Samsung on segment $/GB today. For reliability, compare average ratings (ADATA 4.6★ vs Samsung 4.7★) and the most-trusted kits on this page. Buy the Amazon kit that matches your capacity and platform.
Which has better ratings — ADATA or Samsung?
Samsung averages 4.7★ vs ADATA's 4.6★ across their product ranges.
Which brand has more product options?
Samsung offers more variety with 216 tracked modules vs ADATA's 39.
Are ADATA and Samsung RAM compatible with the same platforms?
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.
Which brand is better for gaming — ADATA or Samsung?
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.
Do ADATA and Samsung offer laptop SO-DIMM modules?
ADATA has 6 SO-DIMM modules tracked; Samsung has 102. Browse ADATA or Samsung brand pages, or use the RAM Finder for laptop upgrades.