Updated July 14, 2026 · 286 modules
Kingston leads on segment $/GB; ADATA leads on ratings. Buy live Amazon kits below — brand pages for the full catalogs.
ADATA
$20.31/GB
DDR5 32GB $/GB
Kingston
$16.54/GB
DDR5 32GB $/GB
Premium today
ADATA +23%
vs Kingston
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.Kingston
Kingston FURY Beast 128GB (2x64GB) 5600MT/s DDR5 CL36 Desktop Memory | AMD EXPO | Kit of 2 | KF556C36BBEK2-128$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.Kingston
Kingston Fury Beast 128GB (4x32GB) 3200MHz DDR4 CL16 Desktop Memory Kit of 4 KF432C16BBK4/128, Black$199.99
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
Kingston 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
Kingston
Kingston Fury Beast 64GB (2x32GB) 3600MHz DDR4 CL18 Desktop Memory Kit of 2 KF436C18BBK2/64, Black
$791.99
Choose ADATA if…
Choose Kingston if…
Price per GB by capacity
Apples-to-apples at each capacity tier
| Capacity | ADATA | Kingston |
|---|---|---|
| 8GB | $10.69/GB | $9.16/GB |
| 16GB | $13.14/GB | $16.31/GB |
| 32GB | $19.05/GB | $16.14/GB |
| 64GB | — | $18.16/GB |
| 128GB | — | $14.04/GB |
Capacity coverage
How many SKUs at each capacity
| Capacity | ADATA | Kingston |
|---|---|---|
| 1GB | — | 4 |
| 2GB | — | 6 |
| 4GB | — | 13 |
| 8GB | 4 | 52 |
| 16GB | 24 | 64 |
| 32GB | 10 | 62 |
| 48GB | — | 6 |
| 64GB | — | 28 |
| 96GB | — | 3 |
| 128GB | — | 8 |
Speed mix & form factors
Where each brand concentrates its lineup
ADATA speeds
Kingston speeds
ADATA DDR / form
Kingston DDR / form
Answers use live segment pricing and catalog counts — updated July 14, 2026.
Kingston leads on DDR5 32GB $/GB at $16.54/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.
Kingston averages 4.5★ across 247 tracked modules (85 rated 4.7★+). Compare the most-trusted picks below and browse the Kingston brand page for the full lineup.
For value, start with Kingston on segment $/GB today. For reliability, compare average ratings (ADATA 4.6★ vs Kingston 4.5★) and the most-trusted kits on this page. Buy the Amazon kit that matches your capacity and platform.
ADATA averages 4.6★ vs Kingston's 4.5★ across their product ranges.
Kingston offers more variety with 247 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). Kingston currently leads on segment $/GB — buy a dual-stick kit from the Amazon picks above.
ADATA has 6 SO-DIMM modules tracked; Kingston has 44. Browse ADATA or Kingston brand pages, or use the RAM Finder for laptop upgrades.