Updated August 28, 2026 · 342 modules
Samsung leads on segment $/GB; Samsung leads on ratings. Buy live Amazon kits below — brand pages for the full catalogs.
Corsair
$16.00/GB
DDR5 32GB $/GB
Samsung
$15.59/GB
DDR5 32GB $/GB
Premium today
Corsair +3%
vs Samsung
Best buyable DDR4 and DDR5 kits by $/GB (dual-stick preferred)
Corsair
CORSAIR Vengeance RGB DDR5 RAM 96GB (2x48GB) 6000MHz CL30 Intel XMP iCUE Compatible Computer Memory - Black (CMH96GX5M2B6000C30)$189.99
Verify on Amazon.com before purchasing — checkout price applies.Samsung
Samsung 32GB (2x16GB) DDR5 4800MHz PC5-38400 CL40 UDIMM 1Rx8 Single Rank 1.1V Non-ECC DIMM 288-Pin Desktop Computer RAM Memory$454.00
Verify on Amazon.com before purchasing — checkout price applies.Corsair
CORSAIR Vengeance LPX DDR4 RAM 64GB (2x32GB) 3600MHz CL18-22-22-42 1.35V Intel AMD Desktop Computer Memory - Black (CMK64GX4M2D3600C18)$149.99
Verify on Amazon.com before purchasing — checkout price applies.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 Memory$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
Samsung leads today on both segment $/GB and ratings across 216 modules.
Segment medians preferred for $/GB (not raw catalog averages). Updated August 28, 2026.
Highest rating × review volume — for buyers comparing reliability, not just lowest price
Corsair
CORSAIR Vengeance RGB DDR5 32GB (2x16GB) DDR5 6000MHz CL36 AMD EXPO Intel XMP iCUE Compatible Computer Memory – Gray (CMH32GX5M2E6000Z36)
$459.95
Samsung
SAMSUNG M471A1K43CB1-CRC 8GB DDR4 2400MH Memory Module (8 GB, 1 x 8 GB, DDR4, 2400 MHz, 260-Pin SO-DIMM)
$60.46
Choose Corsair if…
Choose Samsung if…
Price per GB by capacity
Apples-to-apples at each capacity tier
| Capacity | Corsair | Samsung |
|---|---|---|
| 8GB | — | $9.08/GB |
| 16GB | $14.11/GB | $10.18/GB |
| 32GB | $15.13/GB | $11.10/GB |
| 64GB | $14.49/GB | $13.17/GB |
| 128GB | $10.14/GB | $11.11/GB |
Capacity coverage
How many SKUs at each capacity
| Capacity | Corsair | Samsung |
|---|---|---|
| 2GB | — | 1 |
| 4GB | — | 18 |
| 8GB | — | 62 |
| 16GB | 21 | 62 |
| 32GB | 59 | 44 |
| 48GB | 3 | — |
| 64GB | 29 | 19 |
| 96GB | 12 | — |
| 128GB | 2 | 6 |
| 256GB | — | 3 |
Speed mix & form factors
Where each brand concentrates its lineup
Corsair speeds
Samsung speeds
Corsair DDR / form
Samsung DDR / form
Answers use live segment pricing and catalog counts — updated August 28, 2026.
Samsung leads on DDR5 32GB $/GB at $15.59/GB vs Corsair at $16.00/GB (updated August 28, 2026).
Corsair averages 4.6★ across 126 tracked modules (72 rated 4.7★+). For most buyers, prioritise dual-stick kits with the right speed for your platform — see the Amazon picks and Corsair brand page.
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.
For value, start with Samsung on segment $/GB today. For reliability, compare average ratings (Corsair 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 Corsair's 4.6★ across their product ranges.
Samsung offers more variety with 216 tracked modules vs Corsair's 126.
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.
Corsair has 8 SO-DIMM modules tracked; Samsung has 102. Browse Corsair or Samsung brand pages, or use the RAM Finder for laptop upgrades.