Updated July 14, 2026 · 977 modules
Crucial leads on segment $/GB; Crucial leads on ratings. Buy live Amazon kits below — brand pages for the full catalogs.
Crucial
$14.69/GB
DDR5 32GB $/GB
NEMIX RAM
$25.31/GB
DDR5 32GB $/GB
Premium today
NEMIX RAM +72%
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.NEMIX RAM
NEMIX RAM 1TB (8X128GB) DDR5 6400MHZ PC5-51200 CL52 4Rx4 1.1V 288-PIN ECC RDIMM Registered Server Memory KIT Compatible with ASRock Rack TURIND8HM3 Motherboard$1488.00
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.NEMIX RAM
NEMIX RAM 256GB (4X64GB) DDR4 2133MHz PC4-17000 4Rx4 1.2V 288-PIN ECC LRDIMM Load Reduced Server Memory KIT$1153.49
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 leads today on both segment $/GB and ratings across 160 modules.
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
NEMIX RAM
NEMIX RAM 32GB (2X16GB) DDR4 2666MHz PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NAS Memory KIT Compatible with Synology D4ECSO-2666-16G
$313.89
Choose Crucial if…
Choose NEMIX RAM if…
Price per GB by capacity
Apples-to-apples at each capacity tier
| Capacity | Crucial | NEMIX RAM |
|---|---|---|
| 8GB | $8.45/GB | $10.48/GB |
| 16GB | $8.96/GB | $14.29/GB |
| 32GB | $10.65/GB | $16.80/GB |
| 64GB | $12.30/GB | $21.04/GB |
| 128GB | $6.82/GB | $16.73/GB |
Capacity coverage
How many SKUs at each capacity
| Capacity | Crucial | NEMIX RAM |
|---|---|---|
| 2GB | 2 | — |
| 4GB | 9 | 5 |
| 8GB | 22 | 42 |
| 16GB | 48 | 152 |
| 24GB | 1 | — |
| 32GB | 47 | 154 |
| 48GB | 5 | 6 |
| 64GB | 20 | 133 |
| 96GB | 2 | 21 |
| 128GB | 2 | 162 |
| 192GB | — | 24 |
| 256GB | 1 | 90 |
| 384GB | — | 7 |
| 512GB | — | 7 |
| 768GB | — | 1 |
| 1024GB | — | 7 |
| 1536GB | — | 3 |
| 2048GB | — | 3 |
Speed mix & form factors
Where each brand concentrates its lineup
Crucial speeds
NEMIX RAM speeds
Crucial DDR / form
NEMIX RAM 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 NEMIX RAM at $25.31/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.
NEMIX RAM averages 4.5★ across 817 tracked modules (151 rated 4.7★+). Compare the most-trusted picks below and browse the NEMIX RAM brand page for the full lineup.
For value, start with Crucial on segment $/GB today. For reliability, compare average ratings (Crucial 4.6★ vs NEMIX RAM 4.5★) and the most-trusted kits on this page. Buy the Amazon kit that matches your capacity and platform.
Crucial averages 4.6★ vs NEMIX RAM's 4.5★ across their product ranges.
NEMIX RAM offers more variety with 817 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; NEMIX RAM has 148. Browse Crucial or NEMIX RAM brand pages, or use the RAM Finder for laptop upgrades.