Updated July 14, 2026 · 898 modules
A-Tech leads on segment $/GB. Buy live Amazon kits below — brand pages for the full catalogs.
A-Tech
$14.52/GB
DDR5 32GB $/GB
TEAMGROUP
$17.81/GB
DDR5 32GB $/GB
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TEAMGROUP +23%
vs A-Tech
Best buyable DDR4 and DDR5 kits by $/GB (dual-stick preferred)
A-Tech
A-Tech 256GB Kit (2x128GB) DDR5 5600MHz PC5-44800 ECC RDIMM 4Rx4 2S2Rx4 (EC8 10x4) Quad Rank 1.1V ECC Registered DIMM 288-Pin Server RAM Memory Upgrade Modules (A-Tech Enterprise Series)$795.00
Verify on Amazon.com before purchasing — checkout price applies.TEAMGROUP
TEAMGROUP T-Create Master Overclocking DDR5 R-DIMM 192GB Kit (8 x 24GB) 6000MHz (PC5-48000) CL32 Hynix M-DIE Workstation Memory Module Ram Black - CTCMD5192G6000HC32AOC01$795.00
Verify on Amazon.com before purchasing — checkout price applies.A-Tech
A-Tech 128GB Kit (2x64GB) RAM for ASRock Rack ROMED8-2T | DDR4 2133MHz PC4-17000 ECC LRDIMM 4Rx4 Load Reduced Server Memory Upgrade$420.33
Verify on Amazon.com before purchasing — checkout price applies.TEAMGROUP
TEAMGROUP Elite DDR4 32GB Kit (2 x 16GB) 3200MHz PC4-25600 CL22 (2933MHz or 2666MHz)Unbuffered Non-ECC 1.2V SODIMM 260-Pin Laptop Notebook PC Computer Memory Module Ram Upgrade - TED432G3200C22DC-S01$190.99
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
A-Tech is the budget pick on segment $/GB; TEAMGROUP 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
A-Tech
A-Tech 8GB (2x4GB) DDR4 2666 MHz UDIMM PC4-21300 (PC4-2666V) CL19 DIMM Non-ECC Desktop RAM Memory Modules
$77.20
TEAMGROUP
TEAMGROUP T-Force Delta RGB DDR4 32GB (2x16GB) 3200MHz (PC4-25600) CL16 Desktop Memory Module Ram TF3D432G3200HC16FDC01 - Black
$248.49
Choose A-Tech if…
Choose TEAMGROUP if…
Price per GB by capacity
Apples-to-apples at each capacity tier
| Capacity | A-Tech | TEAMGROUP |
|---|---|---|
| 8GB | $8.53/GB | $8.08/GB |
| 16GB | $10.07/GB | $12.44/GB |
| 32GB | $12.00/GB | $17.53/GB |
| 64GB | $12.33/GB | $14.28/GB |
| 128GB | $9.63/GB | $15.06/GB |
Capacity coverage
How many SKUs at each capacity
| Capacity | A-Tech | TEAMGROUP |
|---|---|---|
| 2GB | 4 | — |
| 4GB | 32 | — |
| 8GB | 148 | 5 |
| 16GB | 157 | 38 |
| 32GB | 176 | 90 |
| 48GB | 1 | 16 |
| 64GB | 88 | 24 |
| 96GB | 11 | 6 |
| 128GB | 64 | 2 |
| 192GB | — | 1 |
| 256GB | 31 | — |
| 512GB | 2 | — |
Speed mix & form factors
Where each brand concentrates its lineup
A-Tech speeds
TEAMGROUP speeds
A-Tech DDR / form
TEAMGROUP DDR / form
Answers use live segment pricing and catalog counts — updated July 14, 2026.
A-Tech leads on DDR5 32GB $/GB at $14.52/GB vs TEAMGROUP at $17.81/GB (updated July 14, 2026).
A-Tech averages 4.6★ across 714 tracked modules (176 rated 4.7★+). For most buyers, prioritise dual-stick kits with the right speed for your platform — see the Amazon picks and A-Tech brand page.
TEAMGROUP averages 4.6★ across 184 tracked modules (68 rated 4.7★+). Compare the most-trusted picks below and browse the TEAMGROUP brand page for the full lineup.
For value, start with A-Tech on segment $/GB today. For reliability, compare average ratings (A-Tech 4.6★ vs TEAMGROUP 4.6★) and the most-trusted kits on this page. Buy the Amazon kit that matches your capacity and platform.
A-Tech and TEAMGROUP have similar average customer ratings.
A-Tech offers more variety with 714 tracked modules vs TEAMGROUP's 184.
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). A-Tech currently leads on segment $/GB — buy a dual-stick kit from the Amazon picks above.
A-Tech has 240 SO-DIMM modules tracked; TEAMGROUP has 23. Browse A-Tech or TEAMGROUP brand pages, or use the RAM Finder for laptop upgrades.