DDR4 vs DDR5 RAM
Compare DDR4 and DDR5 memory by price, performance, and compatibility. This comparison uses live pricing data from 3,443 tracked modules — updated every morning so you always see current market conditions.
Price premium today
110% more
DDR5 costs 110% more per GB than DDR4 on average
Option A
DDR4
1,992 products tracked
$9.60/GB avg
4.6★ avg rating
Option B
DDR5
1,451 products tracked
$20.14/GB avg
4.5★ avg rating
Price Per GB — Visual Comparison
This bar chart shows the actual $/GB difference between DDR4 and DDR5 today. The gap represents real money — use it to decide whether the more expensive option is worth it for your use case.
DDR5 costs 110% more per GB than DDR4 on average.
Head-to-Head Data Comparison
Every number in this table comes from the live database of 3,443 tracked modules — not manufacturer specs or estimates. The highlighted cell shows which option wins on each metric.
Best Value Pick from Each
These are the lowest $/GB products available today in each category — automatically selected from our full database. Click Details to see the full price history and specs, or Buy to go straight to Amazon.
DDR4
Top Brands in Each Category
Brand availability differs between DDR4 and DDR5. This breakdown shows which brands have the most products in each category — useful for knowing your options before you start comparing individual modules.
Which Should You Choose?
This comparison stays neutral — both options have valid use cases. These decision points are based on real compatibility requirements and pricing data, not brand preferences. Pick the column that matches your situation.
Choose DDR4 if...
- ✓You have an existing Intel LGA1200/1700 or AMD AM4 motherboard
- ✓Budget is your primary concern — DDR4 averages $9.60/GB
- ✓You are upgrading an existing system, not building new
Choose DDR5 if...
- ✓You are building on Intel 12th gen+ or AMD AM5 (required)
- ✓You want higher bandwidth for content creation or AI workloads
- ✓You are future-proofing — DDR4 platforms are end-of-life
Frequently Asked Questions
These are the questions buyers most commonly ask when comparing DDR4 and DDR5. Every answer is based on current pricing data from our daily refresh — not static estimates.
Which is cheaper — DDR4 or DDR5?
DDR4 averages $9.60/GB vs DDR5 at $20.14/GB based on current market pricing.
How many DDR4 vs DDR5 products are tracked?
Currently tracking 1,992 DDR4 modules and 1,451 DDR5 modules from Amazon. Prices are updated daily.
What is the price difference between DDR4 and DDR5?
The average price difference is $10.54/GB. DDR4 averages $9.60/GB while DDR5 averages $20.14/GB.
Which has better customer ratings — DDR4 or DDR5?
DDR4 products average 4.6★ compared to DDR5's 4.5★.
Is DDR4 or DDR5 better for gaming?
For gaming, DDR4 offers better value at $9.60/GB. The performance difference in gaming is typically small — prioritise the speed and latency specs over the specific type.
How often is this comparison data updated?
All pricing data is sourced from Amazon and updated daily via an automated pipeline. The 1,992 DDR4 and 1,451 DDR5 modules shown here reflect prices from the most recent daily refresh — typically completed by 8 AM UTC each morning.
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