DDR5 RAM Comparison Tool
Compare Tech4Gamers-tested DDR5 kits by frequency, timings, overall score and measured AIDA64 read, write, copy and latency results.
Compare two RAM kits
Select any two tested kits for a side-by-side breakdown
The overall score is the editorial rating. AIDA64 latency is measured; rated first-word latency is calculated from frequency and CAS latency.
Comparison result
Editorial score, specifications and measured benchmark differences
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Standout tested kits
Quick reference cards generated from the complete table
Explore every tested kit
Each row groups specifications, bandwidth and latency so the important differences are easier to scan
| DDR5 kit | Score | Platform | Rated specification | Bandwidth | Latency | Actions |
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Frequently asked questions
How to interpret the comparison data
What is the difference between CAS latency and AIDA64 latency?
CAS latency is the advertised timing value measured in memory cycles. AIDA64 latency is a measured full-system result in nanoseconds and includes the wider memory subsystem. The tool shows both because they answer different questions.
Is higher frequency always better?
Higher frequency increases theoretical bandwidth, but timings and the CPU memory controller also matter. A lower-frequency kit with tighter timings can be more balanced for some systems.
Can Intel and AMD benchmark values be compared directly?
They can provide broad context, but platform behavior can significantly change AIDA64 read, write, copy and latency results. Filter by your intended platform for the most meaningful shortlist.
What does the overall score represent?
The overall score is the Tech4Gamers editorial rating shown on the original comparison page. It is not recalculated from a single benchmark column.
More tools & quick reference
Related calculators and how to read the comparison metrics
Start with platform compatibility, then compare editorial score, measured latency and bandwidth. Do not choose a kit from frequency alone.
Read, write and copy: higher is better.
AIDA64 latency: lower is better.
CAS latency: lower cycles are helpful, but frequency determines the duration of each cycle.