Latency vs speed
Latency vs speed
High speed RAM often comes with higher latency. I'm curious about which matters more in reality—speed or latency? It seems low latency RAM tends to cost more.
Your focus on low latency RAM being costly is clear, but the real issue lies in comparing speed versus delay. The answer depends on the specific needs of the application or system. For tasks requiring rapid data access, high-speed components may justify the higher cost. References such as industry benchmarks and performance studies support this trade-off.
They're a bit off about the high speed and low latency aspect. Most fans want even faster DIMMs with minimal delay. Manufacturers handle that by offering them at higher prices.
I'm uncertain about whether it's suitable for speed trade-off latency. That's why I raised the question.
Based on what you've shared about your system and its performance characteristics, you should consider which factor matters more depending on your needs. There isn't a single correct response here.
I used to be a college student many years ago. I didn't realize my question might violate the forum rules.
Another poor evaluation from jaytwocents. He omitted the 1% low fps, which is what truly gains from low latency memory. He also limited the test to an Intel CPU, even though it's widely recognized that Ryzen processors benefit significantly more from fast RAM than Intel chips.
Speed versus latency is often misunderstood because they together determine the real latency of a device. Various timing differences can also affect performance depending on the memory IC in use.
Examples:
DDR5-6000 CL30 compared to DDR5-7200 CL34 offers improved speed and lower latency in the latter.
2x16GB DDR5-7200 CL34 versus 2x24GB DDR5-7200 CL34 usually shows better initial performance from the second unit due to timing advantages.