May 19, 2024


Step Into The Technology

Raptor Lake Gets Up to 20 Percent Performance Boost With DDR5

3 min read


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Even though a good deal of us are galavanting about and having fun with summer, Intel is really hard at function prepping Raptor Lake for its impending start. This means additional CPUs are acquiring into the palms of process builders, allowing for for additional benchmarks to “leak” to the community. The most recent figures to look online show what variety of general performance boost one might see by going from DDR4 memory to DDR5. Like Alder Lake, Raptor Lake supports both memory styles, but this is the first time we can remember benchmarks becoming run on the same motherboard, albeit with unique memory. All round the DDR5 platform observed an practically 20 % uplift in multi-main functionality in Geekbench 5.

The Raptor Lake CPU applied in the exam was an Intel Main i7-13700K. Even though the same motherboard was not made use of for equally exams, since that’s extremely hard, it is as near as 1 could get to that fictional scenario. Asrock presents a number of Z690 motherboards in its Steel Legend lineup. Some aid DDR5, many others guidance DDR4, but minimal else is distinct. For this check the Z690 Metal Legend WiFi 6E and WiFi 6E/D5 ended up applied. The DDR4 board was managing 3,200MHz modules, while the DDR5 board had DDR5 5,200MHz sticks. The Main i7-13700K is a 16-main, 24-thread CPU with eight performance cores, and eight hyper-threaded effectiveness cores.

In Geekbench, the method notched equal scores in single-main tests according to Tom’s Hardware. In simple fact, the DDR5 technique was in fact a bit slower, but with pre-release hardware just one expects oddities. Even so, in multi-core screening the DDR5 process held a sizable edge. The DDR4 procedure notched a score of 16542, with the DDR5 process strike 19811. That’s a 19 p.c efficiency delta, which is noteworthy offered all other components have been unchanged. It looks the CPU could profit enormously from additional memory bandwidth. At the very least, that is the case with this a person benchmark, but that will not use across the board. Traditionally, AMD CPUs have been more delicate to memory bandwidth than Intel CPUs. A 19 per cent achieve from DDR4-3200 to DDR5-5200 in true-entire world applications would be a considerable advancement.

This sets up an exciting scenario for likely upgraders. With Alder Lake, DDR5 memory was largely disregarded given that it was in brief provide and price ranges were being much better than for DDR4. Offered the modest uplift the quicker memory offered, it was a fool’s errand to decide on DDR5 for this generation. With Raptor Lake nevertheless, that condition may well have changed. DDR5 costs have come down significantly considering the fact that previous calendar year.

In addition, it now seems that Raptor Lake may possibly reward from quicker memory, at least as opposed to Alder Lake. This will only be true in particular workloads however. For Alder Lake, there was nearly no difference concerning DDR4 and DDR5 in gaming. There is/was a change in productivity workloads, according to a roundup by TechSpot. That publication finished up recommending DDR4 for most folks simply because a 32GB DDR5 kit price tag the exact same as the 12900K CPU utilised for tests.

If there is a obvious functionality increase, and value are roughly equal, it will probably lead to increased adoption of DDR5 in the around upcoming. Which is a good factor, as AMD’s Zen 4 platform will possible be DDR5 only. Intel’s 14th generation CPU, code-named Meteor Lake, will also be DDR5 only, reportedly. This suggests that Raptor Lake is probable the very last platform to guidance the growing older DDR4 normal. Provided how very long in the tooth it is, a good deal of upgraders are eager to enhance. With Raptor Lake, it may essentially make sense to do so.

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