Not lengthy after our Constructing 3x Intel Xeon W-3400 Workstation and Servers with the ASUS Professional WS W790E SAGE SE article and video, an organization referred to as V-Coloration reached out to us about their reminiscence equipment. We had a Kingston Fury Renegade Professional 16GB DDR5-6000 ECC RDIMM that we used as an improve to straightforward DDR5-4800 ECC reminiscence. V-Coloration went greater with twice the capability and sooner speeds. That V-Coloration DDR5-6400 equipment is the topic of our mini-review at this time.
V-Coloration 256GB 8x 32GB DDR5-6400 RDIMM Package Overview
Having a look on the DIMM, we get the label exhibiting this can be a TR532G64D832SO equipment that’s DDR5-6400 / PC5-51200 CL32 at 1.4V.
The RDIMMs got here outfitted with warmth spreaders that had been chrome in shade.
We will additionally see that that is DDR5 ECC RDIMM reminiscence. Not like with DDR4, one can not use client unbuffered reminiscence in DDR5 RDIMM slots, which makes kits like these extra fascinating than in earlier generations.
One thing that we appreciated was that these clips and warmth spreaders truly made it a lot simpler on the fingers to put in the modules. Anybody who has put in dozens of DDR5 modules in a day has most likely skilled fragile fingers. I didn’t imagine that was a factor till putting in 24 DDR5 DIMMs in an AMD EPYC Genoa server. Having these warmth spreaders helped.
The equipment arrived in two 4x 32GB DDR5-6400 kits. One of many greatest challenges with fashionable workstation CPUs is that when we’ve 56 cores, an 8x 16GB DIMM equipment is just 128GB for simply over 2GB/ core or 1.1GB/ thread.
This equipment was put in in our ASUS Professional WS W790E SAGE SE Intel Xeon W-3400 motherboard in addition to within the Falcon Northwest RAK utilizing the identical motherboard. We coated these builds in Constructing 3x Intel Xeon W-3400 Workstation and Servers with the ASUS Professional WS W790E SAGE SE.
We can even have the FNW RAK system overview quickly on STH. It simply occurred to be probably the most photogenic for footage given the liquid cooling block somewhat than air cooling.
All advised, with 8x 32GB RDIMMs we had 256GB of reminiscence giving us simply over 4GB of RAM per core, which is a good determine.
This equipment, on the time of scripting this overview, was not on the QVL checklist for reminiscence modules on this motherboard, however V-Coloration has 16GB RDIMM-based DDR5-6400 kits on the checklist in addition to 32GB RDIMMs at DDR5-6000. Different QVL distributors are Kingston and G.Talent. It was spectacular that V-Coloration was on the checklist for such a high-end platform.
The massive query was, would they work, and on the rated speeds?
V-Coloration 256GB 8x 32GB DDR5-6400 RDIMM Package Efficiency Instance
Fortunately the set up was tremendous easy. We might simply use the XMP profile and the DDR5 equipment labored at DDR5-6400 out of the field.
Only for some sense, we had performed an AIDA64 run on what can be our “customary” 512GB configuration utilizing 8x 64GB SK hynix DDR5-4800 RDIMMs that we purchase for servers.
Placing the brand new reminiscence modules in halved our capability, however we had been a bit shocked at how rather more bandwidth they offered. It was not the theoretical 33% improve, however it was very noticeable.
The 8x 16GB Kingston DDR5 reminiscence went again with the Falcon Northwest RAK, however we had taken a screenshot utilizing AIDA64 earlier than it did.
Even with the overclock from Falcon Northwest, the V-Coloration remains to be out-performing the Kingston reminiscence equipment at twice the capability.
Ultimate Phrases
The V-Coloration DDR5-6400 256GB RDIMM equipment was tremendous simple to make use of simply relying upon a XMP profile setting to get significantly elevated reminiscence bandwidth. Allow us to take a second and take a fast notice on the massive draw back: worth. The 8x 32GB DDR5-6000 equipment is listed at $2,399 on the V-Coloration web site. The equipment we’ve just isn’t listed but, however the 16GB kits see a roughly 10% checklist worth improve from DDR5-6000 to DDR5-6400. At $300/ 32GB, that’s costly reminiscence. To present some sense, we’re spending about $100 for normal server DDR5-4800 32GB ECC RDIMMs as of late and about $200 for DDR5-4800 64GB RDIMMs. The pace binning and testing is actually value a premium, particularly for individuals who have reminiscence bandwidth-bound purposes. On the similar time, having a 3x worth premium looks as if so much. Maybe the largest competitors is not only Kingston and G.Talent, but additionally the idea of getting twice the slower reminiscence (512GB) for 33% much less price.
On the one hand, that is tremendous cool. The intel Xeon W-3400 collection can go from DDR5-4800 to DDR5-6400 secure utilizing this V-Coloration reminiscence and deciding on the XMP profile. That’s precisely the habits we’d need. Then again, there’s a steep premium for pace.
Nonetheless, it seems like Intel’s Xeon W-3400/ W-2400 messaging misses the truth that its reminiscence controllers can help these sorts of speeds. When you do want higher-speed reminiscence and likewise need capability, this equipment is superior.
