Samsung Announces Mass Production of 128GB DDR4 Sticks

Subject: Memory | November 26, 2015 - 05:23 PM |
Tagged: TSV, Samsung, enterprise, ddr4

You may remember Allyn's article about TSV memory back from IDF 2014. Through this process, Samsung and others are able to stack dies of memory onto a single package, which can increase density and bandwidth. This is done by punching holes through the dies and connecting them down to the PCB. The first analogy that comes to mind is an elevator shaft, but I'm not sure how accurate that is.


Anyway, Samsung has been applying it to enterprise-class DDR4 memory, which leads to impressive capacities. 64GB sticks, individual sticks, were introduced in 2014. This year, that capacity doubles to 128GB. The chips are fabricated at 20nm and each contain 8Gb (1GB) per layer. Each stick contains 36 packages of four chips.

At the end of their press release, Samsung also mentioned that they intend to expand their TSV technology into “HBM and consumer products.”

Source: Samsung

New kit on the block; the KLEVV Cras DD4-3200MHz 16GB kit

Subject: Memory | November 5, 2015 - 04:17 PM |
Tagged: klevv, Hynix, ddr4-3200, cras

KLEVV is an unfamiliar brand but it falls under the purview of SK Hynix so they are not completely without a background in the field.  They have released a 4x4GB DDR4-3200 kit with timings of 16-18-18-36 @ 2T.  The plain exterior of the DIMMs is appealing but make note of the top strip of transparent looking material, that is for the LEDs which shine when the RAM is powered on and which Kitguru could not disable.  The kit did not like having its frequency increased however the timings can be improved, in Kitguru's case to 16-17-17-36 @ 1T though this had negligible inpact on performance.  If you are thinking about picking them up, be aware they are taller than many DIMMs and may interfere with larger coolers.


"You may not have heard of KLEVV – the newest player on the consumer memory scene. KLEVV’s parent company, Essencore, falls under the same SK Group umbrella corporation as semiconductor giant SK Hynix. We are looking at KLEVV‘s flagship DDR4 memory line – the Cras series."

Here are some more Memory articles from around the web:



Source: Kitguru

Super fast two wheeler or a solid quadrunner? A tale of two RAM kits

Subject: Memory | October 15, 2015 - 05:30 PM |
Tagged: quad channel, patriot, G.Skill, dual channel, DDR4-3000, ddr4-2400, 16GB

MadShrimps recently wrapped up two reviews featuring 16GB DDR4 kits.  The first is the $170 G.SKILL DDR4-3000 kit with two 8GB modules and timings of 15-15-15-35 while the second is the $106 Patriot VIPER 4 Series DDR4-2400 which has four 4GB DIMMs and timings of 15-15-15-35.  This provides a great way to compare the performance delta between a quad channel kit with lower frequencies against a dual channel kit with higher frequencies.  As they have used the same tests and lowered the G.SKILL to comparable frequencies the results of the charts are quite informative and demonstrate how little performance difference there is between these two kits.


"With the F4-3000C15D-16GVRB Ripjaws V kit from G.SKILL we will have the same memory capacity as the Patriot Viper 4 kit which we have recently reviewed, but with half the number of modules. The higher memory speed of 3000MHz at stock has also an impact on the operating voltage, which is now 1.35V instead of 1.2V and overclocking over this particular speed will usually need some extra voltage adjustments on the CPU side, a solid motherboard and UEFI construction but also a good CPU memory controller."

Here are some more Memory articles from around the web:


Source: Mad Shrimps

Driving your RAM at 3.6GHz

Subject: Memory | September 22, 2015 - 06:08 PM |
Tagged: Ripjaws V, G.Skill, DDR4-3600, ddr4

Bringing the frequency of your RAM up to 3600MHz certainly has an effect on price compared to DIMMs clocked at 2666MHz but does the performance justify that cost?  The timings of 17-18-18-38 @ 2T are tight for RAM of this frequency, though not as tight as 15-15-15-35 but perhaps that gives you some room for overclocking?  As shown in TechPowerUp's review it is not quite that easy, for example many Intel Z170 boards simply don't support these frequencies and updating your BIOS should be your first step before working with these DIMMs.  Synthetic benchmarks benefited from the full speed of these DIMMs but when it comes to actual gaming the results are negligible, especially considering you will be paying roughly triple the price for these DIMMs.  On the other hand if you simply need to have the best components on the market in your system you should check out the full review.


"Intel's new Skylake platform comes with DDR4 at increased memory speeds, and the first to help us investigate the benefits of high-performance DDR4 is G.Skill's latest design, the Ripjaws V. Wrapped in a new look, these ultra-fast 3600 MHz modules push the limits of your Skylake CPU."

Here are some more Memory articles from around the web:



Source: techPowerUp

Kingston Announces HyperX Savage DDR4

Subject: Memory | September 19, 2015 - 04:32 PM |
Tagged: kingston, ddr4

With Skylake bringing DDR4 to mainstream desktops, Kingston has updated another one of their product lines to the higher standard. Previously, the company had a line of XMP-compatible RAM with a low heatspreader, called Fury, and a line of high-performance sticks with tall heatspreaders. This means that there was no combination (from Kingston at least) that brings 3 GHz RAM to systems with big CPU coolers that hangs over RAM slots.


As expected, kits are available all the way up to 64 GB (8x8GB). That pack is rated at 2800 MHz with a CAS latency of 14, versus the highest-bandwidth 3000 MHz kit (4x8GB) with a CAS latency of 15.

The RAM is supposedly available now, but I cannot find any listing online. Overclockers claims that they found a 2 x 4GB kit on for $72 USD, but I cannot verify that because the listing appears to have been removed. Kingston HyperX Savage DDR4 comes with a lifetime warranty.

Source: Kingston
Subject: Memory
Manufacturer: Corsair

Introduction and Technical Specifications



Courtesy of Corsair

Corsair's newest enthusiast targeted DDR4 memory kit features 4 x 4GB DDR4 modules rated for operating speeds of up to 3200MHz, catering to both the Intel X99 and Intel Z170 motherboards The modules are passively cooled with Corsair's Vengeance LPX aluminum heat spreads. The kit also comes with two Corsair Vengeance Airflow memory fans for additional active cooling.


Courtesy of Corsair


Courtesy of Corsair

The modules included with the the Vengeance DDR4-3200 16GB kit feature the latest design innovations in Corsair's Vengeance DDR4 memory line, including redesigned LPX heat spreaders for cool running at their rated 1.35V voltage. The modules have been optimized for quad channel operation with an Intel X99 motherboard as well as dual channel operation in an Intel Z170 motherboard, pairing well with both the Intel Haswell-E and Skylake processors. The modules also support the latest version of Intel XMP (Extreme Memory Profile), XMP 2.0.

Continue reading our review of the Corsair Vengeance LPX DDR4-3200 memory kit!

Existing Corsair Water Coolers Support (At Least) Skylake

Subject: Cases and Cooling, Memory | August 3, 2015 - 08:10 PM |
Tagged: corsair, dd4, ddr3l, memory, PSU, hydro, h100, H100i GTX, H110, H110i GTX

Skylake is coming up, with rumors pointing to a release at Gamescom in Germany, which is August 5th through August 9th. Beyond seeing the retail packaging, we are beginning to see to companies open up about how their products relate to the new architecture and chipset.

Corsair put up a blog post a few days ago to explain how their memory, water coolers, and power supplies interact with Skylake and Z170. On the PSU side, nothing has changed since Haswell. In terms for memory, DDR3L is supported with Skylake under certain motherboards, but users should look to DDR4.

None of the above should be new information.


What might be new information, though, is that Skylake supports existing LGA-1150 cooler mounts. This means that the Corsair Hydro series of sealed CPU liquid coolers will support Skylake without modification. This is where Corsair's blog stops but, knowing Intel's typical release structure, this likely means that the story will not change for Kaby Lake or Cannonlake, either. These three architectures are expected to use the same socket, which should mean the cooler is the same too.

So your aftermarket cooler should have quite a bit of legs, even with the stock mounts.

Source: Corsair

Crucial's 16GB Ballistix Elite 2666MHz, great frequency at the cost of timings

Subject: Memory | July 23, 2015 - 03:36 PM |
Tagged: ddr4-2666, crucial ballistix, 16GB

DDR4 has certainly ramped up the frequencies but as we have seen with previous generations of RAM, the timings tend to get looser as that frequency increases.  Take for example Crucial's 16GB DDR4-2666 kit which sports timings of CAS 16, tRCD 17, tRD 17 and tRFC 36.  Indeed to overclock the RAM to 2808MHz, Bjorn3D had to change the timings to 19-17-17-36, however at that speed it nosed slightly ahead of the Patriot kit running at 2800MHz @ 16-18-18-36 so tweaking this RAM can pay off and the Crucial Ballistix MOD Utility will let you know if you are getting into Kenny Loggins' areas.  At $170 it will not break the bank and it will beat out at least some of the competition in performance, albeit by a very slight margin.


"In this review we are going to be looking at one of the many DDR4 modules that Crucial offers for the 2011v3 CPU platform: the 2666Mhz 16-17-17-36 16GBs DDR4 Ballistix Elite Memory. So step inside and see how this memory stacks up."

Here are some more Memory articles from around the web:



Source: Bjorn3D

Computex 2015: G.Skill Teases New Trident Z DDR4 Memory

Subject: Memory | June 2, 2015 - 11:33 PM |
Tagged: trident z, G.Skill, ddr4, computex 2015, computex

G.Skill is teasing a new series of DDR4 memory modules at Computex. Dubbed Trident Z, the new modules will come in both dual and quad channel packs aimed at high performance gaming PCs and are overclocking friendly. 

GSkill Trident Z DDR4 Quad Channel Memory Modules.png

The Trident Z series feature large stylized aluminum heatspreaders paired with a colored accent bar that users can swap out to the color of their choice to match the other PC components. G.Skill is holding off on revealing the nitty-gritty details on these modules leaving us to guess at the clockspeeds and CAS latencies. They sure look fast though!

If the existing Trident X series and the company's extreme overclocking prowess is anything to go by, however, the new Trident Z series will likely push past 3,400 MHz supported clockspeeds at the high end. That's only speculation though.

Luckily, we will not have to wait long to find out the speeds and feeds of this new memory series. Trident Z modules will be avilable next month for to-be-announced prices.

Source: G.Skill

$170 for 16GB of very overclockable DDR4-2666

Subject: Memory | May 26, 2015 - 06:22 PM |
Tagged: ddr4-2666, G.Skill, Ripjaws 4

The price may still sting a bit but honestly, it is only about a small premium over many 16GB DDR3 kits so the pricing on DDR4 is getting much better.  G.Skill's 16GB DDR4-2666 quad channel kit has timings of 15-15-15-35 and are fully XMP compliant so getting them out of the clamshell packaging may be the hardest step in installing them.  Of course many readers here, just like at Bjorn3D, are not going to be satisfied with the default settings which brings us to the overclocking results.  3048MHz @ 16-16-16-37 was perfectly stable in their testing at 1.35V and for those who don't mind the long term effects of upping the voltage to 1.4V there is more headroom left. 


"G.Skill has been churning out enthusiast memory that overclocks like nothing else we’ve ever seen. Pop a set of Ripjaws 4 into your dream machine and settle into the BIOS for an overclocking experience like you’ve never had!"

Here are some more Memory articles from around the web:


Source: Bjorn3D