Category - Practice

JEDEC vs. Intel DDR5 specs – timings tRRD_S, tRRD_L, tFAW and tRTP in benchmark tests with Alder Lake

Today I want to talk about a guilty pleasure of mine, the overclocking of RAM, more precisely DDR5 and its timings. There is a strange difference between the specifications of JEDEC, the standard’s committee, and the Intel specifications of the Alder Lake CPUs of the 12th generation. And even though the exact functionality of the individual [...]


Raijintek Morpheus meets GeForce RTX 3080 – DIY rebuild á la MacGyver and the pitfalls of the hot GDDR6X | Practice

While cleaning up in the storage, I found a virtually unused Raijintek Morpheus prototype that was supposed to clarify the difference between copper and aluminum heatsinks on RAM and VRM ages ago. Fittingly, the GeForce RTX 3080 reference board is also on the shelf of good deeds in the test lab, including a universal backplate that could be [...]


German Engineered Bend Aids for Intels LGA1700 – Thermal Grizzly CPU Contact Frame and Alphacool Apex Backplate Thermal Testing | Review

The LGA1700 socket, which Intel introduced for the 12th generation of their Core CPUs last November, is known to have one or two problems with bending hardware. For context, I recommend our other two posts if you haven’t read them already. But in short, the problem is that the clamping force of the ILM (Integrated Loading Mechanism) is [...]


Visually pleasing pixel acceleration with upscaling? AMD follows up with FSR 2.0! Deathloop practice test with FSR vs. DLSS and a lot of measurements | Part 1 Performance

Better late than never, or what was that? Yes, unfortunately I am late with today’s topic, because the launch of AMD’s FSR 2.0 was already on 12.05.2022. At that time I was traveling abroad on business and therefore could not do any tests. Probably many of you have already dealt with the topic on various YouTube channels or other sites [...]


Affordable DDR5 lottery with potential peak performance – Patriot Signature Line DDR5-4800 modules in overclocking test | Review

SK Hynix 16 Gbit M-Die is known to be the holy grail in terms of DDR5 overclocking, at least at time of writing. The prices for the fastest kits with clock rates in the XMP profile of over 6000 Mbps are still quite expensive. However, if you dare to work on the clock and timings of the RAM yourself anyway, cheaper kits with the same ICs are an [...]


Motherboards, Qualified Vendor Lists and not working memory kits – How the non-standard can drive buyers to despair

Qualified Vendor Lists, or QVL for short, are probably familiar to anyone who has looked for a suitable pairing of motherboard and RAM kit. Since RAM kits with an XMP profile are not covered by the official specifications of the CPU manufacturers (Intel or AMD), motherboard and RAM manufacturers test the compatibility between their products [...]


Cybenetics ATX v3.0 Spec Power Excursions Calculator – Freeware tool for power supply calculation according to Intel’s specifications for load peaks | Download

We have already discussed the topic of load peaks with the upcoming graphics cards including PCIe 5.0 as well as the new ATX 3.0 standard and Intel’s statements on this topic in detail several times. But since in the end no one really knows what to do with all these standards and theory in their own practice, my friend Aris (Dr. Aristeidis [...]


Intel’s finest crowbar selection – Core i9-12900KS binning and OC comparison with 12900K/KF

The Intel Core i9-12900KS has been on the market for a few weeks now and is, at least on paper, actually just an even more highly selected variant of the i9-12900K with a slightly higher clock and base power out of the box. Enthusiasts argue about whether this is a sensible expansion of the product portfolio. Overclockers are naturally keen on the [...]


High-End Gaming PC 2021/2022 with Custom Water Cooling | Part 2 Assembly

Time is running out and many are already waiting for the second part and today is the day (who missed the first part: click here). We take a look at the finished high-end gaming PC including the peripherals. The focus will be on the topic of custom water cooling. So if you expect there to be much on the subject of PC assembly in general today [...]


Cool flagship instead of fusion reactor: the GeForce RTX 3090 Ti turns the efficiency list upside down with a 300-watt throttle and beats the Radeons

What actually happens when you forcefully and cunningly slow down a GeForce RTX 3090 Ti, which swallows up to 500 watts in ultra HD, to 300 watts?  With only 60% of the consumed power, the question arises how many percentage points of performance are lost when 40 percentage points less energy is needed. Where does it place its self in the end as [...]