The same and yet different. Intel Core i5-12400 duel (H0 vs. C0)

Extra tests, Processors | | Ľubomír Samák

We have a shocking revelation! And now, seriously. Different Core i5-12400 processor steppings differ not only in S-Spec code, but also in behavior in practice. Some of the expectations were confirmed, some were not. More importantly, you can choose the more suitable of the two options. But the best part is that everyone can evaluate the “better” variant differently. The differences across these processors must be negligible? No way… Read more “The same and yet different. Intel Core i5-12400 duel (H0 vs. C0)” »

Tiny 36 mm Jonsbo HP400S is to handle up to 140 W processors

Cooling, CPU coolers, News | | Ľubomír Samák

A new hero is coming to the world of minimalist computers. Its height is equivalent to average memory modules, and its cooling performance is supposed to handle even Ryzen 9 5000. This is just about trusting the specifications for now, but the Jonsbo cooler has the prerequisites for it. A small radiator with densely packed fins, even heat loss distribution by four heatpipes and a high-pressure fan. Read more “Tiny 36 mm Jonsbo HP400S is to handle up to 140 W processors” »

Specs of the integrated GPU coming to Zen 4 Ryzen CPUs leaked

Graphics, News, Processors | | Jan Olšan

One of the drawbacks of the higher-tier Ryzen processors (3000X, 5000X models) is that they do not have an integrated GPU. However, this should change with the new 5nm Ryzen 7000 generation with Zen 4 architecture. AMD hasn’t announced it yet, but according to numerous leaks, this generation will also already provide integrated graphics. Now another proof has emerged and also some indication of its specs. Read more “Specs of the integrated GPU coming to Zen 4 Ryzen CPUs leaked” »

Alphacool SL-15 PWM: Low profile does not equal low airflow

Extra tests, Fans | | Ľubomír Samák

There are situations where standard 25 mm fans will not fit. Even the 120 mm format therefore offers lower alternatives. The first thing that naturally comes to mind is that such fans mean a trade-off in cooling efficiency. However, this may not be true and the hassle of thinking about how to fit a thicker fan inside may even be quite unnecessary. A well-designed rotor can achieve fully-fledged results when compared to a thicker rotor, even if it is slimmer. Read more “Alphacool SL-15 PWM: Low profile does not equal low airflow” »

GeForce RTX 4000 “Lovelace“ power draw might exceed 800 W

Graphics, News | | Jan Olšan

GPU TDPs have become a bit unhinged lately. Having breached the 300W barrier and then jumping up to 320-350 W, Nvidia is now even developing a 450 W card in the GeForce RTX 3090 Ti. However this might be nothing in comparison with what is about to come. It seems that not even the scary 600W number that we heard abotu earlier is the final destination. Nvidia’s next-gen is about to set the bar even higher (and not in a good way). Read more “GeForce RTX 4000 “Lovelace“ power draw might exceed 800 W” »

Gammaxx vs. Castle – Battle of DeepCool liquid coolers

Cooling, CPU coolers, Extra tests | | Pavel Sekerka

What is better than one liquid AIO cooler? Two liquid AIO coolers. Today it’s time for the Gammaxx L360 V2 and Castle 360RGB V2 coolers. Both are among the top of DeepCool’s lineup, both use 360mm radiators, and both also feature Anti-Leak technology. However, our standardized noise methodology is generally very strict with AIO coolers. So I’m curious to see how Gammaxx and Castle perform in our stress tests. Read more “Gammaxx vs. Castle – Battle of DeepCool liquid coolers” »

Gigabyte’s B350 and X370 boards get official support for Zen 3

Motherboards, News | | Jan Olšan

It’s taken over a year, but first generation AM4 boards getting compatibility with B350 and X370 chipsets with AMD’s latest Zen 3 based processors is finally becoming a reality now. AMD hinted earlier this year (non-committally, however) that the previously forbidden ability to upgrade these boards to Ryzen 5000 might be allowed. And now support is indeed making its way to boards from yet another brand – Gigabyte. Read more “Gigabyte’s B350 and X370 boards get official support for Zen 3” »

Intel Core i3-12100F: No. 1 for nimble PCs at a bargain

Extra tests, Processors | | Ľubomír Samák

We recently enjoyed the pleasing results of the Core i3-10105F here, and that processor already has a successor – the 12100F. It presents an option in the Alder Lake family for users on a budget. But that doesn’t mean it will limit you in performance. Plus, in target environments (especially simpler gaming PC builds), the latest Core i3 is nicely power-efficient without breaking your bank account. Read more “Intel Core i3-12100F: No. 1 for nimble PCs at a bargain” »

Thin Mini-ITX motherboard with LGA 1700? It’s here, from Asus

Motherboards, News | | Ľubomír Samák

Asus has the first standardized motherboard (Thin Mini-ITX format) with LGA 1700, which is powered by a 19V adapter and is also designed for retail sales. The wait was, naturally, for the power-efficient Intel processors from the 12th Generation Core. The Pro H610T D4-CSM motherboard is designed primarily for enterprise clientele, and its equipment is optimized with this in mind. All Alder Lake processor models with TDP up to 65 W are supported. Read more “Thin Mini-ITX motherboard with LGA 1700? It’s here, from Asus” »

GPUs finally getting cheaper, Radeon prices are lowest in a year

Graphics, News | | Jan Olšan

Although the chip shortage crisis is far from ending with new and potentially dangerous problems arising in the world, some semblance of normality might now be coming to hardware prices. Of those, graphic cards are the most affected by the crisis and also most important to us. The last couple of weeks have seen a promise of the end of the current state of desolation with epic prices and “soviet-style” empty shelves. Read more “GPUs finally getting cheaper, Radeon prices are lowest in a year” »

Arctic BioniX F120: The efficient fan that loses to obstacles

Extra tests, Fans | | Ľubomír Samák

We watched the Arctic BioniX F120’s behaviour during tests with our jaws dropped. First of all, because in some situations it really has top efficiency, and at a low price of around ten euros. But that’s how it excels in theoretical applications where nothing stands in it’s way. When it works with a filter, grille or radiator, the magic of the BioniX is gone. Such a significant turnaround is unique and fascinating. Read more “Arctic BioniX F120: The efficient fan that loses to obstacles” »

Alphacool has steel blackplates. Higher pressure, higher durability

Cooling, CPU coolers, News | | Ľubomír Samák

Finally, someone brings up the topic of metal backplates for liquid AIO coolers. There is an ingrained belief among manufacturers that plastic backplates are sufficient for liquid coolers. They are not enough though, for a number of reasons. It is therefore good news that Alphacool is releasing steel backplates as optional accessories for multiple coolers. And if you own any of the supported coolers, you can request one – free of charge. Read more “Alphacool has steel blackplates. Higher pressure, higher durability” »

We cut the grille out of the Air Penetrator. Better than the original?

Cooling, Extra tests, Fans | | Ľubomír Samák

Every SilverStone Air Penetrator series fan includes an aerodynamic grille on the exhaust. This is firmly attached to the frame, but can be forcibly removed. The AP123 fan has gone through such a process and we will demonstrate the benefits of this grille. Whether it is good or bad cannot be noted briefly, but the way SilverStone communicates it to the public is again a bit unfortunate and misleading. Read more “We cut the grille out of the Air Penetrator. Better than the original?” »

One of the first: Akasa’s new small top-flow coolers for LGA 1700

Cooling, CPU coolers, News | | Ľubomír Samák

The LGA 1700 mounting hole change sent all the cheap alternatives to Intel’s box coolers into retirement. Akasa is starting to build a selection of third-party coolers from the ground up, with three different models. These, of course, were not created from scratch, and among the first batch of “revived” coolers with larger push-pin spacing, there is also a low-profile model with a height of only 27 mm. Read more “One of the first: Akasa’s new small top-flow coolers for LGA 1700” »

Akasa metal filter beat the “plastics” in tests by a good chunk

Cooling, Extra tests, Fans | | Ľubomír Samák

We have tested a dust filter that combines the best features of plastic and nylon filters. It has high mechanical resistance, is easy to clean and yet also has low restrictiveness, so it does not significantly change the sound of the fan and does not increase its noise level. Compared to plastic filters, it does not even “hiss”. This addition thus extends the database of results with the latest type of dust filter, one with a metal grille. Read more “Akasa metal filter beat the “plastics” in tests by a good chunk” »

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