Category - CPU

Inside Lab: Combine real-time power consumption measurement on CPU, GPU and motherboard with system and sensor data? Go!

The previous practice of real-time measurements (even over longer periods of time) only with the oscillographs is certainly not bad and it also allows deep insights into the switching behavior of graphics cards and CPUs due to the high resolution, but it is always only possible possible to capture a sub-area of the overall system. Interactions [...]


A Life on Pump – Why We're Not Going to Test the Intel Core i9-9900 KS

Although the current special edition of the Intel Core i9-9900K (almost exclusively) may fetch the imaginary crown of the fastest consumer CPU in gaming scenarios, I, as a responsible reviewer, retain a certain, very bland Taste back, so I deliberately decided against a test. Apart from the poor ratio of performance per euro or watt and a [...]


[Update] Big real-world test with three X570 motherboards in a closed PC – the truth about voltage regulators, fans, temperatures and the onboard sound

The largest possible CPU on the smallest possible motherboard, best still remove all the heat sinks of the voltage regulators and that's the basis for the next YouTube orgy. Of course, I couldn't completely escape my curiosity about the possible limits, but in the end one should also be aware of his responsibility as a medium and not panic the [...]


Thermal Paste Meets Football Field – AMD's Ryzen Threadripper, the Best Method and The Right Quantity in Laboratory Testing | Tutorial

Sometimes the best methods fail on the largest surface and that's why I once looked more intensively at the optimal method. Now with "Try and Error" you can apply paste again and again and then measure it elaborately, because you don't see how the paste actually spreads with the cooler applied. Well, really not? Me already! The [...]


News Test

Does the Ryzen 3000 have real problems with current CPU water blocks and DHT air coolers due to its asymmetrical design?

During testing with various X570 motherboards and the Ryzen 2 and Ryzen 3 models, I noticed that there are considerable differences between the water temperature and the die temperature (Delta), even though I have set a fixed power limit of 95 watts in the Precision Boost Overdrive (PBO). Counter-tests as a measurement at the EPS connector [...]


AMD Ryzen 3900X and 3700X review | igor'sLAB

With the first Generation of Ryzen, AMD has shown that end-user CPUs need to be limited to four cores and eight threads. Ryzen Gen. 2 introduced broader support for higher memory clock speeds thanks to optimized Zen architecture and gradually expanded market spread through competitive pricing. The third generation of Ryzen CPUs, at least on paper [...]


AMD Ryzen 9 3950X announced – with 16 cores from dream to reality

AMD CEO Lisa Su recently announced the new Ryzen 3000 series at Computex 2019, but left a single, official announcement for the Next Horizon Gaming Tech Day in Los Angeles: that of the Ryzen 9 3950X with 16 cores (32 threads) for an EIA of 749 USD. This new processor will hit the shelves in September and there were also other details about the new [...]


Zombieload – Nearly all generations of Intel CPUs affected by new vulnerability since 2008 that could still top Spectre (with opinion from Intel and Google)

Intel recently had to admit another speculative error in side-channel execution in many processors. The vulnerability affects most of the company’s processor SKUs since 2008, with the exception of the 8th-ranked chips. and 9. Generation to which Intel announced that they would already include hardware implementations against this error. The [...]


AMD and Cray present the world's fastest supercomputer

Something is happening again in the field of supercomputers, and so AMD and Cray presented today the probably fastest supercomputer in the world and want to take another step towards the Exascale era. For those who can't (yet) do anything with this term, it's the next order of money available. Simulations with the highest accuracy are then [...]