Recent content by kognak

  1. K

    Question Are my Ryzen 7 5800x temperatures normal?

    In the screenshot CPU usage is 100% and core residency is C0 100%(fully active). It's not idling at all. First figure out what's causing it. Trying to "fix" cooling is pointless, people are pointing wrong direction. Also XMP is not enabled, memory is running at 2133MHz.
  2. K

    Question Why does most reviews say that the 7800X3D requires water cooling?

    They can. Some just think bigger is automatically better which isn't true in every case. I've seen tests 30 bucks 4 heatpipe direct contact cooler slightly beating Noctua D15 at 100W(OCed 5600X) however Noctua completely demolishes it at 200W(OCed R9s and intels) and beyond as cheap one gets...
  3. K

    Question Ryzen 5800x3d + SilentiumPC Fortis 3 v2 - did anyone try?

    I have 5800X3D and Fortis3. Sure at stock it hits 90C in CB23 but you can't cool this behavior away. Stacked chips simply are hot because thermal conductivity is reduced due extra layers, amount of heat is actually relatively small. It produces less heat than 5800X does, my former 5800X could...
  4. K

    Question Is CPU cache still relevant?

    Nope. RAM is still slow as af. It's slow because in single cell array it's possible to read or write only one bit at the time. Cells are extremely simple, just a transistor&cap and laid out in arrays for high density(as said above) but drawback is performance. SRAM cells are more complex but...
  5. K

    Question Is CPU cache still relevant?

    You forget it takes hundreds of cycles to get data from system memory(and clock speed is half with DDR). Just because clock speeds on surface are similar, it doesn't mean those two operate in sync. Meanwhile L3 latency is around 40 to 50 cycles. In performance metrics the gap in latency is 5-6x...
  6. K

    Question Ryzen 7 5800X CCD #0 goes up to 90+ for a split second - - - Is that normal ?

    To me it looks like your case has limited air flow and ambient creeps up while gaming. Averages are reasonable but IO-die temps are somewhat elevated while gaming indicating the case isn't removing heat from graphics card very well. CPU cooler looks like it works properly, L3 cache which sits...
  7. K

    [SOLVED] I5-9600k - ryzen 7 5800x

    Yes, it will and with wide margin. It was fastest gaming CPU just 6 months ago before intel 13th gen(with DDR5) and AMD 7000-series. Frankly your 9600k has fallen off cliff quite badly, 6c/6t doesn't cut anymore in modern games. From 9th gen only 9900k has aged well because it had HT. Cheap...
  8. K

    [SOLVED] I5-9600k - ryzen 7 5800x

    No you don't, new RAM kit would be waste of money. It's a thing with X3D CPUs, in gaming workloads a big cache eliminates a lot of memory operations because data is often already in the cache so faster memory isn't useful. Basic RAM is completely fine. In other hand it's kind of boring for...
  9. K

    [SOLVED] I5-9600k - ryzen 7 5800x

    Could you stretch your budget for 5800X3D? It doesn't care about RAM much due large cache. It would be faster in games with your existing ram than 5800X + best possible RAM out there. Even if it's tuned. If your budget is tight, then upgrading the RAM is out of question too.
  10. K

    Question Can anyone recommend a better graphics card?

    At first you should try DLSS(MSFS got it last fall), 4K render resolution is a lot for 3070. It should also expose if your CPU has trouble to keep up. New shiny graphics card might not make much sense if CPU is holding back. MSFS is notoriously heavy for CPUs and 30fps isn't that far from what...
  11. K

    Question Can PCIe 4.0 GPU run on PCIe 2.0 system?

    With full 16 lanes these performance hits happen one step lower because 8 lanes already cuts bandwidth half once. Also with old and slow CPUs PCIe bandwidth question is pretty secondary as CPU itself is primary bottleneck. Even with suggested 4790 changing motherboard to get PCIe 3.0 wouldn't...
  12. K

    Question Help with AMD GPU driver installation

    It's option in driver installer. This issue happens when Windows Update automatically install one driver in background and you are installing another newer one. Reset option removes previous drivers and their settings plus disables temporarily Windows Update automatic driver installation.
  13. K

    [SOLVED] Best PCIe 3.0 Graphics Card ?

    Just get PCIe 4.0 card, there's zero issues on PCIe 3.0 platform. Last PCIe 3.0 cards are already 4-5 years old, that's second hand market stuff. I suggested to buy a discounted Radeon with good cooler right now. Starting from RX 6600. HW encoders are same in each generation, not really worth to...
  14. K

    Question Do I need a PCIe 5.0 slot for the RTX 4090?

    None of 40-series cards supports PCIe 5.0, 4.0 is max. No need to wait reviews to see how it performs on PCIe 5.0 board.
  15. K

    [SOLVED] Amazing Results Using Eco Mode (Ryzen 5000 Series)

    None of the other 5000-series Ryzen are like 5800X. The rest are efficiently configured. Only 5800X is pushed completely to the limit. Also TDP is not same as power consumption nor it's any kind of limit. For 105W TDP ryzens limit is 142W(PPT) and 5800X does get there in heavy all-core...