5 ms·

Ah, that is not what I meant. Such a powerful CPU is a "waste" in a computer meant for gaming because it can never be utilized. It will never be the bottleneck

Ah, that is not what I meant. Such a powerful CPU is a "waste" in a computer meant for gaming because it can never be utilized. It will never be the bottleneck of such a system and you can run your games just as well on a less powerful CPU. The energy used for such activities is another question.

grogenaut 4y ago
Aah. Kk thanks for reply. I'm a dev so I like having those ghz around for other uses as well.
kitsunesoba 4y ago
It depends on the game, settings the user is running it at, and desired framerate and resolution. A number of games are partially CPU-bound and not well multithreaded, which means the only way to get them consistently at or above certain framerates is to pump IPC, which usually means buying the higher end CPUs.
- skyyler 4y ago
  Are there any games out right now that an i5-9600k would struggle with?
  - izzydata 4y ago
    I was using about 60% of my cpu running Cyberpunk 2077 at 1440p 120fps. Maybe if you wanted to run it at 8k using an RTX 4090.
  - kitsunesoba 4y ago
    There are some that won't consistently stay above certain framerates in some circumstances. World of Warcraft for instance performs tangibly better on newer CPUs in settings like 40v40 team fights in battlegrounds for example due to how CPU-bound it is — on a 9600k it'll struggle to stay above 120FPS and occasionally dip below 60FPS.
  - Scramblejams 4y ago
    DCS[0] in multiplayer. Horribly single-threaded at the moment, no CPU on the planet is good enough for a really busy map, running a bunch of detailed flight and systems models. They’re working on it, but they’ve been working on it for years. Typical small market development constraints. [0] https://www.digitalcombatsimulator.com/ https://www.digitalcombatsimulator.com/
  - blangk 4y ago
    Yes, definitely. Many FPS gamers as a matter of visual advantage wish to run their FPS game at the highest possible framerate, or at least as fast as their display. This usually means 144-300+ fps. And it needs to be pegged at a consistent rate (so even in the most graphically intense moments). Achieving this even on low settings and with a high end GPU is not always possible, and a high end CPU and high end RAM are required to be consistent, especially for 1440p and 4k.
  - _piif 4y ago
    Cities Skylines once you get to a fairly large city size. Arma 3 can also get extremely cpu heavy depending on the map.
Dalewyn 4y ago
My take is this: If I see 90%+ CPU load (being "efficient"), I need a bigger CPU. If I hardly see any CPU load, I am being effective. Ergo, the biggest CPU I can afford is the best choice. I don't consider unused CPU power as waste, I see it as relief from worrying about capping out.
- helf 4y ago
  90%+ CPU load at... what frequency? That rule doesn't make a lot of sense unless you are meaning "90%+ load while sustaining maximum core clocks"
  - toast0 4y ago
    Modern systems are going to ramp the clock speed as utilization increases, if you're seeing sustained 90% cpu, chances are you're running pretty close to the sustained clock limit. Edit: I accept your findings, and will pay closer attention to see if I can see the same.
    - helf 4y ago
      I would have agreed with you on this if it weren’t for the fact I have noticed a lot of newer systems (granted, running windows) having sustained 80-90% loads and when I got to investigate they are several steps from max frequencies. These have been 7th gen and higher i5/i7 machines and newer J4xxx series celerons. Haven’t had any AMD kit to compare though.
      - helf 4y ago
        And I should clarify that they haven’t been thermally throttled.
  - Dalewyn 4y ago
    At whatever maximum frequency. Let me put it a different way: If I'm playing a game and I'm barely using 20~40% CPU, I'm doing good. That 60~80% unused CPU processing headroom is my ability to be worryfree about capping out. Which is to say: Yes, my 12700K is massive bloody overkill for my day to day activities, but it is 300% adequate for my needs and concerns and I love it. I'll probably upgrade it to a 13700K or 13900K(S) depending on the price a year or two down, since my mobo can accept it (thanks Intel!).

grogenaut 4y ago

Aah. Kk thanks for reply. I'm a dev so I like having those ghz around for other uses as well.

kitsunesoba 4y ago

It depends on the game, settings the user is running it at, and desired framerate and resolution. A number of games are partially CPU-bound and not well multithreaded, which means the only way to get them consistently at or above certain framerates is to pump IPC, which usually means buying the higher end CPUs.

skyyler 4y ago
Are there any games out right now that an i5-9600k would struggle with?
- izzydata 4y ago
  I was using about 60% of my cpu running Cyberpunk 2077 at 1440p 120fps. Maybe if you wanted to run it at 8k using an RTX 4090.
- kitsunesoba 4y ago
  There are some that won't consistently stay above certain framerates in some circumstances. World of Warcraft for instance performs tangibly better on newer CPUs in settings like 40v40 team fights in battlegrounds for example due to how CPU-bound it is — on a 9600k it'll struggle to stay above 120FPS and occasionally dip below 60FPS.
- Scramblejams 4y ago
  DCS[0] in multiplayer. Horribly single-threaded at the moment, no CPU on the planet is good enough for a really busy map, running a bunch of detailed flight and systems models. They’re working on it, but they’ve been working on it for years. Typical small market development constraints. [0] https://www.digitalcombatsimulator.com/ https://www.digitalcombatsimulator.com/
- blangk 4y ago
  Yes, definitely. Many FPS gamers as a matter of visual advantage wish to run their FPS game at the highest possible framerate, or at least as fast as their display. This usually means 144-300+ fps. And it needs to be pegged at a consistent rate (so even in the most graphically intense moments). Achieving this even on low settings and with a high end GPU is not always possible, and a high end CPU and high end RAM are required to be consistent, especially for 1440p and 4k.
- _piif 4y ago
  Cities Skylines once you get to a fairly large city size. Arma 3 can also get extremely cpu heavy depending on the map.

Dalewyn 4y ago

My take is this: If I see 90%+ CPU load (being "efficient"), I need a bigger CPU. If I hardly see any CPU load, I am being effective. Ergo, the biggest CPU I can afford is the best choice. I don't consider unused CPU power as waste, I see it as relief from worrying about capping out.

helf 4y ago
90%+ CPU load at... what frequency? That rule doesn't make a lot of sense unless you are meaning "90%+ load while sustaining maximum core clocks"
- toast0 4y ago
  Modern systems are going to ramp the clock speed as utilization increases, if you're seeing sustained 90% cpu, chances are you're running pretty close to the sustained clock limit. Edit: I accept your findings, and will pay closer attention to see if I can see the same.
  - helf 4y ago
    I would have agreed with you on this if it weren’t for the fact I have noticed a lot of newer systems (granted, running windows) having sustained 80-90% loads and when I got to investigate they are several steps from max frequencies. These have been 7th gen and higher i5/i7 machines and newer J4xxx series celerons. Haven’t had any AMD kit to compare though.
    - helf 4y ago
      And I should clarify that they haven’t been thermally throttled.
- Dalewyn 4y ago
  At whatever maximum frequency. Let me put it a different way: If I'm playing a game and I'm barely using 20~40% CPU, I'm doing good. That 60~80% unused CPU processing headroom is my ability to be worryfree about capping out. Which is to say: Yes, my 12700K is massive bloody overkill for my day to day activities, but it is 300% adequate for my needs and concerns and I love it. I'll probably upgrade it to a 13700K or 13900K(S) depending on the price a year or two down, since my mobo can accept it (thanks Intel!).