Let me just start by saying i want this feedback to be constructive, please no hate or bashing
I will try to keep it as short as possible, tho there is a lot to get through.
There are a couple of things to know about CPU performance testing for Games, the most fundamental and basic of which is to insure the performance you are getting from the system is bound by the CPU and not the GPU.
If the GPU is doing most or all of the work then you are not seeing how much performance the CPU has to give, make sense, right?
To me Toms Hardware's Ryzen reviews fail to do that.
For their game testing they are using a GTX 1080 GPU, 2667Mhz System RAM and the highest game quality settings possible. Ultra High quality settings @ 1080P in BF1, for example..... now i have a GTX 1070 OC to run at around stock GTX 1080 performance and i know in campaign mode at those setting the CPU is not being stressed at all.
As a result a CPU with higher single threaded performance, such as a higher clocked CPU like the 7700K will win, predictably that is the conclusion Toms arrived at, nothing at all wrong with that result.
Its the methodology are reasoning behind it that's flawed.
Most of us keep our CPU's for 3 to 5 years, the thing that we upgrade is the GPU, we do that because they get faster, games get more advanced and use more system recourse as a whole, so what i want to know is how much longevity is in the CPU, how much headroom is left in it?
When you look at reviews that do actually stress the CPU what you see is that often (not always) but significantly is that the equivalent Intel CPU's are nothing like as powerful as the Ryzen CPU's in a lot of games.
I think the problem is an assumption that games do not use more than 3 or 4 threads, that is an out of date idea, its an idea that should have been put to rest when you realised that back in the day a 4 core 2500K was always 20% or so faster than the FX-8350, now its often the other way round.
I can easily illustrate this with what is a well executed CPU review.
We all know Metro Last Light, how CPU Intensive it can be, well look at this.....
That is a massive 55% performance advantage to the 6 core Ryzen over the 4 core Intel, a ridiculous performance win for AMD,
why? well this is why a video run-through review is so much more telling than numbers on a slide, look at the thread load on the Intel CPU on the right vs the AMD CPU on the left, all of the Intel's 4 threads are completely saturated, as a result the GPU is over 50% more bottlenecked on it than it is on the Ryzen CPU.
Now, to be even more clear about this,
First image both CPU's at 249 FPS, i caught it just where the Intel CPU was at its limit.
Moving on a little the Intel CPU still at 100% but the game wants more, to the Ryzen chip now pulls ahead, 318 FPS vs 277.
Moving yet more and the Ryzen CPU is still gathering even more pace....
The truth is when actually put to the test AMD's Ryzen CPU is not just faster than Intel's rival, it destroys it....
Here is the Ryzen 1700 @ 3.9Ghz vs the 7700K @ 5Ghz in BF1, yes what you are seeing there is the 7700K's 8 threads completely maxed out.
I would like to see Toms Hardware to change its testing methodology to reflect modern day realities, so to give its readers accurate advice.
Thank you
https://www.youtube.com/watch?v=WlOs_McAVZ0
https://www.youtube.com/watch?v=BXVIPo_qbc4
I will try to keep it as short as possible, tho there is a lot to get through.
There are a couple of things to know about CPU performance testing for Games, the most fundamental and basic of which is to insure the performance you are getting from the system is bound by the CPU and not the GPU.
If the GPU is doing most or all of the work then you are not seeing how much performance the CPU has to give, make sense, right?
To me Toms Hardware's Ryzen reviews fail to do that.
For their game testing they are using a GTX 1080 GPU, 2667Mhz System RAM and the highest game quality settings possible. Ultra High quality settings @ 1080P in BF1, for example..... now i have a GTX 1070 OC to run at around stock GTX 1080 performance and i know in campaign mode at those setting the CPU is not being stressed at all.
As a result a CPU with higher single threaded performance, such as a higher clocked CPU like the 7700K will win, predictably that is the conclusion Toms arrived at, nothing at all wrong with that result.
Its the methodology are reasoning behind it that's flawed.
Most of us keep our CPU's for 3 to 5 years, the thing that we upgrade is the GPU, we do that because they get faster, games get more advanced and use more system recourse as a whole, so what i want to know is how much longevity is in the CPU, how much headroom is left in it?
When you look at reviews that do actually stress the CPU what you see is that often (not always) but significantly is that the equivalent Intel CPU's are nothing like as powerful as the Ryzen CPU's in a lot of games.
I think the problem is an assumption that games do not use more than 3 or 4 threads, that is an out of date idea, its an idea that should have been put to rest when you realised that back in the day a 4 core 2500K was always 20% or so faster than the FX-8350, now its often the other way round.
I can easily illustrate this with what is a well executed CPU review.
We all know Metro Last Light, how CPU Intensive it can be, well look at this.....
That is a massive 55% performance advantage to the 6 core Ryzen over the 4 core Intel, a ridiculous performance win for AMD,
why? well this is why a video run-through review is so much more telling than numbers on a slide, look at the thread load on the Intel CPU on the right vs the AMD CPU on the left, all of the Intel's 4 threads are completely saturated, as a result the GPU is over 50% more bottlenecked on it than it is on the Ryzen CPU.
Now, to be even more clear about this,
First image both CPU's at 249 FPS, i caught it just where the Intel CPU was at its limit.
Moving on a little the Intel CPU still at 100% but the game wants more, to the Ryzen chip now pulls ahead, 318 FPS vs 277.
Moving yet more and the Ryzen CPU is still gathering even more pace....
The truth is when actually put to the test AMD's Ryzen CPU is not just faster than Intel's rival, it destroys it....
Here is the Ryzen 1700 @ 3.9Ghz vs the 7700K @ 5Ghz in BF1, yes what you are seeing there is the 7700K's 8 threads completely maxed out.
I would like to see Toms Hardware to change its testing methodology to reflect modern day realities, so to give its readers accurate advice.
Thank you
https://www.youtube.com/watch?v=WlOs_McAVZ0
https://www.youtube.com/watch?v=BXVIPo_qbc4