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- Nov 11, 2012
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I finally got my m-ATX test bench up, and I put an iTX motherboard on it with a delidded i5-3570K with an RX 9070 16GB. Unfortunately, it's not an overclockable motherboard. Still, I was curious how it would do at 4K, and I was actually surprised.
It took forever to get into the game, all 4 cores of the CPU was pegged at 100%, but it was because FSR was enabled by default (even though I had turned it off via the Adrenaline software). Once I got it to 4K native, it was actually not too bad. There were some noticeable slowdowns here and there, but for a 12-year-old quadcore CPU, it let the RX 9070 16GB do all the heavy lifting.
i5-3570K Average FPS = 63.41
i7-14700T Average FPS = 69.82
i5-3570K Min FPS = 46.17
i7-14700T Min FPS = 61.76
i5-3570K Max FPS = 81.39
i7-14700T Max FPS = 82.37

This is with an i7-14700T. Same graphics card, same settings, same everything.

One day, I'm going to get my golden i7-3770K that could do 5.0GHz a try (if it can still get there), and maybe an i7-3930K at 4.6GHz. They'll definitely perform better, I'm sure.
What's pretty cool is that CPU coolers and TiM has gotten much better over the last 12 years. I used a Pccooler RZ620M X and Gelid GC-5 between the die and IHS, and the IHS to the CPU cooler, and at constant load, I don't think it ever got higher than the mid-50's.
It took forever to get into the game, all 4 cores of the CPU was pegged at 100%, but it was because FSR was enabled by default (even though I had turned it off via the Adrenaline software). Once I got it to 4K native, it was actually not too bad. There were some noticeable slowdowns here and there, but for a 12-year-old quadcore CPU, it let the RX 9070 16GB do all the heavy lifting.
i5-3570K Average FPS = 63.41
i7-14700T Average FPS = 69.82
i5-3570K Min FPS = 46.17
i7-14700T Min FPS = 61.76
i5-3570K Max FPS = 81.39
i7-14700T Max FPS = 82.37
This is with an i7-14700T. Same graphics card, same settings, same everything.
One day, I'm going to get my golden i7-3770K that could do 5.0GHz a try (if it can still get there), and maybe an i7-3930K at 4.6GHz. They'll definitely perform better, I'm sure.
What's pretty cool is that CPU coolers and TiM has gotten much better over the last 12 years. I used a Pccooler RZ620M X and Gelid GC-5 between the die and IHS, and the IHS to the CPU cooler, and at constant load, I don't think it ever got higher than the mid-50's.
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