F5F Stay Refreshed Hardware Desktop Minimal CPU activity during fullscreen play yet maximum demand in windowed settings in Battlefield 5

Minimal CPU activity during fullscreen play yet maximum demand in windowed settings in Battlefield 5

Minimal CPU activity during fullscreen play yet maximum demand in windowed settings in Battlefield 5

B
Brudora
Senior Member
726
11-20-2017, 11:32 AM
#1
I downloaded bf5 recently and encountered input lag problems in full screen. I adjusted the settings, tried windowed mode, and noticed a significant boost in FPS—around 45+—which was unexpected since it usually doesn’t affect other games. I also observed my CPU usage spiked in windowed mode. Despite higher FPS, I still felt a noticeable input delay. In full screen I experienced some lag but around 40-50 FPS less than expected. This seems to point to a bottleneck. I’m considering upgrading my GPU eventually when funds allow. Current specs: GTX 1050 Ti, i7-7700K (4.2GHz), overclocked to 4.8GHz, 16GB DDR4 at 3200MHz RAM. Screenshots attached for reference.
B
Brudora
11-20-2017, 11:32 AM #1

I downloaded bf5 recently and encountered input lag problems in full screen. I adjusted the settings, tried windowed mode, and noticed a significant boost in FPS—around 45+—which was unexpected since it usually doesn’t affect other games. I also observed my CPU usage spiked in windowed mode. Despite higher FPS, I still felt a noticeable input delay. In full screen I experienced some lag but around 40-50 FPS less than expected. This seems to point to a bottleneck. I’m considering upgrading my GPU eventually when funds allow. Current specs: GTX 1050 Ti, i7-7700K (4.2GHz), overclocked to 4.8GHz, 16GB DDR4 at 3200MHz RAM. Screenshots attached for reference.

E
ethandizzy
Member
169
11-27-2017, 03:03 PM
#2
It seems like you're suggesting the image quality might be reduced when using a windowed view.
E
ethandizzy
11-27-2017, 03:03 PM #2

It seems like you're suggesting the image quality might be reduced when using a windowed view.

S
simonsimpe
Junior Member
46
12-04-2017, 09:49 AM
#3
I realized the same thing, but why does my CPU use drop to 60-80% when I’m in full screen and jump up to 80-100% when using a windowed view? It seems like the opposite should happen.
S
simonsimpe
12-04-2017, 09:49 AM #3

I realized the same thing, but why does my CPU use drop to 60-80% when I’m in full screen and jump up to 80-100% when using a windowed view? It seems like the opposite should happen.

M
Magey
Junior Member
5
12-09-2017, 11:37 AM
#4
Lower quality requires less processing on the GPU, shifting more load to the CPU. Because the 1050ti is the main constraint, reduced resolution lets the CPU handle more tasks and achieves a smoother frame rate.
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Magey
12-09-2017, 11:37 AM #4

Lower quality requires less processing on the GPU, shifting more load to the CPU. Because the 1050ti is the main constraint, reduced resolution lets the CPU handle more tasks and achieves a smoother frame rate.

K
KrazyDimi
Member
143
12-10-2017, 12:15 AM
#5
Thanks in advance! I'll try a lower resolution until I have a better GPU.
K
KrazyDimi
12-10-2017, 12:15 AM #5

Thanks in advance! I'll try a lower resolution until I have a better GPU.