GRAN TURISMO 3
#1
Hey guys, I have a problem. When I'm on the menus, everything's fine, but when it comes to showing cars, the FPS gradually drops (esp. in races). I'm using version 1.2.1, by the way. Is there anyway you can fix this? Thanks!
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#2
What are your computer's specs? Also, what settings are you using? How far does your FPS decrease over time? It may sound like your computer isn't powerful enough for GT3, but if the FPS doesn't change abruptly when the race begins, it may be something else.
CPU: AMD Ryzen 3700X @ 3.6 GHz
GPU: NVIDIA GeForce GTX 1660S
RAM: 16GB DDR4
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#3
Processor Intel® Celeron® CPU 1017U @ 1.60GHz
Manufacturer Intel
Speed 1.6 GHz
Number of Cores 2
CPU ID BFEBFBFF000306A9
Family 06
Model 3A
Stepping 9
Revision

Video Card Intel® HD Graphics
Manufacturer Intel
Chipset Intel® HD Graphics
Dedicated Memory 32 MB
Total Memory 1.8 GB
Pixel Shader Version 5.0
Vertex Shader Version 5.0
Hardware T & L Yes
Vendor ID 8086
Device ID 0156
Plug and Play ID VEN_8086&DEV_0156&SUBSYS_05971028&REV_09
Driver Version 10.18.10.3958

Memory 4.0 GB

Operating System Microsoft Windows 8.1 (build 9600), 64-bit
Service Pack 0
Size 64 Bit
Edition
Version 6.3.9600
Locale 0409

BIOS A11
Version Dell Inc. A11
Manufacturer Dell Inc.
Date

Display Maximum Resolution 1366 x 768

Sound Device 1 Bluetooth Audio Device
Driver Version 8.0.0.218

Sound Device 2 Intel® Display Audio
Driver Version 6.14.0.3097

Sound Device 3 Realtek High Definition Audio
Driver Version 6.0.1.6959

DVD MATSHITA DVD+-RW UJ8C2

CD MATSHITA DVD+-RW UJ8C2

Drive
Size 284.0 GB
Free 149.9 GB

Browsers
Internet Explorer 11.0.9600.17905
Chrome 43.0.2357.134
Firefox 39.0
Safari

Software
Java 8.0.510
Flash 18.0.0.209
DirectX 11.0
.NET 3.5.30729.4926
QuickTime
Adobe PDF Reader


When cars are shown, it drops to the high twenties or low thirties. Everything else is just normal.
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#4
Your CPU's pretty weak and an integrated GPU won't do much. In your GS settings, keep your resolution at native; disable effects processing and set your interpolation to none or linear in your SPU2-X settings. Maybe speedhacks could improve your FPS but I don't see you being able to get 60 FPS.

Sorry, but you'll most likely need a better rig.
CPU: AMD Ryzen 3700X @ 3.6 GHz
GPU: NVIDIA GeForce GTX 1660S
RAM: 16GB DDR4
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