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GTX 760 With GTS 450 Question

post #1 of 3
Thread Starter 
I just upgraded from 2 GTS 450's to one GTX 760. Would it benifit me to use one of the GTS 450's for physX? I know that if the physX card is too slow it will slow down the whole system. Is there anyway to test this?
post #2 of 3

Yep, but it's a little bit of physical labor.

 

Start by playing a PhysX game with just the GTX 760. Spend some time getting used to the performance. Maybe play for an hour.

 

Then, add the GTS 450 in and assign the PhysX processing to it. Then, play the same video game again and see if you notice any difference.

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It's a computer!
(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
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post #3 of 3
Testing is of course the only way to really know, but being a former GTS450 owner myself and based on current consensus a PHYSx card really just kills you in FPS. Especially when pairing a 450 and a 760. Check out THIS video.
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Hard DriveHard DriveHard DriveHard Drive
Samsung 840 PRO 128GB Samsung 850 EVO 500GB Kingston HyperX 3K 128GB Kingston SSDnow 128GB 
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WD Caviar BLACK 500GB ASUS Blu-ray ASUS LightScribe SILVER ARROW SB-E 
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Windows 7 PRO 64-bit 3x ASUS VN248H (24" 1080p AH-IPS) Logitech G710+ Seasonic G-750 
CaseMouseMouse PadAudio
CM STORM:Trooper (DEFCON-3 MOD) Logitech MX Master Corsair MM600 CREATIVE Sound Blaster Z 
AudioOther
Audio Technica ATH-m50xbl Chill Factor III 
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