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PCI Latency Timer

post #1 of 3
Thread Starter 
What is this setting in my bios ? It's set by defauld to 32.

I've read if i set it higher the PCI buss could be more powerful ?

On what setting should i set it ? 32 or 64 ? Do i see a difference ?
PC
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Intel® Core™ i7 3770K @4.5Ghz (Turbo OC) 0.9-1.... MSI Z77A-GD65 [10.10 BIOS] MSi GTX 980 GAMING @1510mhz +37mV (1.237V) Geil Black Dragon 4x4Gb 1866Mhz [XMP] 
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Razer Anansi Enermax Revolution 87 750 W + and UPS Mustek Po... CM 690 II Advanced Window USB 3.0 Version Mionix Naos 8200 
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PC
(15 items)
 
  
CPUMotherboardGraphicsRAM
Intel® Core™ i7 3770K @4.5Ghz (Turbo OC) 0.9-1.... MSI Z77A-GD65 [10.10 BIOS] MSi GTX 980 GAMING @1510mhz +37mV (1.237V) Geil Black Dragon 4x4Gb 1866Mhz [XMP] 
Hard DriveCoolingOSMonitor
2x - Intel SSD 520 series 120Gb [AHCI, RST 13.1] Noctua NH-D14 Windows 8.1 x64-bit BenQ XL2411T [144Hz] 
KeyboardPowerCaseMouse
Razer Anansi Enermax Revolution 87 750 W + and UPS Mustek Po... CM 690 II Advanced Window USB 3.0 Version Mionix Naos 8200 
Mouse PadAudio
MSI GAMING 980 PAD Asus Xonar DX 
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post #2 of 3
So you didn't have Creative sound cards, or problems with them, you'd have known wink.gif

Because of aforementioned problems I used to keep it @96 or 128, but the default (64 on my board) worked well. As far as I know there's no performance impact in any case, just sope peripherals like it more in one direction or the other.
Centurion
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Phenom II 940 @3.3GHz 1.25V Gigabyte 790X-DS4 XFX 5850 8GB OCZ DDR2-800 
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Centurion
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Phenom II 940 @3.3GHz 1.25V Gigabyte 790X-DS4 XFX 5850 8GB OCZ DDR2-800 
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Corsair Force 3 TRUE Win 7 Pro x64 ACER 23" TN  
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400W Silverstone Strider Antec P182 
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post #3 of 3
Thread Starter 
So the performance in real life, is 0, on 32 and 64 latency on the PCI slot ?
PC
(15 items)
 
  
CPUMotherboardGraphicsRAM
Intel® Core™ i7 3770K @4.5Ghz (Turbo OC) 0.9-1.... MSI Z77A-GD65 [10.10 BIOS] MSi GTX 980 GAMING @1510mhz +37mV (1.237V) Geil Black Dragon 4x4Gb 1866Mhz [XMP] 
Hard DriveCoolingOSMonitor
2x - Intel SSD 520 series 120Gb [AHCI, RST 13.1] Noctua NH-D14 Windows 8.1 x64-bit BenQ XL2411T [144Hz] 
KeyboardPowerCaseMouse
Razer Anansi Enermax Revolution 87 750 W + and UPS Mustek Po... CM 690 II Advanced Window USB 3.0 Version Mionix Naos 8200 
Mouse PadAudio
MSI GAMING 980 PAD Asus Xonar DX 
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PC
(15 items)
 
  
CPUMotherboardGraphicsRAM
Intel® Core™ i7 3770K @4.5Ghz (Turbo OC) 0.9-1.... MSI Z77A-GD65 [10.10 BIOS] MSi GTX 980 GAMING @1510mhz +37mV (1.237V) Geil Black Dragon 4x4Gb 1866Mhz [XMP] 
Hard DriveCoolingOSMonitor
2x - Intel SSD 520 series 120Gb [AHCI, RST 13.1] Noctua NH-D14 Windows 8.1 x64-bit BenQ XL2411T [144Hz] 
KeyboardPowerCaseMouse
Razer Anansi Enermax Revolution 87 750 W + and UPS Mustek Po... CM 690 II Advanced Window USB 3.0 Version Mionix Naos 8200 
Mouse PadAudio
MSI GAMING 980 PAD Asus Xonar DX 
  hide details  
Reply
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