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Do PCI-E Extenders affect performance?

Bittenfleax
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Go to solution Solved by salecar3,

it shouldn't but maybe 2% max

Posted

I was just wondering, do one of these: 

 

 

 

 

 

61cvggf9g6L._SL1064_.jpg

 

affect the performance of a GPU? Would it decrease bandwidth or something I am not sure, what are the cons if I use one of these? - Thanks

CPU: i5 4670k @ 3.4GHz + Corsair H100i      GPU: Gigabyte GTX 680 SOC (+215 Core|+162 Mem)     SSD: Kingston V300 240GB (OS)      Headset: Logitech G930 

Case: Cosair Vengance C70 (white)                RAM: 16GB TeamGroup Elite Black DDR3 1600MHz       HDD: 1TB WD Blue                              Mouse: Logitech G602

OS: Windows 7 Home Premium                       PSU: XFX Core Edition 750w                                                Motherboard: MSI Z97-G45               Keyboard: Logitech G510

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Posted
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it shouldn't but maybe 2% max

Hmm ok, thanks.

 

Can anyone else clarify this?

CPU: i5 4670k @ 3.4GHz + Corsair H100i      GPU: Gigabyte GTX 680 SOC (+215 Core|+162 Mem)     SSD: Kingston V300 240GB (OS)      Headset: Logitech G930 

Case: Cosair Vengance C70 (white)                RAM: 16GB TeamGroup Elite Black DDR3 1600MHz       HDD: 1TB WD Blue                              Mouse: Logitech G602

OS: Windows 7 Home Premium                       PSU: XFX Core Edition 750w                                                Motherboard: MSI Z97-G45               Keyboard: Logitech G510

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Nope no performance impact at all. But as with all wires, make them too long and it will affect power delivery due to electrical resistance. But for a riser like this the effect is negligible.

Ahh ok, thanks  :)

CPU: i5 4670k @ 3.4GHz + Corsair H100i      GPU: Gigabyte GTX 680 SOC (+215 Core|+162 Mem)     SSD: Kingston V300 240GB (OS)      Headset: Logitech G930 

Case: Cosair Vengance C70 (white)                RAM: 16GB TeamGroup Elite Black DDR3 1600MHz       HDD: 1TB WD Blue                              Mouse: Logitech G602

OS: Windows 7 Home Premium                       PSU: XFX Core Edition 750w                                                Motherboard: MSI Z97-G45               Keyboard: Logitech G510

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it shouldn't but maybe 2% max

Lol how exactly did you arrive at that specific number...

Core i7 4820K  |  NH-D14 | Rampage IV Extreme | Asus R9 280X DC2T | 8GB G.Skill TridentX | 120GB Samsung 840 | NZXT H440  |  Be quiet! Dark Power Pro 10 650W

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Hmm ok, thanks.

 

Can anyone else clarify this?

Yep, I've had similar results with my extenders(the usual cheap risers). For games there isn't any difference(like 1 FPS maybe), and the only time I have seen real differences is with benchmarks, but even then the performance loss is minimal(within margin of error).

*Risky click of the day*

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