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Issues with new 780 tis in SLI.

post #1 of 8
Thread Starter 
Before I post, I fought tooth and nail with the rig builder to update my build, and couldn't manage it, so I built my exact current build in Pcpartpicker, http://pcpartpicker.com/user/MotiveX24/saved/13GZ.

This probably isn't a huge deal due to performance in games being fine, but I've noticed when I run benchmarks, the 780 ti's are on par with the 780's I had before I used the STEP UP Program, if not behind them in most benchmarks.

Such as..

The 780's in Vantage.

http://www.3dmark.com/3dmv/4853747


vs the 78ti's in Vantage.

http://www.3dmark.com/3dmv/4983593

Lower, not by much, but still odd.



3dMark 11.

780's

http://www.3dmark.com/3dm11/7417837


780 ti's

http://www.3dmark.com/3dm11/8193878

While they won that, I can't help but feel it should be higher. I can't figure out what's wrong, and had hoped some of you guys could shed some light on the issue.
Edited by Motive - 4/4/14 at 4:16pm
post #2 of 8
Thread Starter 
No one?
post #3 of 8
did you overclock your cpu? it may look like cpu bottle necking them.
post #4 of 8
What were the clocks on the cards?
 
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CPUCPUMotherboardRAM
Intel Xeon L5640 Intel Xeon L5640 Dell R710 Mobo Hynix 144GB DDR3 ECC PC3L-10600R 
Hard DrivePowerCaseOther
Intel X25-M G2 80GB Redundant 840W PSU Dell 710 2.5" - Google Search Appliance Dell Perc H700 Raid Controller 
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Dell iDRAC6 Enterprise Mellanox Connectx-2 10Gb SFP+ NIC 
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Intel Xeon E5-2670 v1 Intel Xeon E5-2670 v1 SuperMicro X9DRL-iF 64GB Kingston ECC (kvr16r11d4/16HA) 
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post #5 of 8
Thread Starter 
Stock clocks.

780 - 967MHz

780 ti - 876MHz
post #6 of 8
That doesn't say much as they both have boost... but yeah, stock vs stock there won't be a huge disparity in numbers.
 
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CPUCPUMotherboardRAM
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Intel X25-M G2 80GB Redundant 840W PSU Dell 710 2.5" - Google Search Appliance Dell Perc H700 Raid Controller 
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Dell iDRAC6 Enterprise Mellanox Connectx-2 10Gb SFP+ NIC 
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Intel Xeon E5-2670 v1 Intel Xeon E5-2670 v1 SuperMicro X9DRL-iF 64GB Kingston ECC (kvr16r11d4/16HA) 
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12x 4TB HGST 5K4000 SanDisk SSD 960GB (cache) 6x 8TB WD Red Scythe AP-29 
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2x Noctua U9DXi4 FreeNAS Corsair AX750 Norco RPC-4224 
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post #7 of 8
Did you removed drivers before swapping cards?

Also try different drivers. I had a similar issue, and removal of drivers and installing older drivers actually gave me better numbers. I think it was 332 whql drivers that performed the best for me in SLI Ti. Also make sure your bridge is sitting nice and good in the fingers.
post #8 of 8
Thread Starter 
Just now with the 332 drivers.

http://www.3dmark.com/3dm11/8194493
Edited by Motive - 4/4/14 at 8:01pm
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