Leadtek 7600GT: Single card and SLI
I won't go into a whole lot of detail about the specs of the Leadtek 7600GT as you can look those up on the web. Instead, I thought I would provide a few results before and after going SLI. This should give people a few ideas of what the card is capable of - with a VERY limited CPU :)
I'll explain how to set up the SLI system with a minimum of fuss.
I will also explore the different modes of SLI - how they affect performance and the pros and cons.
Finally, I am going to swap systems and show you the impact that the rest of the system has on your SLI gaming experience. So, lets go...
2 x Leadtek 7600GT SLI
System Specs
- MOBO: DFI LP UT nF4 SLI-DR Expert - Rev. AA0 (11/02/2005 BIOS)
- CPU: AMD 939 3700+ San Diego CCBWE 0549WPMW
- 234MHzx11=2.574GHz 5:6 2-2-2-5-7 1T - 1.536V - Prime Stable
- RAM: G.Skill 1GBFR (2x512) (TCCD) - 2.92V
- HSF: Stock AMD Cooler
- VPU: 2 X Leadtek 7600GT (SLI)
- PSU: Enermax Noisetaker 600W (34A 12V rails)
- HDD: WD 300Gb SATA
- DVDRW: Pioneer 111d
- CASE: Thermaltake Armor - Aluminium
- LCD: Viewsonic VA912-4
- KBM: Logitech MX3000
- OS: Win XP Pro SP2
- Chipset driver: 6.86 WHQL
- Forceware: 93.71
Benchmarks
| 3dMark06: 5241 - compare |  |
| 3dMark05: 10289 - comapre |  |
| 3dMark03: 22886 - compare |  |
| 3dMark2001: 30223 - compare |  |
| Aquamark3: 93873 |  |
| Battlefield 2142 Demo: Avg FPS: 47 |
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Max Clocks
VPU: 605 MEM: 1670
Conclusion
Pretty damn happy :) . No issues with installation. It was a piece of cake. Love the performance in all applications. BF2142 is a favourite and 1280x1024 with eye-candy is very smooth.
Pretty good for $209ea (MSY). I got one on eBay for $180 new. Good card in the "value" segment.
Here is the installation process. I did it on the DFI Expert.
- Un-install the nVidia Forceware driver
- Choose yes to restart
- Turn off PC
- Put 7600GT in the second PCIe slot
- Place the SLI bridge between the two cards (orientation is unimportant)
- Enter the BIOS and enable a 2x8xPCIe lane configuration (across the cards) and save
- Enter safe mode.
- Use DriverCleaner to clean with "nVidia"
- Re-install Forceware drivers
- Choose yes to restart
- YOU HAVE SLI
- Choose to enable the multi-GPU option in the Forceware driver
My system is proving to be very CPU-limited. I was having trouble getting 3d06 to respond to overclocking and optimisations. Then, I OC'd the CPU from 2.55 to 2.64Ghz and saw a +150 3dmarks jump in '06. So, could do with a new, fat CPU, but otherwise All Smiles :thumbup:
Single 7600GT: Pre SLI-results
Max Clocks
VPU: 608 MEM: 1666
Benchmarks
Benchmarks with no eye candy and everything off except trilinear filterting...
| 3dMark06 - 3506 |  |
| 3dMark05 - 7001 |  |
| 3dMark03 - 14418 |  |
| 3dMark2001 - 28376 |  |
| Aquamark3 - 84926 |  |
| Battlefield 2142 Demo - Avg FPS: 26 |
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Leadtek 7600GT PICS
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SLI PICS
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