GTX 285 SLI Revisted with fast Core i5-3570 and Z77 Motherboard
# Article Based on Video Transcription: A Deep Dive into Building a Gaming PC with NVIDIA GTX 285 in SLI Configuration
## Introduction
Welcome back to another video where we explore the fascinating world of gaming PCs. Today, we're revisiting our trusty companions: the **NVIDIA GeForce GTX 285** graphics cards in an SLI configuration. This time, we've upgraded our system with a faster processor and a high-end motherboard to see if these powerful video cards can truly shine.
---
## Hardware Setup
For this build, we're using an **AM3+ system** based around a **Gigabyte mainboard with the 990FX chipset**, which has an SLI license. The CPU we initially used was the **AMD FX 6300**, but after receiving feedback that it didn't fully utilize the potential of these GPUs, we decided to upgrade.
### New Motherboard: ASUS Sabertooth Z77
We found a fantastic mainboard on eBay Australia: the **ASUS Sabertooth Z77**. This motherboard is not only beautifully designed but also packed with features:
- **PCI Express slots**: Running at PCIe 2.0 speed (8x lanes) for optimal SLI performance.
- **SATA ports**: 8 in total, along with USB 3 front panel headers and four USB 3.0 ports.
- **Connectivity**: Optical audio out, HDMI, DisplayPort, and a Gigabit Ethernet port.
### Processor: Intel Core i5 3570
The CPU we're using now is the **Intel Core i5 3570**. While this processor is locked (non-K), it's paired with the Z77 chipset, which allows us to tweak the multiplier in the BIOS. We set it to a ratio of **42x**, resulting in a clock speed of around **4 GHz**, sometimes even hitting **4.1 GHz** and **4.2 GHz** during gaming.
### RAM Configuration
We're using **16GB of RAM** configured in dual-channel mode, running at **1600 MHz** with timings of **9-9-9-24** (CAS latency). The XMP profile was activated in the BIOS to ensure full performance.
---
## Storage Setup
For storage, we're using a **KingSpec SSD** with a capacity of 960GB. While it's not our primary drive for modern projects, it works perfectly for retro gaming and provides ample space for storing games. The read performance is decent enough for our needs.
---
## Graphics Cards: NVIDIA GTX 285 in SLI
The **NVIDIA GeForce GTX 285** is still a powerful card, featuring:
- **240 shaders**
- A **512-bit memory interface**
- **1GB of video memory**
- Memory throughput of **159 GB/s**, which is impressive for its time.
Running these cards in SLI configuration isn't power-efficient. Idle system consumption was around **111W**, but under load (while gaming), it spiked to **430W**. The heat and noise generated by the two GPUs can be quite substantial, especially during Australian summers where temperatures often exceed 40°C.
---
## Testing: Benchmarks and Games
To test the system, we ran several benchmarks and games at **1080p** with maximum settings. Here are the results:
### 3DMark 06
The **Intel i5 3570** proved to be significantly stronger than the previous CPU (FX 6300) in this benchmark, highlighting the importance of a powerful processor when pairing it with high-end GPUs.
### Gaming Performance
- **Far Cry 2**: Ultra settings, DirectX 10 – Averaged around **100 FPS**, with SLI performing exceptionally well.
- **Bioshock**: Maxed-out details – Over **200 FPS** achieved, making it run incredibly smoothly.
- **Dead Space**: All details maxed out – Around **200 FPS** again, with no issues.
- **Fallout: New Vegas**: Introduction sequence tested at ultra settings – Over **60 FPS** recorded.
### Modern Games
- **Alan Wake**: High settings – GPU-limited at around **99% usage**, with frame rates dipping below 60 FPS in some areas due to the demanding visuals.
- **Hitman: Absolution**: High quality details – Decent performance, but physics-intensive scenes caused slight drops.
- **Wolfenstein: New Order**: High settings – SLI wasn't utilized, likely due to OpenGL drivers or lack of profiles for this game.
- **Crisis**: Tested at high and very high settings – The system handled it well, with over **60 FPS** consistently in most areas.
---
## Thermal and Noise Considerations
The heat generated by these GPUs is substantial, especially during extended gaming sessions. In winter, this might be comforting, but in Australian summers (over 40°C), it can be challenging. The fan noise is also quite loud, and we haven't replaced the thermal paste yet, which might contribute to higher temperatures on one of the cards.
---
## Software Setup
We're running **Windows 7 64-bit** and have isolated this system from the main network using a dedicated router with no internet access. All games are installed from GOG, with over 1000 titles stored on our NAS. A Python script was used to download the entire library, resulting in almost **2TB** of game data.
---
## Future Plans
With this upgraded system, we're excited to explore more SLI setups and test various operating systems (from Windows XP to Windows 10). Overclocking hasn't been pushed too hard yet, but with a decent CPU and RAM setup, the potential is there for further tweaks.
---
## Conclusion
The **NVIDIA GTX 285 in SLI** configuration, paired with the **Intel i5 3570** and ASUS Sabertooth Z77 motherboard, delivers solid performance even in more modern games. While thermal and noise issues are present, the system's ability to handle demanding titles makes it a worthwhile investment for gaming enthusiasts.
Thank you for joining us on this journey. If you enjoyed the video or have any questions, feel free to leave a comment below. We'd love to hear your thoughts and ideas for future videos! Don't forget to subscribe, like, share, and stay tuned for more exciting content. See you in the next video!
---
This concludes our article based on the provided video transcription.