Recent Posts

GIGABYTE 990FXA-UD7 (AMD 990FX) Motherboard Review @ Tweak Town

Over the coming months as we build up towards finally getting our hands on the Bulldozer platform, we’ll no doubt be looking at plenty of 990FX based motherboards from companies. Having already looked at what ASUS offered us in their ROG Crosshair V Formula board, today we’ll take the time to check out the GIGABYTE option. While GIGABYTE do have …

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LSI 9265 MegaRAID Cachecade Supplementary Review: Nuts and Bolts

One can improve the performance of small files by up to 50X which for certain types of setups can reap HUGE results. Webservers, File Servers, and OLTP (Online Transaction Processing) will benefit tremendously. There is definitely a large group of users that would be very interested in combining the positive aspects of both solutions (HDD/SSD) into one cohesive unit.  How …

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LSI 9265 MegaRAID Cachecade Supplementary Review: MLC vs SLC

CacheCade performance is much more dependent on SSD read performance than on SSD write performance, so the performance depends upon the size of the SSDs and the total size of the data hot spots. If there simply aren’t many hot spots on the array being accelerated, you will not gain as large of a performance gain. Once again, in our …

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LSI 9265 MegaRAID Cachecade Supplementary Review: Hot-Warm-Cool-Cold

Zoned Setup- A more complex read pattern that is much more demanding of the caching algorithm. The overlapped cold-cool-warm-hot data regions IOMeter benchmark is the most stressful on the hot data caching algorithms and so results typically reach performance in the 30,000 to 45,000 IOPS range. The base array in this scenario is generating around 500 IOPS before acceleration, which …

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LSI 9265 MegaRAID Cachecade Supplementary Review: Conclusion

ADDED VALUE During testing,  one thing that struck me was the sound of the drives, once they were loaded with information and being tested. The 4k random read is one of the hardest types of file access for any storage solution, especially Hard Disk Drives. At the beginning of each test, sitting in the room I could hear the sound …

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Gigabyte Z68X-UD3H-B3: Z68 Done Right

Final Words and Conclusion With the introduction of Sandy Bridge at the beginning of 2011, consumers who could not wait for Z68 had to make two choices in terms of their motherboard chipset: H67 for GPU functionality, or P67 for overclockability. Ironically, due to the mishaps of the Cougar Point chipset, the mass recall of H67 and P67 motherboards gave most …

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Gigabyte Z68X-UD3H-B3: Z68 Done Right

BIOS and Overclocking Of the two things that worried me about the Gigabyte Z68X-UD3H-B3, the main one was the BIOS. As manufacturers such as MSI, ASUS, and ASROCK have started promoting their UEFI-only BIOS, I wondered if Gigabyte had done the same, and if they had done it right. As we can see, Gigabyte has done a terrific job with their UEFI …

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Gigabyte Z68X-UD3H-B3: Z68 Done Right

Temperature, Power, and Efficiency The Z68X-UD3H-B3 yielded some excellent results when it came to overall efficiency: The Dynamic Energy Saver 2 feature also contributed its fair share to keep the entire system as adept as possible: NEXT: BIOS and Overclocking Page 1: Introduction Page 2: Specifications, Overview, and Features Page 3: Closer Look, Specifications, and Benchmark Testing Platform Page 4: CPU Benchmarks Page 5: Computation and …

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Gigabyte Z68X-UD3H-B3: Z68 Done Right

Z68 Chipset-Specific Benchmarks LucidLogix Virtu In a nutshell, Virtu is software developed by LucidLogix that allows the use of a dedicated GPU and the CPU’s integrated GPU (as present on Sandy Bridge processors) simultaneously. There are three modes of operation: ‘Off’ (use of dedicated GPU only; integrated GPU is not being used), ‘i-Mode’ (integrated), and ‘d-mode’ (dedicated). ‘i-Mode’ is limited to …

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Gigabyte Z68X-UD3H-B3: Z68 Done Right

Overall System Benchmarks Futuremark 3DMark 11 Professional Edition 3DMark 11 is the latest version of the worlds most popular benchmark for measuring the graphics performance of gaming PCs. Designed for testing DirectX 11 hardware running on Windows 7 and Windows Vista the benchmark includes six all new benchmark tests that make extensive use of all the new features in DirectX …

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