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X79 Express Motherboard Performance Comparison E-mail
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Written by David Ramsey   
Tuesday, 22 November 2011
Table of Contents: Page Index
X79 Express Motherboard Performance Comparison
X79 Express Chipset
Motherboard Feature Comparison
Motherboard Testing Methodology
Overclocking Results
SiSoft Sandra Memory Bandwidth
AIDA64 Extreme Edition Tests
PCMark Vantage Tests
CINEBENCH R11.5 Benchmarks
CPU-Dependent 3D Gaming
PassMark PerformanceTest
Media Encoding Benchmarks
SPECviewperf 11 Tests
SPECapc Lightwave
Blender and POV-Ray
Final Thoughts and Conclusion

SiSoft Sandra Memory Bandwidth

SiSoftware Sandra (the System ANalyser, Diagnostic and Reporting Assistant) is an information & diagnostic utility. It should provide most of the information (including undocumented) you need to know about your hardware, software and other devices whether hardware or software. It's available in five versions, ranging from the free "Lite" version to the Sandra Enterprise version. Sandra fully supports and exploits multi-processor and multi-core systems, NUMA memory, Hyper-Threading, and MMX, SSE, SSE2, SSE3, SSSE3, SSE 4.1, SSE 4.2, AVX, and FMA instructions.

It comprises a massive suite of test and reporting features...but the one I'm interested in is the memory bandwidth test: SiSoft's memory bandwidth test provides individual and aggregate scores across a variety of memory operations. For this test I'm reporting the aggregate score. Does the new quad-channel memory system really make that much of a difference?

SiSoft Sandra Lite.png

And the answer is yes...yes it does. But the Sandy Bridge Extreme memory controller has even more up its sleeve: although not shown on this chart, the Intel Core i7-3960X turns in better dual-channel memory bandwidth than a Core i7-2600K, and better triple-channel bandwidth than a Core i7-980X.



 

Comments 

 
# light and confortableCHARLEYAM 2011-11-23 08:58
SWEET WHAT YOU GOING TO DO WITH THE ONES YOUR BENCH TESTING WHEN YOUR DONE??? I WOULD LIKE TO RIDE THIS MACHINE TO ITS LIMITS AND BACK. REALLY GREAT CHIPSET AND SECOND GENERATION PROCESSORS ARE OUT OF THIS WORLD INTEL GREAT JOB GUYS AND MOTHERBOARD COMPANIES KEEP THE X79 CHIPSET ON THE MBS SO WE CAN TAKE ADVANTAGE OF THESE NEW CHIPS
HAPPY HOLIDAYS DUDES DUDETTES AND ALL OTHER LIFE FORMS ON THIS PLANET...PEACE OUT BYE BYE
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# RE: light and confortableDavid Ramsey 2011-11-23 09:01
I'll probably use the X79 Sabertooth for upgrading my personal Intel machine, and keep the Intel board for future testing (if they ever release a new BIOS, anyway!)
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# RE: X79 Express Motherboard Performance Comparisonodiebugs 2011-11-30 23:10
I see Asus still using the FAILED garbage Marvell 9128. Can't wait to see if they lie about the pci-e 3.0 like they did with the TRUE Sata 3, which is Sata 2. Good idea blowing heat onto the usb and sata port.
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# RE: RE: X79 Express Motherboard Performance ComparisonDavid Ramsey 2011-12-01 09:03
Well, bear in mind that the PCI-E 3.0 is a function of the Intel X79 Express chipset. The actual status of this feature seems a little fuzzy right now: it hasn't been "officially" certified and nobody can test it yet since there are no PCI-E 3.0 cards to test it against.
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