Four Overclocked GeForce GTX 580 Cards, Rounded Up

Test System And Benchmarks

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Test Hardware
ProcessorIntel Core i5-2500K (Sandy Bridge)Overclocked to 4 GHz, 6 MB L3 Cache, power-saving settings enabled, Turbo Boost disabled.
MotherboardMSI P67A-GD65, Intel P67 Chipset
MemoryOCZ DDR3-2000, 2 x 2 GB, at 1338 MT/s, CL 9-9-9-20-1T
Hard DriveWestern Digital Caviar Black 750 GB, 7200 RPM, 32 MB Cache, SATA 3Gb/s
Graphics CardsGigabyte GV-N580SO-15I Super Overclock855/1025 MHz core/memory, 1536 MB RAMMSI N580GTX Twin Frozr II/OC800/1024 MHz core/memory, 1536 MB RAM(also run underclocked to 772/1002 MHz core/memory to represent reference performance)Calibre X580 Captain822/1008 MHz core/memory, 1536 MB RAMZotac GeForce GTX 580 AMP²! Edition815/1025 MHz core/memory, 3072 MB RAM
Power SupplyePower EP-1200E10-T2 1200 W, ATX12V, EPS12V
CPU CoolerCooler Master Hyper TX 2
System Software And Drivers
Operating SystemMicrosoft Windows 7 Ultimate x64
DirectXDirectX 11
Graphics DriverGeForce: 275.5 BETA
Contributor

Don Woligroski was a former senior hardware editor for Tom's Hardware. He has covered a wide range of PC hardware topics, including CPUs, GPUs, system building, and emerging technologies.