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GeForce GTX 680, Part 2: SLI, 5760x1080, And Overclocking

Benchmark Results: Sandra 2012

AMD’s Radeon HD 7970 continues demonstrating strength in compute performance. Two GeForce GTX 680s present impressive FP32 numbers. However, with FP64 rates at 1/24, you end up with a pretty dismal comparison.

A 384-bit aggregate bus helps AMD’s cards push more internal bandwidth, while PCI Express 3.0 compatibility facilitates an interface bandwidth increase as well.

Chris Angelini
Chris Angelini is an Editor Emeritus at Tom's Hardware US. He edits hardware reviews and covers high-profile CPU and GPU launches.