world's fastest super computer speed
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890 tflops/s
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974 tflops/s
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1.75 petaflops/s
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1.04 petaflops/s
C
Correct answer
Explanation
The Tianhe-1 ( Milky Way-1) supercomputer at the National Supercomputer Center in Tianjin achieved 1.75 petaflops in 2009, making it briefly the fastest in the world. Roadrunner reached 1.45 petaflops and Jaguar reached 1.75 petaflops at different times, so 1.75 petaflops is historically accurate for certain periods. The 890 and 974 tflops figures represent earlier generation supercomputers that were slower.