I am looking into the DGX Spark as a possible development machine for research. We rely heavily on FP64, and the 1:2 performance of 15.5 TFLOPS quoted on TechPowerUp is appealing, but I cannot confirm this number from any official source. Are these specifications available anywhere?
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I would also like to know this information, please, when available. We’re looking at it for a similar case. The majority of our use cases will be FP32 or FP64.
Would also like to know this.
Upon testing my unit, it appears to perform inline with the 5070 @ 0.48 TFLOPs of fp64
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Hi @dskd, thanks for sharing your performance numbers. For reference, what do you see for fp32 performance? Is this consistent with a 1:64 ratio in this case?
Yes indeed, I am achieving fp32 in the 30s.
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The information posted by TechPowerUp is incorrect. We have not claimed any metrics for DGX Spark FP64 performance and should not be a target use case for the Spark.
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Thank you so much for reporting this information!
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