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Table 3 Characterization of the infrastructure (CPU and GPUs)

From: DNA sequences alignment in multi-GPUs: acceleration and energy payoff

Processor Intel Xeon CPU Nvidia GeForce GPUs
Model E5-2620 v4 GTX 680 GTX 980 Titan X Titan X
 Generation Broadwell-EP Kepler Maxwell Maxwell Pascal
 Year 2017 2013 2015 2016 2017
Number of cores 8 1536 2048 3072 3584
 Core speed (MHz) 2100 1006 1216 1000 1405
 GFLOPS (peak) 16,8 3090 4980 7144 10157
Memory Size (GB) 64 2 4 12 12
 ” Speed (MHz) 2400 6000 7000 7000 10000
 ” Width (bits) 256 256 256 384 384
 ” Bandwidth (GB/s) 76,8 192 224 336 480