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This paper proposes the comparison of streaming uncompressed Extra High Definition Video of 2K and 4K over multiple channel of Gigabit Digital Subscriber Line (GDSL) using parallel processing system. The proposed system uses the new generation DSL system, it is based on multiple-input multiple-output (MIMO) transmission method and can exceed maximum theoretical speed of 1Gbps. The uncompressed bit rate of Extra HD video 4K stream can exceed 12 Gbps, which can be transmitted via parallel cores of GDSL link. This paper introduces the parallel cores to increase the bandwidth of the communication channel in order to support the transmission of HD information without any compression and decoding delay. In this paper, we simulate and evaluate the performance of the communication in terms of throughputs, utilization and drop rates.