XHEART launches X7 Ultra driving chip with 700 TOPS and plans X9 for 2027
AIXHEART, a chip company spun out of Momenta's chip program, launched its X7 Ultra chip on October 29, rated at 700 TOPS for large-model workloads. The company says its design, including a very large NPU core and a dedicated Transformer operator engine, cuts memory bandwidth use by 80 percent and doubles energy efficiency versus flagship rivals, though these figures are not independently tested.
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The article details the X7 Ultra's design for end-to-end large driving models, showing how an automotive chip is being built around model architecture rather than the reverse.
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Original title: XHEART Launches X7 Ultra Driving Chip With 700 TOPS, Targets 3,000 TOPS With X9 in 2027