AMD turns back to x86 for server reboot as it downgrades ARM

AMD's move three years ago to rely on ARM for server chips is turning out to be a big mistake.The company is putting its faith back in x86 chips as it seeks a reboot in servers, a market in which the company was once a big player. Riddled with chip delays and abandoned projects, AMD has downgraded ARM in its server strategy.Instead of ARM-based servers, AMD is relying again on x86 chips, this time based on the promising Zen architecture, to take market share from Intel.AMD shipped its first ARM-