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'Most powerful' ARM CPU sampling

MACOM is now sampling the third generation of its ARM based server chip technology. Announced in November 2015, X-Gene 3 – manufactured on TSMC’s 16nm FinFET process – is said to match the performance of comparable x86 processors in CPU throughput, per-thread performance and power efficiency.

The latest design features microarchitecture improvements that make it the most powerful ARM CPU currently available. It features 32 ARMv8-A 64bit cores operating at up to 3GHz, eight DDR4-2667 memory channels and the ability to address up to 1Tbyte of memory. According to the company, X-Gene 3 is expected to offer up to six times the performance of X-Gene products currently shipping.

“X-Gene 3 performance and power measurements are exceeding our expectations,” said Kumar Sankaran, associate vice president of software and platform engineering for MACOM’s newly acquired compute business from AppliedMicro.