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The GDDR7 graphics memory standard is here.

JEDEC Solid State Technology Association has released details about its new standard, which it says is better positioned to handle the demands of gaming, networking, and AI.

JESD239 GDDR7 is the first JEDEC standard DRAM to use the Pulse Amplitude Modulation (PAM) interface for high frequency operations. Its PAM3 interface improves the signal to noise ratio (SNR) for high frequency operation while enhancing energy efficiency. It also says GDDR7 has double the bandwidth over GDDR6, up to 192 GB/s per device, and double the number of channels.

We don’t expect to see GDDR7 out in the world until Nvidia and AMD release next-gen GPUs, which could come before the end of 2024 but is a long way from being confirmed.