Comparing MTIA v1 vs Google Cloud TPU v4:<p>MTIA v1's specs: The accelerator is fabricated in TSMC 7nm process and runs at 800 MHz, providing 102.4 TOPS at INT8 precision and 51.2 TFLOPS at FP16 precision. It has a thermal design power (TDP) of 25 W. Up to 128 GB of ram LPDDR5.<p>Googles Cloud TPU v4: 275 teraflops (bf16 or int8), 90/170/192 W. 32 GiB of HBM2 RAM, 1200 GBps. From here: <a href="https://cloud.google.com/tpu/docs/system-architecture-tpu-vm#tpu_v4" rel="nofollow">https://cloud.google.com/tpu/docs/system-architecture-tpu-vm...</a><p>So it seems that the Google Cloud TPU v4 has an advantage in terms of compute per chip and ram speed, but the Meta one is much more efficient (2x to 4x, it is hard to tell) and has more ram but it is slower ram?
This looks like a customized ASIC specializing solely in recommendation systems possibly focused on ads ranking<p>>We found that GPUs were not always optimal for running Meta’s specific recommendation workloads at the levels of efficiency required at our scale. Our solution to this challenge was to design a family of recommendation-specific Meta Training and Inference Accelerator (MTIA) ASICs.
Why does the headline just mention inference when the acronym also mentions training?<p>Is it primarily for inference and the training is just an after thought?
Can OpenXLA/IREE target it? Supposedly PyTorch 2.0's big shift was a switch to these new systems. Curiosity to know if that's actually happened here.<p>Side note, the chip says Korea on it & I this expected it was Samsung... But it's TSMC made chips? What's up with that?
>>>> fabricated in TSMC 7nm process and runs at 800 MHz, providing 102.4 TOPS at INT8 precision and 51.2 TFLOPS at FP16 precision. It has a thermal design power (TDP) of 25 W.<p>So 2 generation of immediate improvement available.
Has there been any rumors or statements from Facebook on them eventually stepping into selling cloud compute? I'd be surprised if they are investing in building hardware accelerators just for their own services.
I want one. This thing can run LLaMA 64b int8 easily.<p>Meta is going to use it in datacenters, Much more efficient than NVidia generic GPUs. They are serious about putting AI everywhere.
Just as incredible is the corresponding announcement of their RSC which is purportedly one of the world's most powerful clusters<p>Amazing times! Private companies now have compute resources previously only showing up in government labs, and in many cases using novel components like MTIA<p>This feels like the start of a golden age and in a few years we will have incredible results and breakthroughs