Nvidia Announces Pascal-Based Tesla P100 GPU With HBM2

During its big Tuesday Keynote at GTC 2016, Nvidia announced the Tesla P100 GPU. Based on the new Pascal architecture, which uses 16nm FinFET technology, it packs in 15.3 billion transistors, uses HBM2 memory, and steps up performance with some vigor. The chip is 600 mm square and connects to the memory with 4,000 wires (Maxwell has 384).

It also includes NVLink, a new interconnect capable of 160 GB/s. NVLink is what Nvidia will use to connect the graphics card to the system instead of PCI-Express, which would not offer enough bandwidth. Nvidia claimed a 5x performance improvement with its new interconnect.

The Tesla P100 has 16 GB of CoWoS (Chip on Wafer on Substrate) 3D-stacked HBM2 memory, with an enormous 720 GB/s memory bandwidth. It is a new unified memory architecture. The chip has 14 MB of shared memory register files with an aggregate throughput of 80 TB/s, along with 4 MB of L2 cache.

At FP64, the Tesla P100 pulls off 5.3 TF of performance, jumping to 10.6 FP at FP32. At FP16, that number becomes a staggering 21.2 TF.

The Tesla P100 is in volume production today and will ship “soon." Jen-Hsun Huang said that really means it will show up in the cloud first, and ship via OEMs in Q1 2017.

Of course, as a consumer, you can’t have this chip yet. That’s no surprise. In the past, Nvidia also first implemented its new architectures and GPUs in scientific super computing before bringing it to the consumer market. Nvidia did not announce when we would be seeing a consumer-oriented Pascal chip.

Follow Niels Broekhuijsen @NBroekhuijsen. Follow us @tomshardware, on Facebook and on Google+.

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  • photonboy
    It says "datacenter GPU" right in the picture.

    People need to quit assuming every post related to GPU has to do with PC gaming. Not everybody does, but so many don't even seem to read the articles before posting.
    10
  • Other Comments
  • turkey3_scratch
    Is this like a Quadro replacement? I'm not so up-to-info on workstation/data center cards.
    0
  • Snipergod87
    Tesla P100.
    All they need to do is add a "D" on the end, then you will have presumably the next Model S variant, the P100D.
    I doubt this is a coincidence.
    0
  • Matt_550
    Quote:
    No HBM 2 until Fall. No units until Q1 2017 (March?). Is nVidia really paper launching a card that is a year off?! Are they THAT desperate!?

    Also:
    FirePro S9300 X2 = 13.9 TFLOPS Single Precision @ 28nm + HBM 1 & 300w TDP
    NVIDIA Tesla Pascal = 10.6TFLOPS Single Precision @ 14nm + HBM 2 & 300w TDP

    I guess Pascal really is Maxwell v1.1.


    That's a dual GPU card, I'd really hope it would beat a single GPU card. Though not by much at all and after it's single precision the S9300 X2 is a joke. Double precision of 868GFLOPS, embarrassing.
    7