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cluster:181 [2019/07/31 17:02] hmeij07 |
cluster:181 [2019/08/06 16:28] hmeij07 |
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| Notes | small scale | medium scale | small scale | medium scale | large scale | versatile but EOL | most advanced | | Notes | small scale | medium scale | small scale | medium scale | large scale | versatile but EOL | most advanced | ||
- | | FP64? | - | some | - | some | - | yes | yes | - |double | + | | FP64? | - | some | - | some | - | yes | yes | - |double |
A lot of information comes from this web site [[https:// | A lot of information comes from this web site [[https:// | ||
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This is a handy tool [[https:// | This is a handy tool [[https:// | ||
- | Learn more about the T4 ... the T4 can run in mixed mode (fp32/fp16) and deliver 65 Tflops. Other modes are INT8 at 130 Tops and INT4 260 Tops. Now at 65 Tflops mixed precision the cost dives to $34/tflop. Amazing. And the wattage is amazing too. | + | Learn more about the T4 ... the T4 can run in mixed mode (fp32/fp16) and can deliver 65 Tflops. Other modes are INT8 at 130 Tops and INT4 260 Tops. Now at 65 Tflops mixed precision the cost dives to $34/tflop. Amazing. And the wattage is amazing too. |
* [[https:// | * [[https:// | ||
* [[https:// | * [[https:// | ||
+ | * [[http:// | ||
+ | * very interesting peak performance FP32 gpu chart (RTX TITAN and RTX 6000 on top) | ||
+ | * [[https:// | ||
+ | |||
+ | From Lammps developer: " | ||
+ | Using half precision in any form for force computations is not advisable." | ||
Keep track of this; does Amber run on the T4, the web site lists " | Keep track of this; does Amber run on the T4, the web site lists " |