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cluster:181 [2019/07/30 16:50] hmeij07 [2019 GPU Models] |
cluster:181 [2019/08/06 16:28] hmeij07 |
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===== 2019 GPU Models ===== | ===== 2019 GPU Models ===== | ||
- | ^ | + | |
- | ^ Model ^ RTX 2080 Ti ^ RTX TITAN ^ RTX 4000 ^ RTX 6000 ^ RTX 8000 ^ V100 ^Notes | + | We do not do AI (yet). |
- | | Cores | 4352 | 4608 | 2304 | 4608 | 4608 | 5120 |parallel cuda| | + | |
- | | Memory | + | ^ |
- | | Watts | 250 | 280 | 250 | 295 | 295 | 250 | | | + | ^ Model ^ RTX 2080 Ti ^ RTX TITAN ^ RTX 4000 ^ RTX 6000 ^ RTX 8000 |
- | | | + | | Cores | 4352 | 4608 | 2304 | 4608 | 4608 |
- | | | + | | Memory |
- | | Price | $1, | + | | Watts | 250 | 280 | 250 | 295 | 295 | 250 |
- | | Notes | | + | | |
+ | | | ||
+ | | Avg Bench | 197% | 215% | 120% | 207% | 219% | 120% | 150% | ?? |user bench| | ||
+ | | Price | $1, | ||
+ | | $/ | ||
+ | | Notes | | ||
+ | | FP64? | - | some | - | some | - | yes | yes | - |double precision| | ||
A lot of information comes from this web site [[https:// | A lot of information comes from this web site [[https:// | ||
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Most GPU models come in multiple memory configurations, | Most GPU models come in multiple memory configurations, | ||
+ | This is a handy tool [[https:// | ||
+ | |||
+ | 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:// | ||
+ | * [[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 " | ||
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**[[cluster: | **[[cluster: |