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Memory, memory bandwidth, and single-precision performance of high performance computing (HPC) and consumer accelerators (source: Wikipedia).
| Vendor | Model | HPC | Memory | Bandwidth | Performance |
|---|---|---|---|---|---|
| NVIDIA | K40 | yes | 12 GB | 288 GB/s | 4.29 TFLOPS |
| NVIDIA | Titan Black | no | 6 GB | 336 GB/s | 5.12 TFLOPS |
| AMD | FirePro W9100 | yes | 16 GB | 320 GB/s | 5.24 TFLOPS |
| AMD | Radeon R9 290X | no | 6 GB | 320 GB/s | 5.63 TFLOPS |
| Intel | Xeon Phi 7120 | yes | 16 GB | 352 GB/s | 2.40 TFLOPS |
