=== CUDA ===

[[TOC(Hardware, Hardware/fDevices*, depth=4)]]

Certain specialized nodes are outfitted with NVIDIA CUDA capable GPUs or accelerators. The tables below list brief specifications of currently installed CUDA cards and which domain/node they are installed in. Currently, the nodes that have CUDA cards do not have any wireless radios and are meant for offloading computation via ethernet networking. The nodes are accessible via the Control and Data networks of their respective domain. See the individual domain pages for more detailed information.

==== Available Cards ====
||= '''Model''' =||= '''# of CUDA Cores''' =||= '''Memory (GB)''' =||= '''Memory Bandwidth (GB/s)''' =||= '''Single-Precision Performance''' =||= '''Double-Precision Performance''' =||= '''Compute Capability''' =||= '''More Info''' =||
|| !GeForce GT 640 GDDR5 || 384 || 1 || 40.1 || 803 Gflops || ''unknown'' || 3.5 || [http://www.geforce.com/hardware/desktop-gpus/geforce-gt-640-oem/specifications 1] [https://www.techpowerup.com/gpudb/2377/geforce-gt-640-rev-2.html 2] ||
|| !GeForce GTX 750 Ti || 640 || 2 || 86.4 || 1306 Gflops || ~47 Gflops ''(unofficial)'' || 5.0 || [https://www.nvidia.com/gtx-700-graphics-cards/gtx-750ti/ 1] [http://www.geforce.com/hardware/desktop-gpus/geforce-gtx-750-ti/specifications 2] [https://www.techpowerup.com/gpudb/2548/geforce-gtx-750-ti.html 3] ||
|| Quadro 2000D || 192 || 1 || 41.6 || 480 Gflops || ~40 Gflops ''(unofficial)'' || 2.1 || [https://www.nvidia.com/object/product-quadro-2000d-us.html 1] [https://www.nvidia.com/docs/IO/40049/NVIDIA_Quadro_2000D_datasheet.pdf 2] [https://www.techpowerup.com/gpudb/901/quadro-2000d.html 3] ||
|| Quadro K5000 || 1536 || 4 || 173 || 2150 Gflops || ~90 Gflops ''(unofficial)'' || 3.0 || [https://www.nvidia.com/object/quadro-k5000.html#pdpContent=2 1] [https://www.nvidia.com/docs/IO/140231/NV_DS_QUADRO_K5000_11_05_NV_US_LR.pdf 2] [https://www.techpowerup.com/gpudb/565/quadro-k5000.html 3] ||
|| Tesla C2050 || 448 || 3 || 144 || 1.03 Tflops || 515 Gflops || 2.0 || [https://www.nvidia.com/docs/IO/43395/NV_DS_Tesla_C2050_C2070_jul10_lores.pdf 1] [https://www.nvidia.com/docs/IO/43395/Tesla_C2050_Board_Specification.pdf 2] [https://www.techpowerup.com/gpudb/923/tesla-c2050 3] ||
|| Tesla K40 || 2880 || 12 || 288 || 4.29 Tflops || 1.43 Tflops || 3.5 || [https://www.nvidia.com/content/tesla/pdf/NVIDIA-Tesla-Kepler-Family-Datasheet.pdf 1] [https://www.nvidia.com/content/PDF/kepler/Tesla-K40-Active-Board-Spec-BD-06949-001_v03.pdf 2] ||
|| Tesla K80 || 4992 || 24 || 480 || 8.73 Tflops || 2.91 Tflops || 3.7 || [https://www.nvidia.com/object/tesla-k80.html 1] [https://images.nvidia.com/content/pdf/kepler/Tesla-K80-BoardSpec-07317-001-v05.pdf 2] [https://www.techpowerup.com/gpudb/2616/tesla-k80m 3] ||

==== Domains with CUDA Capabilities ====
||= '''Domain''' =||= '''Node: CUDA Card(s)''' =||
|| [wiki:Hardware/bDomains/cSandboxes/aSB1 SB1] || node2-1: !GeForce GTX 750 Ti ||
|| [wiki:Hardware/bDomains/cSandboxes/dSB4 SB4] || node2-1: !GeForce GT 640 GDDR5 ||
|| [wiki:Hardware/bDomains/cSandboxes/hSB8 SB8] || node2-1: Quadro K5000 ||
|| [wiki:Hardware/bDomains/cSandboxes/iSB9 SB9]  || node2-1: Quadro 2000D ||
|| [wiki:Hardware/bDomains/aGrid Grid] || node21-1: 2x Tesla K40, node21-2: Tesla K80, node21-3: 2x Tesla C2050 ||

==== Useful Links ====
* [http://docs.nvidia.com/cuda/index.html CUDA Toolkit Documentation]
* [http://docs.nvidia.com/cuda/cuda-getting-started-guide-for-linux/ NVIDIA CUDA Getting Started Guide for Linux]
* [http://docs.nvidia.com/cuda/cuda-installation-guide-linux/index.html NVIDIA CUDA Installation Guide for Linux]
* [http://docs.nvidia.com/cuda/cuda-c-programming-guide/index.html#compute-capabilities NVIDIA GPU General Specifications and Available Features (Compute Capability)]
* [https://developer.nvidia.com/cuda-gpus NVIDIA CUDA Compute Capability Table]