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--- tips:k80 [2024/07/18 19:26] – created sscipioni
+++ tips:k80 [2024/07/19 07:36] (current) – [pytorch] sscipioni
@@ Line 1: / Line 1: @@
 ====== K80 ======
-<code>
+<code="bash">
 pacman -S nvidia-470xx-dkms nvidia-470xx-settings nvidia-470xx-util
 pacman -U https://archive.archlinux.org/packages/c/cuda/cuda-11.4.2-1-x86_64.pkg.tar.zst
 </code>
@@ Line 34: / Line 35: @@
 </code>
+<code="bash">
+# cat /proc/driver/nvidia/version
+NVRM version: NVIDIA UNIX x86_64 Kernel Module  470.256.02  Thu May  2 14:37:44 UTC 2024
+GCC version:  gcc version 14.1.1 20240522 (GCC)
+# nvcc -V
+nvcc: NVIDIA (R) Cuda compiler driver
+Copyright (c) 2005-2021 NVIDIA Corporation
+Built on Sun_Aug_15_21:14:11_PDT_2021
+Cuda compilation tools, release 11.4, V11.4.120
+Build cuda_11.4.r11.4/compiler.30300941_0
+</code>
+samples
+<code="bash">
+git clone --depth 1 --branch v11.4.1 https://github.com/NVIDIA/cuda-samples.git /opt/cuda-samples
+cd /opt/cuda-samples
+cd Samples/deviceQuery/
+make
+</code>
+deviceQuery
+<code="bash">
+cd /opt/cuda-samples/bin/x86_64/linux/release
+./deviceQuery
+./deviceQuery Starting...
+ CUDA Device Query (Runtime API) version (CUDART static linking)
+Detected 2 CUDA Capable device(s)
+Device 0: "Tesla K80"
+  CUDA Driver Version / Runtime Version          11.4 / 11.4
+  CUDA Capability Major/Minor version number:    3.7
+  Total amount of global memory:                 11441 MBytes (11997020160 bytes)
+  (013) Multiprocessors, (192) CUDA Cores/MP:    2496 CUDA Cores
+  GPU Max Clock rate:                            824 MHz (0.82 GHz)
+  Memory Clock rate:                             2505 Mhz
+  Memory Bus Width:                              384-bit
+  L2 Cache Size:                                 1572864 bytes
+  Maximum Texture Dimension Size (x,y,z)         1D=(65536), 2D=(65536, 65536), 3D=(4096, 4096, 4096)
+  Maximum Layered 1D Texture Size, (num) layers  1D=(16384), 2048 layers
+  Maximum Layered 2D Texture Size, (num) layers  2D=(16384, 16384), 2048 layers
+  Total amount of constant memory:               65536 bytes
+  Total amount of shared memory per block:       49152 bytes
+  Total shared memory per multiprocessor:        114688 bytes
+  Total number of registers available per block: 65536
+  Warp size:                                     32
+  Maximum number of threads per multiprocessor:  2048
+  Maximum number of threads per block:           1024
+  Max dimension size of a thread block (x,y,z): (1024, 1024, 64)
+  Max dimension size of a grid size    (x,y,z): (2147483647, 65535, 65535)
+  Maximum memory pitch:                          2147483647 bytes
+  Texture alignment:                             512 bytes
+  Concurrent copy and kernel execution:          Yes with 2 copy engine(s)
+  Run time limit on kernels:                     No
+  Integrated GPU sharing Host Memory:            No
+  Support host page-locked memory mapping:       Yes
+  Alignment requirement for Surfaces:            Yes
+  Device has ECC support:                        Enabled
+  Device supports Unified Addressing (UVA):      Yes
+  Device supports Managed Memory:                Yes
+  Device supports Compute Preemption:            No
+  Supports Cooperative Kernel Launch:            No
+  Supports MultiDevice Co-op Kernel Launch:      No
+  Device PCI Domain ID / Bus ID / location ID:   0 / 3 / 0
+  Compute Mode:
+     < Default (multiple host threads can use ::cudaSetDevice() with device simultaneously) >
+Device 1: "Tesla K80"
+  CUDA Driver Version / Runtime Version          11.4 / 11.4
+  CUDA Capability Major/Minor version number:    3.7
+  Total amount of global memory:                 11441 MBytes (11997020160 bytes)
+  (013) Multiprocessors, (192) CUDA Cores/MP:    2496 CUDA Cores
+  GPU Max Clock rate:                            824 MHz (0.82 GHz)
+  Memory Clock rate:                             2505 Mhz
+  Memory Bus Width:                              384-bit
+  L2 Cache Size:                                 1572864 bytes
+  Maximum Texture Dimension Size (x,y,z)         1D=(65536), 2D=(65536, 65536), 3D=(4096, 4096, 4096)
+  Maximum Layered 1D Texture Size, (num) layers  1D=(16384), 2048 layers
+  Maximum Layered 2D Texture Size, (num) layers  2D=(16384, 16384), 2048 layers
+  Total amount of constant memory:               65536 bytes
+  Total amount of shared memory per block:       49152 bytes
+  Total shared memory per multiprocessor:        114688 bytes
+  Total number of registers available per block: 65536
+  Warp size:                                     32
+  Maximum number of threads per multiprocessor:  2048
+  Maximum number of threads per block:           1024
+  Max dimension size of a thread block (x,y,z): (1024, 1024, 64)
+  Max dimension size of a grid size    (x,y,z): (2147483647, 65535, 65535)
+  Maximum memory pitch:                          2147483647 bytes
+  Texture alignment:                             512 bytes
+  Concurrent copy and kernel execution:          Yes with 2 copy engine(s)
+  Run time limit on kernels:                     No
+  Integrated GPU sharing Host Memory:            No
+  Support host page-locked memory mapping:       Yes
+  Alignment requirement for Surfaces:            Yes
+  Device has ECC support:                        Enabled
+  Device supports Unified Addressing (UVA):      Yes
+  Device supports Managed Memory:                Yes
+  Device supports Compute Preemption:            No
+  Supports Cooperative Kernel Launch:            No
+  Supports MultiDevice Co-op Kernel Launch:      No
+  Device PCI Domain ID / Bus ID / location ID:   0 / 4 / 0
+  Compute Mode:
+     < Default (multiple host threads can use ::cudaSetDevice() with device simultaneously) >
+> Peer access from Tesla K80 (GPU0) -> Tesla K80 (GPU1) : Yes
+> Peer access from Tesla K80 (GPU1) -> Tesla K80 (GPU0) : Yes
+deviceQuery, CUDA Driver = CUDART, CUDA Driver Version = 11.4, CUDA Runtime Version = 11.4, NumDevs = 2
+Result = PASS
+</code>
+===== pytorch =====
+<code="bash">
+pip3 install torch torchvision --index-url https://download.pytorch.org/whl/cu118
+python -c "import torch; print(torch.__version__); print(torch.cuda.is_available());"
+# 2.3.1+cu118
+# True
+</code>
+===== ultralitycs =====
+<code="bash">
+pip install ultralytics
+python -c "import ultralytics; print(ultralytics.utils.checks.cuda_is_available());"
+# True
+</code>

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