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59_conv_standard_3D__asymmetric_input__square_kernel.py
curl "https://kernelindex.com/api/v1/implementations/kernelbench-l1-59-conv-standard-3d-asymmetric-input-square-kernel-torch?include=source"interfacepython · torch_eager
symbolModel.forward
Compatibility
measured onNVIDIA H100
declared hardwaredeclared only
architectures—
dtypes
Benchmark evidence
2 measurements across 1 GPU, fastest first.
Operation / workload
Hardware
Latency
Rank
Observed
conv standard 3D asymmetric input square kernelfp32 · [16, 3, 256, 256, 10]
NVIDIA H100
2.74ms±0.00
#1 of 2
2026-03-05
conv standard 3D asymmetric input square kernelfp32 · [16, 3, 256, 256, 10]
NVIDIA H100
2.84ms±0.00
#1 of 2
2026-03-05
Reported · How evidence levels are derived →
Source and license
sourceavailable
revision digestsha256:70fd627070b483bdbac30a583ed0588dd7bcfdd335ed1bc611192540dd9f91fe
license declaredMIT
license concludedMIT
imported2026-08-26
Kernel source
59_conv_standard_3D__asymmetric_input__square_kernel.py48 lines
import torch
import torch.nn as nn
class Model(nn.Module):
"""
Performs a standard 3D convolution operation with an asymmetric input and a square kernel.
Args:
in_channels (int): Number of channels in the input tensor.
out_channels (int): Number of channels produced by the convolution.
kernel_size (int): Size of the square convolution kernel (kernel_size x kernel_size).
stride (int, optional): Stride of the convolution. Defaults to 1.
padding (int, optional): Padding applied to the input. Defaults to 0.
dilation (int, optional): Spacing between kernel elements. Defaults to 1.
groups (int, optional): Number of blocked connections from input channels to output channels. Defaults to 1.
bias (bool, optional): If `True`, adds a learnable bias to the output. Defaults to `False`.
"""
def __init__(self, in_channels: int, out_channels: int, kernel_size: int, stride: int = 1, padding: int = 0, dilation: int = 1, groups: int = 1, bias: bool = False):
super(Model, self).__init__()
self.conv3d = nn.Conv3d(in_channels, out_channels, (kernel_size, kernel_size, 1), stride=stride, padding=padding, dilation=dilation, groups=groups, bias=bias)
def forward(self, x: torch.Tensor) -> torch.Tensor:
"""
Performs the 3D convolution.
Args:
x (torch.Tensor): Input tensor of shape (batch_size, in_channels, height, width, depth).
Returns:
torch.Tensor: Output tensor of shape (batch_size, out_channels, height_out, width_out, depth_out).
"""
return self.conv3d(x)
# Test code
batch_size = 16
in_channels = 3
out_channels = 64
kernel_size = 3
width = 256
height = 256
depth = 10
def get_inputs():
x = torch.rand(batch_size, in_channels, height, width, depth)
return [x]
def get_init_inputs():
return [in_channels, out_channels, kernel_size] # Provide in_channels, out_channels, kernel_size for initializationscrolls · 48 lines total
Source code from KernelBench, © 2023 Anne Ouyang, Simon Guo, Azalia Mirhoseini (Scaling Intelligence Lab, Stanford University), MIT License · MIT
Best evidence level for this revision: reported
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