ParallelReductionsBenchmark
gpuowl
Our great sponsors
| ParallelReductionsBenchmark | gpuowl | |
|---|---|---|
| 2 | 1 | |
| 59 | 112 | |
| - | - | |
| 4.6 | 9.4 | |
| 5 months ago | 2 days ago | |
| C++ | C++ | |
| - | GNU General Public License v3.0 only |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
ParallelReductionsBenchmark
-
Failing to Reach 204 GB/S DDR4 Bandwidth
For the single threaded version, they have a data hazard on the sums that could be smoothed out with a little loop unrolling and separate variables.
But in the [threaded version](https://github.com/unum-cloud/ParallelReductions/blob/fd16d9...) they have separate slots for an accumulator but it's still in a shared vector, which most likely has the issue I described.
gpuowl
-
A CPU intensive task to keep me warm
Also gpuowl for prime hunting on GPU: https://github.com/preda/gpuowl
What are some alternatives?
MatX - An efficient C++17 GPU numerical computing library with Python-like syntax
AdaptiveCpp - Implementation of SYCL and C++ standard parallelism for CPUs and GPUs from all vendors: The independent, community-driven compiler for C++-based heterogeneous programming models. Lets applications adapt themselves to all the hardware in the system - even at runtime!
ispc - Intel® Implicit SPMD Program Compiler
ArrayFire - ArrayFire: a general purpose GPU library.
alpaka - Abstraction Library for Parallel Kernel Acceleration :llama:
xmrig - RandomX, KawPow, CryptoNight and GhostRider unified CPU/GPU miner and RandomX benchmark
cuda_memtest - Fork of CUDA GPU memtest :eyeglasses:
kompute - General purpose GPU compute framework built on Vulkan to support 1000s of cross vendor graphics cards (AMD, Qualcomm, NVIDIA & friends). Blazing fast, mobile-enabled, asynchronous and optimized for advanced GPU data processing usecases. Backed by the Linux Foundation.
eaminer - Heterogeneous Ethereum Miner with support for AMD, Intel and Nvidia GPUs using SYCL, OpenCL and CUDA backends
relion - Image-processing software for cryo-electron microscopy
amgcl - C++ library for solving large sparse linear systems with algebraic multigrid method
laser - The HPC toolbox: fused matrix multiplication, convolution, data-parallel strided tensor primitives, OpenMP facilities, SIMD, JIT Assembler, CPU detection, state-of-the-art vectorized BLAS for floats and integers