NVIDIA • NCP-ADS
Validates proficiency in leveraging GPU-accelerated tools and libraries for data science workflows including RAPIDS, cuDF, cuML, and DALI.
Questions
640
Duration
120 minutes
Passing Score
Not publicly disclosed
Difficulty
ProfessionalLast Updated
Jan 2026
The NVIDIA Certified Professional – Accelerated Data Science (NCP-ADS) is a professional-level credential that validates a candidate's ability to design, build, and optimize GPU-accelerated data science workflows using NVIDIA's RAPIDS ecosystem and related libraries. The certification demonstrates hands-on proficiency with tools such as cuDF for GPU-accelerated dataframe operations, cuML for machine learning on GPU, cuGraph for graph analytics, NVIDIA DALI for data loading and preprocessing, and Dask for distributed computing across multiple GPUs. It signals to employers that the holder can dramatically reduce time-to-insight by replacing CPU-bound pandas and scikit-learn workflows with GPU-native equivalents.
The certification covers the full data science lifecycle on GPU hardware: from data ingestion and preparation, through feature engineering and model training, to deployment and MLOps practices. It also assesses knowledge of the underlying GPU and cloud computing infrastructure—including Docker, Conda environments, and performance profiling tools such as DLProf—that enable reproducible, production-grade accelerated pipelines. The credential is valid for two years from the date of issuance, after which recertification requires retaking the exam.
The NCP-ADS is designed for working data scientists, machine learning engineers, and AI researchers who already use Python-based data science stacks and want to transition or advance into GPU-accelerated computing. It is particularly well-suited for professionals at the intermediate-to-senior level who work with large datasets where CPU-based processing is a bottleneck, including those in finance, healthcare, autonomous systems, and scientific research.
DevOps engineers and MLOps practitioners who manage GPU infrastructure for data science teams will also benefit, as the exam includes GPU resource management, containerization, and model monitoring topics. Candidates are expected to have two to three years of hands-on experience in data science or machine learning with some exposure to GPU-accelerated computing prior to sitting the exam.
NVIDIA does not mandate formal prerequisite certifications, but recommends that candidates bring two to three years of practical experience in data science or machine learning workflows before attempting the exam. Candidates should have a solid foundation in Python, pandas-style dataframe manipulation, and standard scikit-learn–based machine learning, as the exam evaluates the ability to migrate and adapt these workflows to GPU-native equivalents.
Familiarity with GPU computing concepts—including CUDA architecture basics, memory management, and GPU performance considerations—is strongly recommended. Practical experience with the RAPIDS ecosystem (cuDF, cuML, cuGraph), as well as comfort working in Docker and Conda environments and on cloud-based GPU instances, will be essential for passing the scenario-based questions on the exam.
The NCP-ADS exam consists of 60–70 questions delivered in a remotely proctored online format and must be completed within 120 minutes. Questions are multiple-choice and scenario-based, assessing practical application of GPU-accelerated data science tools rather than purely theoretical knowledge. The exam is administered in English and costs $200 USD.
NVIDIA has not publicly disclosed the exact passing score threshold. Upon passing, candidates receive a digital badge and an optional printed certificate. The certification remains valid for two years; recertification is achieved by retaking the current version of the exam. No partial credit or unscored survey questions have been disclosed for this exam.
Earning the NCP-ADS signals specialized GPU computing competency in a job market where demand for accelerated AI and data science skills is growing rapidly alongside NVIDIA's expanding role in enterprise AI infrastructure. Roles for which this certification is directly relevant include Senior Data Scientist, ML Engineer, AI Infrastructure Engineer, and Applied Research Scientist — positions that routinely command total compensation in the range of $150,000–$220,000 annually in the United States for professionals with the experience level the exam targets.
The certification differentiates candidates who understand GPU-native tooling from the much larger pool of general data scientists, making it particularly valuable at organizations deploying large-scale ML pipelines where processing speed and infrastructure cost are competitive factors. It complements cloud provider ML certifications (AWS Machine Learning Specialty, Google Professional ML Engineer) by adding hardware-level acceleration expertise that those exams do not cover, and serves as a natural stepping stone toward NVIDIA's other professional credentials in AI inference and deep learning.
5 sample questions with correct answers and explanations. Start a practice session to test yourself across all 640 questions.
1. A data engineer needs to read a 50GB CSV file that is larger than available GPU memory. They want to process it in chunks without loading the entire file. Which cuDF read_csv parameter enables this? (Select two!)
Multiple correct answersExplanation
The byte_range parameter allows reading specific byte portions of a CSV file, enabling chunked processing of files larger than GPU memory. Combining nrows with skiprows enables iterative reading by specifying how many rows to read and skip. The chunksize parameter that returns an iterator exists in pandas but is not a native cuDF parameter. The memory_map option is not available in cuDF read_csv. The low_memory parameter exists in pandas but not in cuDF's implementation.
2. A data scientist is using the nx-cugraph backend to accelerate NetworkX operations on GPU. They want to configure NetworkX to automatically use cuGraph for supported algorithms. Which configuration method is correct? (Select one!)
Explanation
Setting the environment variable NX_CUGRAPH_AUTOCONFIG=True enables automatic GPU acceleration for supported NetworkX algorithms without code changes. The nx.config.backend_priority configuration is valid but requires explicit configuration in code. There is no nx.set_default_backend function. While passing backend='cugraph' to each function works, it requires modifying every function call and doesn't provide automatic fallback.
3. A data scientist needs to configure RMM memory statistics tracking to monitor GPU memory allocation patterns during a complex ETL pipeline. Which approach correctly enables memory statistics collection? (Select one!)
Explanation
To collect memory statistics in RMM, you must wrap a memory resource with StatisticsResourceAdaptor and set it as the current device resource. For example: pool = rmm.mr.PoolMemoryResource(cuda_mr), then stats_mr = rmm.mr.StatisticsResourceAdaptor(pool), and finally rmm.mr.set_current_device_resource(stats_mr). The statistics can then be accessed via stats_mr.allocation_counts which provides current_bytes and peak_bytes. The logging parameter enables file logging, not statistics collection. There is no rmm_stats option in cudf configuration.
4. A performance engineer is optimizing RMM memory allocation for a workflow that processes many small allocations followed by a few very large allocations. Which RMM memory resource configuration best handles this mixed allocation pattern? (Select one!)
Explanation
binning_memory_resource maintains multiple bins for different allocation sizes, efficiently handling both small and large allocations by routing each request to an appropriately-sized pool. This avoids fragmentation issues that occur when mixing small and large allocations in a single pool. Direct cuda_memory_resource calls cudaMalloc for each allocation, which is slow for frequent small allocations. A single pool_memory_resource can suffer from fragmentation with mixed sizes. arena_memory_resource is designed for high concurrency scenarios, not specifically for mixed allocation sizes.
5. A team is using cuGraph's SSSP (Single Source Shortest Path) function to find shortest paths in a weighted transportation network. The graph contains some edges with zero weights representing toll-free routes. Which statement correctly describes a limitation of cuGraph's SSSP implementation? (Select one!)
Explanation
cuGraph's SSSP implementation based on Dijkstra's algorithm does not support graphs with negative weight cycles, as these create infinitely decreasing path costs. Zero-weight edges are fully supported and common in real-world applications. SSSP works with both directed and undirected graphs. The function returns both distances and predecessors columns, where predecessors enable path reconstruction. Vertices unreachable from the source have their predecessor set to -1 and distance set to the maximum value of the data type.
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