NVIDIA Tesla K20c GPU Accelerator

Get supercomputing performance with the NVIDIA Tesla K20c GPU Accelerator. ECC memory delivers uncompromised accuracy while an L1/L2 cache design helps improve bandwidth and data sharing. Innovative NVIDIA technologies boost application performance.

• Reach new heights in performance and system efficiency and open doors for new sets of GPU applications with Kepler GPU architectural enhancements that include the SMX streaming multiprocessor, Hyper-Q technology, and Dynamic Parallelism.


• Maximize performance and reduce data transfers from system memory with large on-board GDDR5 memory, which keeps larger data sets in local memory attached directly to the Kepler GPU.


• Enhance application data integrity with ECC memory protection, which provides critical workstation computing accuracy and reliability by protecting registry files, L1/L2 caches, shared memory, and DRAM.


• Use OpenACC or CUDA programming toolkits for C, C++ or Fortran for parallel application program development.


• Dynamic Parallelism simplifies parallel programming by enabling GPU threads to automatically spawn new threads, eliminating unnecessary program control transfers between the CPU and GPU and allowing the GPU to accelerate a broader set of algorithms.


• Enable multiple CPU cores to simultaneously use the CUDA cores on a single Kepler GPU with Hyper-Q, which boosts average GPU utilization, reduces CPU idle times, and advances programmability.

HP C2J97AA, Tesla K20, 5 GB, GDDR5, 320 bit, PCI Express 2.0

HP C2J97AA. Graphics processor family: NVIDIA, Graphics processor: Tesla K20. Discrete graphics card memory: 5 GB, Graphics card memory type: GDDR5, Memory bus: 320 bit. DirectX version: 11, OpenGL version: 4.3. Interface type: PCI Express 2.0