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NVIDIA Tesla K80 GPU 24GB DDR5 Kepler CUDA PCIe x16: Accelerated Machine Deep Learning Artificial Intelligence Video Finance Oil Gas CAD Research IoT

$4,372.50 $3,975.00

Ideal for your Advanced Digital Transformation Applications : Video Processing, Big Data, Hyperconverged Appliances, Internet of Things (IoT), In-Memory Analytics, Machine Learning (ML), Artificial Intelligence (AI) and intensive Data Center or Hyperscale Infrastructure Applications. The NVIDIA Tesla GPUs are very suitable for autonomous cars, molecular dynamics, computational biology, fluid simulation etc and even for advanced Virtual Desktop Infrastructure (VDI) applications.

The NVIDIA Tesla K80 GPU Accelerator is built on the NVIDIA Kepler™ technology and is designed for the most demanding computational tasks, combining 24 GB of memory with blazing-fast memory bandwidth and leading compute performance for single and double precision workloads. Equipped with the latest NVIDIA GPU Boost™ technology, the Tesla K80 intelligently monitors GPU usage to maximize throughput1 and outperforms CPUs by up to 10x.

Key Features

  • Sold and supported by NVIDIA
  • 4992 NVIDIA CUDA cores with a dual-GPU design
  • Up to 2.91 Teraflops double-precision performance with NVIDIA GPU Boost
  • Up to 8.73 Teraflops single-precision performance with NVIDIA GPU Boost
  • 24 GB of GDDR5 memory
  • 480 GB/s aggregate memory bandwidth
  • ECC protection for increased reliability
  • Server-optimized to deliver the best throughput in the data center

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The NVIDIA® Tesla® K80 graphics processing unit (GPU) is a PCI Express, dual-slot computing module in the Tesla (267 mm length) form factor comprising of two Tesla K80 GPUs. The Tesla K80 GPU Accelerator is designed for servers and offers a total of 24 GB of GDDR5 on-board memory (12 GB per GPU) and supports PCI Express Gen3. The Tesla K80 is only available with a passive heat sink, which requires externally generated airflow for cooling. The Tesla K80 GPU Accelerator boards ship with ECC enabled by default protecting the register files, cache and DRAM. With ECC enabled, some of the memory is used for the ECC bits, so the user available memory is reduced by ~6.25%. On the Tesla K80 the total available memory with ECC turned on will be ~22.5 GB.

NVIDIA GPU Boost on Tesla K80

The NVIDIA GPU Boost™ feature makes use of any power headroom by raising the core clock to a higher frequency. When an application is being run and the GPU has thermal headroom, the driver will automatically raise the clocks to ensure maximum utilization and performance. The Tesla K80 ships with Autoboost enabled by default. Autoboost mode means that when the end user starts using the Tesla K80 for the first time, the GPUs will start at base clock and raise the core clock to higher levels automatically as long as the boards stays within the 300 W power limit. If the end user does not want the Tesla K80 clocks to boost automatically, the end-user can disable this feature and lock the module to a clock supported by the GPU. Having the boards boost automatically will be useful in scenarios where the workloads have a lot of headroom, as each GPU works independently and is not required to run in lock step with all the GPUs in the cluster.

Experience 10x faster application performance.

Accelerate your most demanding single and double precision workloads in scientific computing, seismic processing, and data analytics applications by upgrading to the NVIDIA Tesla K80 dual-GPU accelerator. It delivers up to 2.2x faster performance than the Tesla K20X, up to 2.5x faster performance than the Tesla K10, and up to 10x faster performance than CPUs on real-world applications. The Tesla K80 features: > Up to 2.91 Teraflops of double precision performance with NVIDIA GPU Boost™ > Up to 8.74 Terfalops of single precision performance with NVIDIA GPU Boost > 24 GB of GDDR5 memory (12 GB per GPU) > 480 GB/sec memory bandwidth per board > 2x application throughput with the two onboard GPUs As the latest addition to the Tesla Accelerated Computing Platform, the Tesla K80 leverages a rich software, hardware, and support eco-system to accelerate the most demanding workloads in the datacenter.

CUDA Ready

CUDA® is a parallel computing platform and programming model developed by NVIDIA for general computing on graphical processing units (GPUs). With CUDA, developers are able to dramatically speed up computing applications by harnessing the power of GPUs.

In GPU-accelerated applications, the sequential part of the workload runs on the CPU – which is optimized for single-threaded performance – while the compute intensive portion of the application runs on thousands of GPU cores in parallel. When using CUDA, developers program in popular languages such as C, C++, Fortran, Python and MATLAB and express parallelism through extensions in the form of a few basic keywords.

The CUDA Toolkit from NVIDIA provides everything you need to develop GPU-accelerated applications. The CUDA Toolkit includes GPU-accelerated libraries, a compiler, development tools and the CUDA runtime.

Mfr Model & Part # NVIDIA Tesla K80
Core Clocks Base clock: 560 MHz •Boost clocks: 562 – 875 MHz
Number of GPU 2× Tesla GK210B
Memory Clock 2.5 GHz
Memory size/board 24 GB (per board) •12 GB (per GPU)
Memory I/O 384-bit GDDR5
Memory bandwidth 480 GB/s (per board) •240GB/s (per GPU)
Memory Configuration 48 pieces of 256M × 16 GDDR5 SDRAM
Display Connectors None
Power Connectors 8-pin CPU power connector (ships with a 2× 8-pin PCIe to single 8-pin CPU convertor)
Board Power 300W
Power cap level 150 W per GPU •300 W per board
BAR1 Size 16 GB (per GPU)
Extender Straight extender or long offset extender
Idle Power TBD
Thermal Cooling Passive heat sink
MTBF Controlled environment: 151377.2164 hours at 35 °C

Additional information

Weight 8 lbs

Why Dihuni?

Dihuni was formed to simplify Digital Transformation. The internet has changed everything – from software applications to compute, storage and networking hardware. At Dihuni, we believe every business is transforming to enable digital customer outcomes and our mission is to ensure we can enable you with the right hardware, software and services to make that happen. Believe us, no matter which application you are working on today, you are helping transform the world into a Digital place. Some of the reasons to trust your business to us :

World Class Partners

Dihuni partners with world class companies such as Dell, HPE, Lenovo, Supermicro, Intel, Microsoft and several other top Software and Hardware companies. We carefully select best-in-class technology and business partners and work with them on strategy, product roadmap and solutions development to ensure we not only provide you the best product but also help our partners enhance their offerings. With our deep rooted partnerships and relationships with product teams, we are able to escalate any product issue or provide new requirements based on your feedback directly to our partners.  Our partnerships offer you the best in the following areas :

  • Server, Storage and Networking Hardware
  • Cloud Services
  • Internet of Things (IoT)
  • Software Development – Onshore (US) and Offshore
  • Operating Systems
  • Consulting 
  • Federal Contracting

High Quality Manufacturing for Standard Products

We leverage the manufacturing capabilities of our partners and work closely with them to customize your system. Instead of adding more complexity in shipping individual parts, integrating and testing it at facilities that require constant maintenance, we work closely with our OEM partners and use their expertise and operations so they can build a high quality system that is suitable for your exact application. By doing this, we are able to not only control manufacturing costs and pass on the savings to you but also deliver a system directly from our partner to you in any part of the world. At Dihuni, we ensure and select partners who adhere to rigorous design implementation, manufacturing standards and ISO standards to ensure that its products are produced with the highest quality and reliability. Our partners integrate only the best quality parts and components into their system boards, servers, and chassis. To ensure excellent performance even under extreme operating conditions, our products undergo rigorous environmental and intense computational testing. These quality efforts optimize system performance and minimize system downtime for you to have an extremely reliable system from Dihuni.

Focus on Solution, Not Just Hardware

We know you are looking for hardware as part of a solution that you are implementing. With our experience in software as well as real world IT implementation, we help you select the right product that fits your solution. There is huge complexity in implementing a successful solution regardless of whether you are a software developer wanting a fast developer machine or if you are involved in developing an efficient on-premise and cloud back-end infrastructure for your IT or Internet of Things (IoT) applications or setting up the right systems for data, analytics, Machine Learning, Artificial Intelligence (AI) and Digital Applications. We help you through your needs regardless of the size of your project and your budget. 

Experience Matters

Our leadership has over 20 years of experience in designing, developing, manufacturing and shipping servers and embedded/IoT systems in high volume. With direct experience with companies such as Dell, NEC, Supermicro, Honeywell, BSDi etc, we are experts in effective product management and will help you with every need you may have. We carefully select each product that we carry and understand the target applications for your systems. Utilizing our experience in software, we also provide Digital Transformation and Agile software development consulting services should you need help with any of your projects in IoT, IT etc.

We Really Believe in Customer Service

We believe and have implemented best practices in product design, development and more importantly customer service. This thinking is permeated throughout our company. We offer :

  • High Quality Products and Consultation on product positioning and suitability
  • Competitive Pricing
  • Fast response times
  • On-time Delivery
  • Completely customized systems and services including
  • Phone and Onsite Support including Manufacturer’s Support
  • Marketing opportunity for your project and case studies

We appreciate your business! Please call us at 703-436-4721 or email us at for any question or information. We respond promptly and you can contact us even during weekends.