Intel Stratix 10 FPGA – Nallatech 520 FPGA Acceleration Card

Scalable compute node with optical I/O for creation of directly-coupled, dense FPGA clusters

The 520 is a PCIe accelerator card featuring Intel's Stratix 10 FPGA and designed to address a range of compute-intensive and latency- critical applications including Machine Learning, Gene Sequencing, Oil & Gas and real-time Network Analytics. Introducing ground-breaking single precision floating point performance of up to 10 TFLOPS per device, the OpenCL-programmable 520 features an Intel Stratix 10 FPGA and four banks of DDR4 external memory.

520 Datasheet (625KB)

Four optical network ports enable dramatic FPGA-to-FPGA scaling independent of the PCIe bus, plus support for an array of serial I/O protocols operating at 10/25/40/100G.


  • Up to 10 TFLOPS of peak single precision performance
  • 25MBytes of L1 cache @ up to 94 TBytes/s peak bandwidth
  • 2X Core performance gains over Arria 10
  • 70% lower power consumption
  • Four 10/25/40/100G Network Ports


Nallatech’s new 520 is a PCIe accelerator card designed to address a range of computeintensive and latency-critical applications

  • Machine Learning
  • Gene Sequencing
  • Oil & Gas
  • Real-time Network Analytics

Join the Nallatech 520 early access program

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520 FPGA Acceleration Card with Intel Stratix 10 FPGA

Form Factor
» Full-height, double-width PCI Express card
» 4.376 x 10.5 inches (111 x 266.7 mm)

Host Interface
» 16-lane PCI-Express Gen 3.0
» Actual performance is host computer chipset and
operating system dependent

» Intel Stratix 10 FPGA F1760 NF43 package
» Default configuration: GX 280
» Core speed grade -2, I/O speed grade -1
» Contact Nallatech for other FPGA options

» Four banks of DDR4 SDRAM x 72 bits
» 8GB per bank (32GB total)
» 2400MT/s per bank (9600MT/s total)

Application Development
» Supports multiple design flows including Intel FPGA
OpenCL SDK and HDL

» On-card power derived from 12V PCIe slot and two AUX
connectors (one 8-pin, one 6-pin)
» Power dissipation is application dependent
» Typical power consumption ~225W
» Card designed to deliver up to 300W power consumption

» Manufactured to ISO9001:2008 IPC-A-610-Class III
» RoHS compliant

Power Supply Monitoring & Reporting
» On-board Intel USB Blaster
» Power and temperature monitoring
» Fault condition reporting to FPGA

Four 10/25/40/100G QSFP28 Network Ports
» Flexible low jitter clocking supporting multiple telecoms
standards – 10/25/40/100G
» Each QSFP28 can be independently clocked
» Network recovered clocking supported
» Clocking options user programable
» 1PPS input (optional)

» Standard: double-width active heatsink (embedded fan)
» Optional: double-width passive heatsink

» Cooling: Air convection
» Operating temperature: 0°C to 35°C

» 520 FPGA card
» USB cable (front panel access)
» Built-In-Self-Test (BIST)
» OpenCL “HPC” Board Support Package (BSP)
» 1 year access to online support lounge
» 1 year hardware warranty

Customization: Technical specifications (e.g. FPGA type, size, external memory capacity etc.) can be modified to meet the exact needs of commercial customer applications as off-the-shelf product available to the general market

Integrated servers: Nallatech accelerator cards are available pre-integrated in server platforms from leading vendors

Application optimization: Nallatech provides consultancy services assisting customers in the porting, optimization and benchmarking of applications executed on Nallatech FPGA accelerators

View All Nallatech FPGA Cards

520 Datasheet (625KB)

View All Nallatech FPGA Cards

FPGA Accelerated Compute Node

FPGA Accelerated Compute Node – with up to (4) 520s

510T - Compute Accelerator with Arria 10 FPGA

 Nallatech 510T
w/(2) Arria 10  FPGAs

385A - Network Accelerator with Arria 10 FPGA

 Nallatech 385A – w/Arria10 / GX1150 FPGA

385A-SoC with ARM Processor and Arria 10 FPGA

SoC System on Chip FPGA Accelerator Card

Learn more about Intel’s Stratix 10 FPGA technology

Intel FPGA

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