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Step 3: Delivering Stratix II with High Performance

Home > Products > Devices > Step 3: Delivering Stratix II with High Performance

Related Links

  • Stratix II vs. Virtex-5 FPGA Logic Efficiency
  • Stratix II vs. Virtex-5 FPGA Customer Design Benchmark
  • Stratix II vs. Virtex-5 FPGA Open Core Design Benchmark

Highest Performance With Lowest Power

Unleash Next Generation External Memory Performance, Stratix III FPGAs

This page is the third of three pages that describe the high-performance Stratix® II FPGA development process:

  • Step 1: Defining Stratix II Logic Structure
  • Step 2: Designing Stratix II Adaptive Logic Module
  • Step 3: Delivering tomorrow's performance today with Stratix II FPGAs

The exhaustive defining and designing efforts of the Stratix® II FPGA's adaptive logic module (ALM) based on real customers' requirements produced the highest-performance FPGA architecture in the industry. Recent benchmarks and analysis prove that when designing with industry-leading Quartus® II design software, the Stratix II FPGA family is the performance leader. (See Figure 1 and Table 1 for details.)

Figure 1. Relative FPGA Core Performance Comparison

Figure 1. Relative FPGA Core Performance Comparison

Table 1. Stratix II Performance Score Card
Availability Xilinx Devices Altera Devices
Today Virtex-5 FPGAs (Slow)

Virtex-4 FPGAs (Fast)

Stratix II FPGAs
  • At least one speed grade faster in performance than Virtex-5
  • All speed grades shipping in volume today (since 2004)
  • Risk-free family based on a proven 90-nm process technology with patented redundancy technology
  • Quartus II software exploits ALM fracturability for high efficiency, keeping area and power low
Future Virtex-5 FPGAs (Medium)
  • Performance at par with Altera's available Stratix II FPGAs

Virtex-5 FPGAs (Fast)

  • Historically, fast speed grades are not available until up to two years after product introduction
Stratix III FPGAs (65-nm)
  • Unparalleled performance
  • Historically, Altera has delivered all speed grades in volume and on schedule - Operational Excellence

Benefits of Stratix II FPGA's High Performance

  • Faster timing closure easily meeting your design’s performance requirements
  • Reduction in cost by using a slower speed-grade device while still meeting performance goals
  • Risk free design implementation due to process maturity and extra system level margins
  • Implementation of new high-performance features in your system that are unachievable using competitive devices

Benchmarking Methodology

Altera has a third-party, industry-expert-endorsed performance benchmarking methodology, which is used to compare FPGA performance between both families from a single FPGA vendor and between competitive solutions. Altera ensures a consistent benchmarking environment when testing both Altera and competitor devices.

Table 2. Learn More about Stratix II FPGAs
Topic Description
Performance Comparison Stratix II vs. Virtex-5 Customer Design Benchmark
Stratix II vs. Virtex-5 Open Core Benchmark
Stratix II vs Virtex-4
Architecture FPGA Architecture White Paper (PDF)
Stratix II vs. Virtex-5 Logic Efficiency
Achieving More Performance 3 Steps to Higher Performance
DSP DSP Blocks
DSP Performance Center
Benchmarking Benchmarking Methodology White Paper (PDF)
Benchmarking Methodology
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