1. Cray Environmental Industry Solutions Per Nyberg Earth Sciences Business Manager nyberg@cray.com Annecy CAS2K3 Sept 2003

2. SLIDE 2 Sept 2003 CAS2K3 Topics Update on Cray Inc. Cray Earth Sciences Focus Cray X1 Application Performance

3. SLIDE 3 Sept 2003 CAS2K3 In the news…

4. SLIDE 4 Sept 2003 CAS2K3 Recent Key Accomplishments Cray X1 Introduction Department of Energy Office of Science X1 Evaluation Department of Energy ASCI Sandia Red Storm Contract DARPA Contract/Cascade Project Financial Foundation Organizational Growth

5. SLIDE 5 Sept 2003 CAS2K3 Cray X1 Introduction Five early-production systems shipped in 2002. First customer ship was on schedule in December 2002. >260 Nodes delivered; > 13 Tflops. Production ramp-up in 2003.

6. SLIDE 6 Sept 2003 CAS2K3 DOE Office of Science X1 Evaluation

7. SLIDE 7 Sept 2003 CAS2K3 ORNL Evaluation

8. SLIDE 8 Sept 2003 CAS2K3 Sandia Red Storm ASCI Project $90+M contract with Sandia National Labs. Design and development of a massively- parallel, high-bandwidth system. Key system characteristics –Massively parallel system – 10,000 AMD 2 GHz processors –High-bandwidth mesh-based custom interconnect –High-performance I/O subsystem –Fault tolerant Full system delivery in 2004

9. SLIDE 9 Sept 2003 CAS2K3 DARPA – Cascade Project Advanced Research Program –Goal of a “trans-petaflops system” –Robust, easier to program, more broadly applicable Phase I –Started in June 2002 for one year –Five total vendors –University partners Phase II –Cray proposal selected –Three total vendors –$49.9M Three-year contract Phase III planned for 2006

10. SLIDE 10 Sept 2003 CAS2K3 Financial Highlights 2002Q1 ~2003Q2 - Six contiguous profitable quarters Increasing revenue growth –2003 revenue guidance: ~$220 million –X1 sales are expected to be ~$140 million. Significant R&D funding Public offering in February 2003 raised $48M Total Debt $15,712$4,537$3,546 Cash and Cash Equivalents $12,377$23,916$61,309 Mar 31, 2003 Working Capital ($5,724)$27,351$82,412 Total Assets $127,087$145,245$201,653 Shareholders Equity $39,750$83,561$138,162 Dec 31, 2002 Dec 31, 2001 $ in Thousands

11. SLIDE 11 Sept 2003 CAS2K3

12. SLIDE 12 Sept 2003 CAS2K3 Cray Earth Sciences Focus Key market for Cray technologies. –Market that pushes the frontiers of supercomputing. –Cray has unique offering. Rapidly growing and developing a team of environmental applications analysts. –>15 PhD level Applications Analysts worldwide. –6 hired in within last year. –Focused on continuously supporting key weather, climate and ocean applications. ORNL collaboration –Focus on high-end climate science. –Porting and optimization of NCAR CCSM to X1.

13. SLIDE 13 Sept 2003 CAS2K3 Cray X1 Design Approach Cray X1 was designed from the ground up as an MPP architecture with vector processors: Highly scalable, shared memory MPP. Scalable operating system with single system image. Heterogeneous Storage Area Network. RAID Server Cray X1 RAID Tape Archive Data Centric Storage Area Network

14. SLIDE 14 Sept 2003 CAS2K3 Cray X1 Features Fast Single Processor: –12.8 Gflops MSP Memory Bandwidth: –Single processor: 24 GB/s STREAM TRIAD –Scaled: 1171 GB/s (15 Nodes/1 Chassis) STREAM TRIAD Network Performance: –A 128 node system has a typical latency of ~1µs and a bisection bandwidth of ~820 GB/s. Scalable Architecture – not clustered: –2-D Torus network Scalable operating system: –Single Operating System to 512 MSPs (>6 Tflops) ADIC StorNext SAN and HSM.

15. SLIDE 15 Sept 2003 CAS2K3 Cray X1 LC Chassis 16 Nodes; > 800 Gflops  102.4 GB/s Local node memory Peak BW = 16 slices x 11.4 GB/s/slice = 182.4 GB/s Capacity = 16, 32 (late 2003), 64 (late 2004) GB 512 Banks Inter-node network Two ports per M-chip 1.6 GB/s peak both directions per port 2D Torus Two I/O channel pairs per node = 4 x 1.2 GB/s = 4.8 GB/s Cray X1 Node 51.2 GFLOPS

16. SLIDE 16 Sept 2003 CAS2K3 128 Nodes – 512 CPUs – 6.4 TFLOPS

17. SLIDE 17 Sept 2003 CAS2K3 Cray SAN Direction 1-100+ Heterogeneous Client Nodes Fail Over Meta Data Servers. A True Native Heterogeneous SAN based on ADIC

18. SLIDE 18 Sept 2003 CAS2K3 X1 STREAM Results

19. SLIDE 19 Sept 2003 CAS2K3 MM5 Ver. 3.6.1 t3a Benchmark Internal Data – Work-in-Progress

20. SLIDE 20 Sept 2003 CAS2K3 IFS T511L60 Performance

21. SLIDE 21 Sept 2003 CAS2K3 POP x1 Benchmark

22. SLIDE 22 Sept 2003 CAS2K3 Cray Product Line Roadmap Cray X1 Cray T3E-1350 Cray T90 Cray SV1ex: Cray X1e (2004) Shared Technologies & Insights Black Widow + Black Widow ++ 2007 2008 2009 2010 2006 Sustained Pflops Sustained Pflops - Sustained Pflops Black Widow Cray X1–The first in a series of extreme performance systems from Cray Extreme Performance, Highly Differentiated Supercomputers DARPA Pflops Program – Cascade project ASCI Red Storm project

23. SLIDE 23 Sept 2003 CAS2K3 Summary Scientific High-Performance Computing is Cray’s sole focus. Cray has a unique offering. Cray has a strong product roadmap and is committed to our mission. Cray is executing successfully on both financial and operational fronts. Cray is well suited as a partner to the environmental community.

24. Thank You for Your Attention.