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Duel of the Titans: Opteron vs. Xeon

Features

By Frank Völkel

published 22 April 2003

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Page 20 of 30:

FPU Performance: Whetstone With Three Compiler Flags

Page 1: Hammer Time: AMD On The Attack
Page 2: Hammer Time: AMD On The Attack, Continued
Page 3: Impressions Of The Opteron Server - A THG Video Download
Page 4: Details On The Opteron Core: An Enhanced Athlon
Page 5: Details On The Opteron Core: An Enhanced Athlon, Continued
Page 6: Details On The Opteron Core: An Enhanced Athlon, Continued
Page 7: HyperTransport: A High-Speed Bus Without Detours
Page 8: Socket 462 Gets Replaced: Socket 754 And 940
Page 9: Integrated Memory Interface: No Northbridge Meddling
Page 10: All Chipsets For AMD Opteron Compared
Page 11: Our Test Rig: The Newisys Opteron Server
Page 12: Our Test Rig: The Newisys Opteron Server, Continued
Page 13: The Contender: Intel-Xeon System
Page 14: The Contender: Intel-Xeon System, Continued
Page 15: 64 Bit: For Whom, And When?
Page 16: 64 Bit - What We Need To Know
Page 17: Test Setup And Details
Page 18: Server Benchmarks Under Linux 32/64 Bit
Page 19: Memory Transfer: Stream 5.1 - 32/64 Bit
Page 20: FPU Performance: Whetstone With Three Compiler Flags
Page 21: NASA Benchmark 1: ARC 2D (Euler Algorithm, Depth 100)
Page 22: Samba File Transfer 1: D-Bench 2.0
Page 23: Samba File Transfer 1: T-Bench 2.0
Page 24: Workstation Benchmarks Under Windows XP
Page 25: Audio-Encoding MP3: Mp3 Maker Platinium 3.04
Page 26: File Compression: Winrar 3.11
Page 27: Multimedia Performance: PC Mark 2002
Page 28: SiSoft Sandra 2003 Benchmarks: CPU And Multimedia
Page 29: Multitasking: 3D Studio Max 5.1 And Main Concept 1.3
Page 30: Conclusion, Continued

FPU Performance: Whetstone With Three Compiler Flags

Pure FPU performance under Linux is measured with the Whetstone Benchmark. This test was carried out in three different modes: not optimized, optimized with 02, and optimized with 03.

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