Sign in with
Sign up | Sign in

Fab30 Dresden Yield: 73 Athlon 64 CPUs Per Wafer!

AMD's Athlon 64 Has Arrived: the Athlon 64 FX and Athlon 64 (and Intel's P4 Extreme)
By

AMD only uses wafers with a diameter of 200mm, which results in a total silicon surface of 31,416mm². The quotient of wafer surface and the size of the CPU die gives you the theoretical yield without geometric waste. With the 200mm diameter wafers, it's been shown in the production process that the average waste is 18%. This gives you a theoretical maximum yield of 122 CPUs, as long as the yield rate is 100%. In practice, it's been shown that up to almost 60% yield can be attained during the production process after two years. The result is 73 CPUs per wafer. Information about exact numbers is strictly confidential, but our calculations are certain to come pretty close. However, we doubt that AMD's yield will be any more than 30% - this is based on information from other chip manufacturers that use similar processes.


A wafer with Hammer CPUs: if everything runs optimally, than AMD can get approximately 73 Hammer Athlons from one disc. This is based on internal THG calculations as well as information from other sources.

Not Yet Available: Software For 64 Bits

Although AMD has published a list with many details on the Athlon-64 support, there are few software publishers who plan over the medium term to offer applications for true 64 bit operation.

In video the Divx encoder for MPEG-4 will be available shortly in a final version for 64 bit. Game producers in general are also hesitant: although according to AMD, producers like Epic, Valve, Crytek and SCI offer games based on 64 bit code. Companies such as ID Software, who are responsible for titles like Quake3, are not ready to jump onto the 64 bit bandwagon.

In what timeframe Microsoft will be able to bundle its final version of Windows XP 64 with systems is currently unknown. However, we can assume that an operating system will be ready before summer 2004. The pre-alpha version of Windows XP 64 that we use came with only a few drivers integrated.

Summary
  1. A New World Order: The Athlon 64 FX And Athlon 64 Vs. The P4 Extreme
  2. A New World Order: The Athlon 64 FX And Athlon 64 Vs. The P4 Extreme, Continued
  3. A New World Order: The Athlon 64 FX And Athlon 64 Vs. The P4 Extreme, Continued
  4. Four Different CPUs With One Design
  5. Four Different CPUs With One Design, Continued
  6. Chipsets & Mainboards: Socket 754 Vs. Socket 940
  7. Chipsets & Mainboards: Socket 754 Vs. Socket 940, Continued
  8. Video 10 To Download: Athlon 64 FX-51 Vs. Athlon 64 Vs. P4 3.2 Extreme
  9. Athlon XP-64 Core: 95 Percent Athlon
  10. Athlon XP-64 Core: 95 Percent Athlon, Continued
  11. HyperTransport: A High-speed Bus Without Detours
  12. Socket 462 Gets Replaced: Sockets 745 And 940/939
  13. Fab30 Dresden Yield: 73 Athlon 64 CPUs Per Wafer!
  14. All AMD And Intel Processors At A Glance
  15. Rough Going - Hardware In The Test Panel
  16. Asus P4C800-E Deluxe: Board Revision 1.02, BIOS 1011 Beta 006
  17. Asus SK8N: Board Revision 1.03, BIOS 1003 Beta 003 (NVIDIA Settings)
  18. MSI MS-9130: Board Revision 1.0, BIOS 1.0BD
  19. General Hardware: Now More Hard Drive Performance
  20. AMD Test Platforms At A Glance
  21. Test Configuration And Special Features
  22. Sysmark 2002: Why Use Obsolete Applications?
  23. Benchmarks Under Windows XP - UPDATED
  24. SPECviewperf 7.1
  25. OpenGL Games: Serious Sam
  26. OpenGL Games: Wolfenstein Enemy Territory
  27. Synthetic: 3D Mark 2001 SE
  28. Games: Comanche 4
  29. Games: Unreal Tournament 2003
  30. Games: Splinter Cell
  31. Games: Warcraft III - The Frozen Throne
  32. Synthetic: 3D Mark 2003
  33. Game: X2 - The Threat Rolling
  34. Game: Gun Metal
  35. Games: AquaMark3
  36. MPEG Encoding: Main Concept MPEG Encoder
  37. MPEG-Encoding: Pinnacle Studio 8.8
  38. MPEG-Encoding: Xmpeg & Divx 5.1 Pro
  39. MPEG-Encoding: Windows Media Encoder 9
  40. MPEG-Encoding: MS Movie Maker 2
  41. Magix MP3 Maker 2004 Diamond
  42. Lame MP3 Encoder
  43. Steinberg Nuendo 2
  44. Sysmark 2002
  45. Winrar 3.2
  46. Newtek Lightwave 7.5
  47. Cinema 4D XL 8.1
  48. Seti@home 3.03
  49. 3D Studio Max 5.1
  50. Mathematica 5
  51. PC Mark 2002 Pro
  52. SiSoft Sandra Max 3
  53. Heat Protection: Now From AMD, Too
  54. Summary: The P4 3.2 EE Wins 32 Times, The Athlon 64 FX-51 15 Times - An Uncertain 64 Bit Future For AMD
  55. Summary: An Uncertain 64 Bit Future For AMD, Continued
React To This Article