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Evolution of Graphics Cards: Seminar by Martin Ley on 6th Generation Chips

Delve into the history and analysis of GeForce4 NV25 graphics cards in this seminar presented by Martin Ley with Professor Dr. Norbert Link. Explore key developments, benchmarks, and features of the NVIDIA GeForce4 NV25, shedding light on its impact on the market. Learn about Vertex Shaders, Lightspeed Memory Architecture II Engine, and more. Discover the specifications, features, and compatibility with various operating systems.

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Evolution of Graphics Cards: Seminar by Martin Ley on 6th Generation Chips

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Presentation Transcript

  1. Seminarvortrag Grafikkarten der 6. Generation Vortragender: Martin Ley Betreuer: Prof. Dr. Norbert Link

  2. Übersicht • Historie • Marktanalyse • GeForce4 NV25 • Vertex Shader • Lightspeed Memory Architecture II Engine

  3. Historie • 1982 - Monochrom • 1983 - Color Graphics Adapter (CGA) • 1985 - Enhanced Graphics Adapter (EGA) • 1988 - Video Graphics Array (VGA) • 1989 - Super Video Graphics Array (S-VGA) • 1991 - Extended Video Graphics Array (X-VGA)

  4. Meilensteine • 1982 - erstmals Grafik auf dem PC • 1989 - erster VESA-Standard • 1995 - nVidia stellt den ersten 3D-Beschleuniger (NV1) vor • 1999 - Transform & Lighting • 2000 - Hardware Anti-Aliasing • 2001 - Vertex- und Pixel-Shader

  5. Übersicht • Historie • Marktanalyse • GeForce4 NV25 • Vertex Shader • Lightspeed Memory Architecture II Engine

  6. Marktanalyse

  7. Benchmark GeForce4 (NV25) und Radeon (R200)

  8. Übersicht • Historie • Marktanalyse • GeForce4 NV25 • Vertex Shader • Lightspeed Memory Architecture II Engine

  9. GeForce4 NV25 • 63 Millionen Transistoren • 128 MB Frame Buffer • 650 Mhz DDR Memory • 300 Mhz Core Clock • 0,15-Mikrometer-Fertigungstechnik • 128 Bit Speicherinterface • 10,4 GB Speicherbandbreite

  10. Feature Overview • Nfinite FX II Engine • Accuview • NView Display Technology • Lightspeed Memory Architecture II Engine • DirectX und S3TC Texture Compression • High-Performance 2D Rendering Engine

  11. Feature Overview • Betriebsysteme • Alle Windows Versionen • Linux • Mac OS • API-Support: • DirectX 8.1 • OpenGL 1.3

  12. Übersicht • Historie • Marktanalyse • GeForce4 NV25 • Vertex Shader • Lightspeed Memory Architecture II Engine

  13. Vertex Shader • Weiterentwicklung der T&L Einheit • dient zur Manipulation der Vertex Daten • frei in Assembler programmierbar • Dual Vertex Shaders

  14. Vertex Shader

  15. Vertex Shader

  16. Übersicht • Historie • Marktanalyse • GeForce4 NV25 • Vertex Shader • Lightspeed Memory Architecture II Engine

  17. Lightspeed Memory Architecture II • Crossbar Memory Controller : • 4 unabhängige 64 Bit-Controller • Optimierung der Speicherabtastung

  18. Lightspeed Memory Architecture II • Quad Cache: • Vertex Cache • Primitive Cache • Texture Cache • Pixel Cache • Z-Occlusion Culling

  19. ?

  20. NView 2-Monitorbetrieb durch 2 getrennte RAMDACs (350 Mhz)

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