Retail cards 

S-MOS PIX SPC1515

Creative 3D Blaster VLB Memory Expansion Daughterboard

Sigma Designs REALmagic3D 

Chromatic mpact!

IXMicro Twin Turbo 128P8

Quantum3D Obsidian 100SB 

Jazz Multimedia Outlaw 3D Bonnie and Clyde 

(Rendition V2200, PCI and AGP flipcard)

Videologic Neon250 PCI 

3Dlabs Permedia 3 Create! 

PixelFusion Fuzion 150

Variations on retail cards

Diamond Edge 3D 3400 (nVidia NV1)

Leadtek WinFast Proview 3D GD400 (SGS-Thomson STG2000, NV1 Dram)

Leadtek WinFast Proview 3D GD500 (SGS-Thomson STG2000, NV1 Dram)

Yuan JRS-3DS100 (SGS-Thomson STG2000, NV1 Dram)

Genoa Stratos 3D (NV1) 

Jazz Multimedia 3D Magic (NV1)

Any prototypes,  preproduction, and reference cards from all manufacturers.

Including the following that never reached retail : 

Tseng Labs ET6300

Silicon Reality Tantrum

Silicon Reality Taz 3D

Ark Logic Tiger 3D (ARK 8100) 

Ark Logic ARK 8800 Cougar 3D 

Philips SAA9727 (Philips Big Cats 3D-VGC)

Alliance Paladin 

Stellar VelaTX (PixelSquirt arch.)

Stellar Aquilla PX (..)

Stellar TEX (..)

Stellar PS MegaCell (..)

Tritech Pyramid3D TR25201
Tritech Pyramid3D TR25203
Tritech Pyramid3D TR25204

Hercules Thriller Conspiracy

(Rendition V2200 + Fujitsu FGX-1 'Pinolito' geometry and lighting processor)

ATi Radeon 256 MAXX 

GigaPixel GP-1
Intel i752

Intel i754

Rendition Vérité V3300 - (no tapeout)
GigaPixel GP-2 - (no tapeout)

Rendition Vérité V4400E

Videologic Vivid!XS Elite (PowerVR Kyro II SE)

3D Prophet 4800 (PowerVR Kyro II SE)

STM STG5000 (PowerVR4)

Trident XP4

S3 Savage XP
Sapphire Ati Radeon 9800 MAXX (Dual 9800 Pro non functional prototype)

3dfx Specific prototypes etc (any revision) 

3dfx Voodoo 4 -2  4200 “Daytona” (16 and/or 32Mb) 

3dfx Voodoo 4 4800

3dfx Voodoo 5 5000 (PCI and/or AGP)

3dfx Rampage