nVidia:
Geforce2 MX400 32MB DDR PCI Video Card - Retail
Price: $32.50
Cooler: Heatsink and Fan
D-SUB: 1
DirectX: DirectX 7
Max Resolution: 2048x1536@75Hz
Memory Interface: 64-bit
OpenGL: OpenGL
RAMDAC: 350 MHz
SLI Supported: No
Tuner: None
VIVO: No
MX440SE 64MB Geforce4 MX440 64MB DDR PCI Video Card - Retail
Price: $35
Cooler: Heatsink
D-SUB: 1
DirectX: DirectX 7
OpenGL: OpenGL
Operating Systems Supported: Windows 98/ME/NT 4.0/2000/XP
SLI Supported: No
Tuner: None
TV-Out: S-Video Out
VIVO: No
Geforce4 MX440-8X 64MB 128-bit DDR VIVO AGP 4X/8X
Price: $69
Core clock: 275MHz
Memory Clock: 500MHz
Memory Size: 64MB
Memory Interface: 128-bit
Memory Type: DDR
3D API
DirectX 7
OpenGL 1.3
AGP 4X/8X
DVI: 1
VIVO: Yes
CATV: 1
Other Ports: 1 x Breakout Box Interface(use cable link to VGA-out&Digital Media Hub)
TV Tuner
Max Resolution: 2048x1536@60Hz
SLI Supported: No
Cooler: Heatsink
Geforce MX4000 64MB DDR AGP 4X/8X
Price: $27.50
Core clock: 250MHz
D-SUB: 1
DirectX: DirectX 8
DVI: 1
Memory Clock: 400MHz
Memory Interface: 32-bit
OpenGL: OpenGL 1.3
Tuner: None
TV-Out: Composite Out
VIVO: No
Geforce FX5200 256MB DDR PCI
Price: $79.99
Core clock: 250MHz
D-SUB: 1
DirectX: DirectX 9
DVI: 1
Memory Clock: 332MHz
Memory Interface: 128-bit
OpenGL: OpenGL 1.4
PixelPipelines: 4
TV-Out: S-Video Out
VIVO: No
Geforce FX5500 256MB DDR AGP 4X/8X
Price: $54
Core clock: 270MHz
D-SUB: 1
DirectX: DirectX 9
DVI: 1
Memory Clock: 400MHz
Memory Interface: 128-bit
OpenGL: OpenGL 1.3
Tuner: None
TV-Out: S-Video Out
VIVO: No
Geforce FX5700LE 128MB DDR PCI Low Profile
Price: $98
Core clock: 250MHz
D-SUB: 1
DirectX: DirectX 9
DVI: 1
Memory Clock: 400MHz
Memory Interface: 64-bit
OpenGL: OpenGL 1.5
Tuner: None
TV-Out: S-Video Out
VIVO: No
Geforce 6200 128MB DDR AGP 4X/8X Low Profile
Price: $53
Core clock: 350MHz
D-SUB: 1
DirectX: DirectX 9
DVI: 1
Memory Clock: 500MHz
Memory Interface: 64-bit
OpenGL: OpenGL 1.5
PixelPipelines: 4
TV-Out: Composite Out
VIVO: No
Geforce 6200TC supporting 128MB DDR PCI Express x16
Price: $42
D-SUB: 1
DirectX: DirectX 9
Max Resolution: 2048x1536@85Hz
Memory Interface: 32-bit
OpenGL: OpenGL 1.5
RAMDAC: 400 MHz
SLI Supported: No
Tuner: None
TV-Out: Composite Out
VIVO: No
Geforce 6500 128MB GDDR2 PCI Express x16
Price: $66
Core clock: 400MHz
D-SUB: 1
DirectX: DirectX 9
DVI: 1
Memory Clock: 700MHz
Memory Interface: 64-bit
OpenGL: OpenGL 1.5
PixelPipelines: 4
TV-Out: S-Video Out
VIVO: No
Geforce 6600 256MB DDR AGP 4X/8X
Price: $113
Core clock: 300MHz
D-SUB: 1
DirectX: DirectX 9
DVI: 1
Memory Clock: 500MHz
Memory Interface: 128-bit
OpenGL: OpenGL 1.5
PixelPipelines: 8
TV-Out: S-Video Out
VIVO: No
Geforce 6600GT 128MB GDDR3 AGP 8X
Price: $139
Core clock: 500MHz
DirectX: DirectX 9
DVI: 2
Memory Clock: 900MHz
Memory Interface: 128-bit
OpenGL: OpenGL 1.5
PixelPipelines: 8
Tuner: None
TV-Out: HDTV/S-Video/Composite Out
VIVO: No
Geforce 6600LE 256MB DDR AGP 4X/8X
Price: $106
Core clock: 300MHz
D-SUB: 1
DirectX: DirectX 9
DVI: 1
Memory Clock: 500MHz
Memory Interface: 128-bit
OpenGL: OpenGL 1.5
PixelPipelines: 4
TV-Out: S-Video Out
VIVO: No
Geforce 6800 128MB GDDR3 PCI Express x16
Price: $165
Core clock: 325MHz
D-SUB: 1
DirectX: DirectX 9
DVI: 1
Memory Clock: 600MHz
Memory Interface: 256-bit
OpenGL: OpenGL 1.5
PixelPipelines: 12
TV-Out: HDTV/S-Video/Composite Out
VIVO: No
Geforce 6800GS 256MB GDDR3 PCI Express x16
Price: $199
Core clock: 485MHz (vs standard at 425MHz)
D-SUB: 1
DirectX: DirectX 9
DVI: 1
Memory Clock: 1.1GHz (vs standard at 1GHz)
Memory Interface: 256-bit
OpenGL: OpenGL 2.0
PixelPipelines: 12
Tuner: None
TV-Out: HDTV/S-Video Out
Geforce 6800GT 256MB GDDR3 PCI Express x16
Price: $285
Core clock: 350MHz
DirectX: DirectX 9
DVI: 2
Memory Clock: 1000MHz
Memory Interface: 256-bit
OpenGL: OpenGL 2.0
PixelPipelines: 16
Tuner: None
TV-Out: S-Video Out
VIVO: No
Geforce 6800XT 128MB DDR AGP 4X/8X
Price: $132
Core clock: 300MHz
D-SUB: 1
DirectX: DirectX 9
DVI: 1
Memory Clock: 700MHz
Memory Interface: 256-bit
OpenGL: OpenGL 1.5
PixelPipelines: 8
TV-Out: S-Video Out
VIVO: No
Geforce 7800GT 256MB GDDR3 PCI Express x16
Price: $299
Core clock: 445MHz
DirectX: DirectX 9
DVI: 2
Memory Clock: 1070MHz
Memory Interface: 256-bit
OpenGL: OpenGL 2.0
PixelPipelines: 20
Tuner: None
TV-Out: HDTV/S-Video/Composite Out
VIVO: Yes
Geforce 7800GTX 256MB GDDR3 PCI Express x16
Price: $475
Core clock: 430MHz
DirectX: DirectX 9
DVI: 2
Memory Clock: 1200MHz
Memory Interface: 256-bit
OpenGL: OpenGL 2.0
PixelPipelines: 24
Tuner: None
TV-Out: S-Video Out
VIVO: Yes
Geforce 7800GTX 512MB GDDR3 PCI Express x16
Price: $749
ore clock: 580MHz
DirectX: DirectX 9
DVI: 2
Memory Clock: 1750MHz
Memory Interface: 256-bit
OpenGL: OpenGL 2.0
PixelPipelines: 24
RAMDAC: 400 MHz
TV-Out: HDTV/S-Video Out
VIVO: Yes
[EDIT] This is all the nVidia cards I'll do for now. I'll do the Quadro cards later.