In order of acquisition, including notebook graphics since I have such a long and storied relationship with them
Toshiba Tablet w/ Intel Extreme Graphics 2 64 MB - July 2005
My first computer (that was actually mine). Looking back on it, can't believe I played Far Cry on this thing, glitchy graphics and all. First online gaming experience too (Call of Duty 1)
Gateway MX7515 w/ ATi Mobility Radeon x600 128 MB - January 2006
First computer with dedicated graphics, bought out of desperation as such. Began my love affair with Battlefield 2 on this machine. Played lots of CoD2 in DX7 mode as well as HL2, CS:S
HP dv6043nr? w/ Nvidia Geforce Go 7200 - 256 MB - June 2006
A misguided purchase (thought the 7200 would be alot more powerful than the x600, boy was I wrong). I learned to grasp the numbering system after this machine. Was my first dual core computer and first with DDR2 memory. Had an issue with BF2, could only play infantry only servers without crashing. I suspect the low clock speed of the Turion x2 CPU (1.8 GHz) or the dedicated + shared Turbocache VRAM system. Graphics performance was similar to the Gateway, though a bit better in most cases.
EVGA Nvidia Geforce 8800GTS 320 MB - March 2007
My first desktop build. A real game changer for me and PC gaming. Had to get rid of computer in Summer 2008 because I had no money
Asus G52 Series w/ Nvidia Geforce 9800M GS 512 MB - December 2008 CURRENT, sort of. It's a mere shell of a computer now (basic components, no monitor), used with external monitor. My most graphically powerful laptop to date. Better performance in most cases than the 8800GTS in my first desktop build. I should sell the components on Ebay. The MXM video card can fetch quite a bit.
Gigabyte ATi Radeon 4670 1 GB DDR3 - July 2009
Second desktop build. First HDMI card and I absolutely loved it. $70 new on Newegg at the time of purchase, and probably dollar per dollar the best card I've ever had. Supreme overclocker too.
Diamond ATi Radeon 5850 1 GB - December 2009
CURRENT, replaced 4670. Awesome card so far, been a great value and performer the past 1.5 years.
ATi Radeon 4200 IGP - February 2010
Third desktop build, HTPC type system that originally comprised of left over RAM and CPU from my second build after it was upgraded
Sapphire Radeon 5570 1 GB DDR3 - February 2010
Replaced 4200. Very good card, especially in lieu to the Radeon 4670, but more expensive and required an OC to be just as good. Only HTPC half height card I've ever had, and the best from ATi at that point in time.
Vaio CW Series w/ Nvidia Geforce 310M 256 MB - April 2010
CURRENT laptop. Honestly I should've spent the extra $100 to get a Vaio CW with a GT330 512 MB instead, but so far the 310M has performed to my expectations, and surpassed them in some instances, like with TF2 and L4D2. It can handle most newer games too if I'm desperate to play them on the go. OCs excellently.
Galaxy Nvidia Geforce GTX 460 1 GB - September 2010
Replaced 5570 after machine was upgraded to a tower case. Excellent card for the money (second in that aspect to the 4670 I think). I sold this system sold to friend a couple months back and I miss it to a degree, but I needed to downsize my collection of crap. One desktop and completely assembled laptop is enough.