CodeCreatures	Source: CodeCult

CodeCreatures requires a fully compatible DirectX 8 videocard, preferably with 128 MB of RAM to store textures. It utilizes vertex as well as pixel shaders to run its tests.

CodeCreatures
1024x768:	FPS	Ranking
Asus AX800XT	67.2
MSI RX800XT-VTD256E	72.1
ATi Radeon 9800XT	50.1
ATi Radeon 9800 Pro	45.9
ATi Radeon 9700 Pro	39.6
Gigabyte GV-RX70P256V	56.7
Asus EAX9600XT/TVD/128	28.4
Gigabyte GV-RX60X128V	32.2
Albatron GeForce 6800GT	70.2
Asus V9999 Gamer Edition	63.4
Gigabyte GV-NX66T128D	54
MSI NX6600GT-VTD128	51.5
MSI FX5950 Ultra-TVD256	53.1
MSI FX5900U-VTD256 Ultra	51
Albatron GeForce PC6600	35.5
Albatron Trinity PCX 5900	42.1
Albatron GeForceFX 5700 Ultra	34.8
MSI PCX5750-TD128	27.3
Albatron Trinity GeForce 6600GT AGP	52.6
Albatron Trinity GeForce 6600GT AGP (578/1073)	58.2
1280x1024:	FPS	Ranking
Asus AX800XT	64.8
MSI RX800XT-VTD256E	67.3
ATi Radeon 9800XT	39.7
ATi Radeon 9800 Pro	36.5
ATi Radeon 9700 Pro	31.6
Gigabyte GV-RX70P256V	44.9
Asus EAX9600XT/TVD/128	21.8
Gigabyte GV-RX60X128V	24.7
Albatron GeForce 6800GT	63.3
Asus V9999 Gamer Edition	55.5
Gigabyte GV-NX66T128D	44.6
MSI NX6600GT-VTD128	42.1
MSI FX5950 Ultra-TVD256	42.3
MSI FX5900U-VTD256 Ultra	40.6
Albatron GeForce PC6600	28.1
Albatron Trinity PCX 5900	32.4
Albatron GeForceFX 5700 Ultra	25.6
MSI PCX5750-TD128	19.4
Albatron Trinity GeForce 6600GT AGP	43.2
Albatron Trinity GeForce 6600GT AGP (578/1073)	48.2
1600x1200:	FPS	Ranking
Asus AX800XT	58.9
MSI RX800XT-VTD256E	58.5
ATi Radeon 9800XT	30.7
ATi Radeon 9800 Pro	28.2
ATi Radeon 9700 Pro	24.5
Gigabyte GV-RX70P256V	33.3
Asus EAX9600XT/TVD/128	16.8
Gigabyte GV-RX60X128V	19
Albatron GeForce 6800GT	55.2
Asus V9999 Gamer Edition	47.3
Gigabyte GV-NX66T128D	36.8
MSI NX6600GT-VTD128	34.5
MSI FX5950 Ultra-TVD256	33.5
MSI FX5900U-VTD256 Ultra	32.2
Albatron GeForce PC6600	22.2
Albatron Trinity PCX 5900	25.1
Albatron GeForceFX 5700 Ultra	19.6
MSI PCX5750-TD128	14.1
Albatron Trinity GeForce 6600GT AGP	35.5
Albatron Trinity GeForce 6600GT AGP (578/1073)	39.7

In the CodeCreatures benchmark we see that the Albatron Trinity GeForce 6600GT AGP is able to handily beat out the 9800XT/5950 Ultra cards. Great results here. Again there is little difference between the PCI Express and AGP versions of the same card. Overclocking gave a minor boost to the card.