Item Nvidia G73 Nvidia GeForce 7900 Nvidia Geforce 7300/7400 nVidia GeForce 7800 GTX
Release2006-03-22 2006-03-09 2006-01-18 2005-06-22
Die size
Process 90 nm 110 nm 110 nm
Core speed 655 MHz 430 MHz
Transistors 278 M 302 M
Price $599
Ops/s
Pipelines 32
Memory 256-bit, 51.2 GB/s, 512 MB DDR2/GDDR3, 64 bit, 1.0GHz, 6.5 GB/s GDDR3, 256 bit, 600 MHz, 38.4 GB/s
AGP
Type Desktop Desktop
Fill rate 15.6 Gpix/s 2.2 Gpix/s 10.32 Gpix/s
RAMDAC 2x 400 MHz RAMDACs + 2x DVOs 2x 400 MHz RAMDACs + 2x DVOs
DirectX
Textures
Core G71 G72 G70, NV47
Triangles/s 1400 M 413 M 860 Mvertices/s
Vertex shaders 8 x 3.0 3 x 3.0 8 x 3.0
Pixel shaders 24 x 3.0 4 x 3.0 24 x 3.0
PCI Express Yes Yes Yes
 

2006-03-22 Nvidia G73 New graphics chip. Will be called GeForce 7600.

2006-03-09 Nvidia GeForce 7900 Faster version of G70 with faster core, clocked at up to 650-700 MHz. Said to be equivalent to RSX and have 32 pipelines. Previously known as G71.

2006-01-18 Nvidia Geforce 7300/7400 Value graphics chip.

2005-06-22 nVidia GeForce 7800 GTX New Nvidia graphics chip, formerly known as G70.Full 128 bit FP support through the whole rendering engine. 64 bit texture filtering and blending. Draws 100-110 W from the power supply.
A dual-slot version with faster core is sometime referrred to as G71.
Previously known as NV47 according to some sources.