| 第18页:NVIDIA G72 and G73:GeForce 7系列低端版本 |
NVIDIA G72 and G73:GeForce 7系列低端版本

在NVIDIA成功发布了高端的G7系列显卡之后,中低端自然也不能放过。对应入门级别的G72,GeForce 7300和对应中端级别的G73,GeForce 7600。同时针对移动领域的GeForce 7300 Go在当时也是十分流行的笔记本显示芯片。小熊在线www.beareyes.com.cn
除了7300 Go之外,还有速度稍快的7400 Go和速度稍慢的7200 Go,在笔记本领域也十分流行。小熊在线www.beareyes.com.cn
| NVIDIA G72 and G73 | GeForce 7300 GS | 7600 GT |
| Date released | Jan-06 | Mar-06 |
| Card interface | PCI Express 16x | PCI Express 16x |
| Fillrate (Mtexels) | 2200 Mtexels/s | 6720 Mtexels/s |
| Fillrate (Mpixels) | 1100 Mpixels/s | 4480 Mpixels/s |
| Rendering pipelines | 2 | 8 |
| Texture units | 4 | 12 |
| Vertex Shader units | 3 | 5 |
| Chip clock frequency | 550 MHz | 560 MHz |
| Fabrication process | 0.09 μ | 0.09 μ |
| Number of transistors | 112 million | 177 million |
| DirectXDirectX version | 9c | 9c |
| Pixel Shader version | 3 | 3 |
| Memory Type | GDDR | GDDR3 |
| Memory (generally) | 128 MB | 256 MB |
| Memory clock frequency | 400 MHz (x2) | 700 MHz (x2) |
| Memory bus | 64 bits | 128 bits |
| Maximum bandwidth | 6.4 GB/s | 22.4 GB/s |
| Video out | 2 x VGA | 2 x VGA + 2 x TDMS |
| RAMDAC | 400 MHz | 400 MHz |
| Video playback | MPEG2 hardware WMV9 semi-hardware |
MPEG2 hardware WMV9 semi-hardware |
| Multi-GPU support | N/A | 2 |
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