文档介绍：排名型号核心频率(MHz) 显存频率(MHz) 显存位宽(Bit) 支持 DirectX 版本制造工艺(纳米) 1 AMD Radeon HD 6990M Crossfire 715 900 256 11 40 2 NVIDIA GeForce GTX 580M SLI 620 1500 256 11 40 3 NVIDIA GeForce GTX 485M SLI 575 1500 256 11 40 4 AMD Radeon HD 6970M Crossfire 680 900 256 11 40 5 NVIDIA GeForce GTX 470M SLI 535 1250 192 11 40 6 NVIDIA GeForce GTX 480M SLI 425 1200 256 11 40 7 AMD Radeon HD 6990M 715 900 256 11 40 8 NVIDIA GeForce GTX 580M 620 1500 256 11 40 9 NVIDIA GeForce GTX 460M SLI 675 1250 192 11 40 10 ATI Mobility Radeon HD 5870 Crossfire 700 1000 128 11 40 11 NVIDIA GeForce GTX 485M 575 1500 256 11 40 12 NVIDIA GeForce GTX 570M 575 1150 192 11 40 13 NVIDIA GeForce GTX 285M SLI 576 1020 256 10 55 14 NVIDIA Quadro 5010M 450 1300 256 11 40 15 AMD Radeon HD 6970M 680 900 256 11 40 16 AMD FirePro M8900 680 900 256 11 40 17 NVIDIA GeForce GTX 280M SLI 585 950 256 10 55 18 AMD Radeon HD 6950M 580 900 256 11 40 19 ATI Mobility Radeon HD 4870 X2 550 888 256 55 20 NVIDIA Quadro 4000M 475 1200 256 11 40 21 NVIDIA GeForce GTX 470M 535 1250 192 11 40 22 NVIDIA GeForce GTX 480M 425 1200 256 11 40 23 NVIDIA GeForce GTX 560M 775 1250 192 11 40 24 NVIDIA GeForce GTX 260M SLI 550 950 256 10 55 25 ATI Mobility Radeon HD 5870 700 1000 128 11 40 26 NVIDIA Quadro 5000M 405 1200 256 11 40 27 ATI FirePro M7820 700 1000 128 11 40 28 AMD Radeon HD 6870M 675 1000 128 11 40 29 NVIDIA GeForce 9800M GTX SLI 500 800 256