Therefore, almost all demanding games of 2012 will run fluently with maxed out details and 1080p resolution.įeatures of the 7970M include the new UVD3 video decoder for decoding MPEG-4 AVC/H.264, VC-1, MPEG-2, Flash and now also Multi-View Codec (MVC) and MPEG-4 part 2 (DivX, xVid) HD videos directly from the AMD GPU.
In fact, the card scores P5900 in 3DMark 11, while the GTX 680M achieves P6000. When compared to mobile Nvidia GPUs, the HD 7970M performs significantly faster than the GeForce GTX 675M and roughly on par with the GTX 680M. As a result, general performance of the HD 7970M is expected to lie somewhere between the 78 desktop Radeon cards. The 7970M in particular is similar to its desktop 7870 counterpart with 1280 1D shader cores and 80 texture units, but has a core clock of only 850 MHz versus the 1000 MHz of the HD 7870. The design of the Radeon 7900M series has its roots to the Pitcairn chip as found, for example, on the desktop Radeon HD 7870. Built primarily for large laptops, the advanced card is positioned near the top of the high-end category as of 2012. The AMD Radeon HD 7970M is a 28nm DirectX 11 graphics card based on the GCN (Graphics Core Next) architecture.
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