Intel used the low-power PowerVR MBX designs in chipsets supporting their XScale platform, and since the sale of XScale in 2006 has licensed the PowerVR SGX and used it in the GMA 500 IGP for use with their Atom platform.
#Moble intel gma 4500 hd series
While GMA performance has been widely criticized in the past as being too slow for computer games, sometimes being derogatorily nicknamed Intel 'GMD' (Graphics Media Decelerator) and being essentially referred to as the world's first "graphics decelerator" since the low-performing S3 ViRGE, the latest GMA generation should ease many of those concerns for the casual gamer.ĭespite similarities, Intel's main series of GMA Integrated Graphics Processors (IGPs) is not based on the PowerVR technology Intel licensed from Imagination Technologies. Many of the advantages of the new GMA architecture come from the ability to flexibly switch as needed between executing graphics-related tasks or video-related tasks. The 4th generation of GMA combines fixed function capabilities with a threaded array of programmable executions units, providing advantages to both graphics and video performance. However, with the introduction of Intel's 4th generation of GMA architecture ( GMA X3000) in 2006, many of the functions are now built into the hardware, providing an increase in performance. The original architecture of GMA systems supported only a few functions in hardware, and relied on the host CPU to handle at least some of the graphics pipeline, further decreasing performance. Later, Intel integrated the i740 core into the Intel 810 northbridge. The GMA line of GPUs replaces the earlier Intel Extreme Graphics, and the Intel740 line, the latter of which was a discrete unit in the form of AGP and PCI cards with technology that evolved from companies Real3D and Lockheed Martin. ( August 2011) ( Learn how and when to remove this template message) Unsourced material may be challenged and removed. Please help improve this article by adding citations to reliable sources. This section needs additional citations for verification.
#Moble intel gma 4500 hd windows
#Moble intel gma 4500 hd drivers
Some older games like Fear can be played in low details and low resolutions (see " Gaming Performance" below).Ĭompared to other modern integrated graphic cards like the Nvidia GeForce 9400M ( G 102M NVIDIA GeForce G 105M) or AMD ATI Radeon HD 3200, the GMA 4500M HD noticably slower and provides less optimized drivers for games. Still, the performance is just on par with the entry level dedicated graphics cards and therefore not suited for demanding games. Therefore, the chip is noticable faster than the older one (especially in 3DMark06). The 400MHz clocked version of the 4500MHD found in the GL40 and GS40 chipsets, is called GMA 4500M (without the HD) and has a worse performance in 3D games and video decoding.Ĭompared to the predecessor GMA X3100, the GMA 4500MHD has two more shaders and a 33 MHz higher core clock speed. The graphics card is also called Mobile Intel(R) 4 Series Express Chipset Family in the Intel drivers. The chip has no dedicated graphics memory, but takes dynamically an amount from the main memory (up to 384 MB). The Intel Graphics Media Accelerator 4500MHD (sometimes also called GMA X4500 HD or other combinations) is a DirectX 10 capable onboard graphics adapter in the GM45, GE45 and GS45 chipset of the Centrino 2 platform (Montevina). Intel Graphics Media Accelerator (GMA) 4500MHD
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