![]() The R5 series also supports automatic graphics switching between the integrated GPU and discrete GPU. Current and demanding games of 2014 will run fluently only in low resolutions and detail settings. The core is clocked at up to 1030 MHz and the DDR3 graphics memory runs at 900 MHz (64-bit interface).Īccording to our benchmarks, the GPU beats Intels HD Graphics 4600 and performs similar to a Nvidia GeForce 820M. The AMD Radeon R5 M240 is an entry-level DirectX 12 graphics card for laptops, which is based on the Sun GPU (GCN architecture). The features like PureVideo HD (UVD3) or OpenCL support are similar to the two graphics cards.Īs both graphics cards are rendering frames, the power consumption is clearly higher than using only one GPU.ĪMD Radeon R5 M240 ► remove from comparison Therefore, due to the micro stuttering and performance problems, Dual Graphics may impose more problems than bring performance gains. ![]() ![]() Only in best case scenarios (mainly synthetic 3D benchmarks) the performance of a GT 640M is possible. In some games the performance may even degrade slightly compared to using only the dedicated graphics card. The performance of the Dual Graphics solution depends greatly on the driver support for the used games. Therefore the combination also suffers from micro stuttering (different spaces between two images lead to stuttering altough the framerate is high enough for fluent gaming with only one GPU). It is called AMD Dual Graphics or asymmetric CrossFire and uses AFR (Alternate Frame Rendering) to render different frames on the two graphic cores. The AMD Radeon HD 8650G + HD 8570M Dual Graphics is the combination of an integrated AMD Radeon HD 8650G APU processor graphics card and a dedicated entry level AMD Radeon HD 8570M graphics card in CrossFire combination. The power consumption should be similar to slower models of the HD 8500M or 8600M series. As a result, the R5 M230 is suited for 13-inch notebooks or larger.ĪMD Radeon HD 8650G + HD 8570M Dual Graphics ► remove from comparison For example, the chip may be underclocked when running FurMark and OCCT, but will overclock in certain games. PowerTune allows automatic overclocking and underclocking of the graphics card as long as the GPU is within its TDP limit. Other features of the R5 series include ZeroCore for reducing power consumption when the display is turned off and Power Gating to power down areas of the chip that are not used. Furthermore, the R5 M230 can directly support multiple monitors using Eyefinity technology. Called Enduro, the technology supersedes AMD's Dynamic Switchable Graphics and is similar to Nvidia's Optimus. Compared to old TeraScale 2 chips, the GCN-based architecture offers improved performance in this framework. The 320 shaders can be used with OpenCL 1.2 for general-purpose calculations (as 5 compute units). Accordingly, the performance is somewhat below a GeForce 820M and hardly beats Intels HD Graphics 4600. The performance of the Radeon R5 M230 is similar to the HD 8500M series, e.g. The GPU integrates 320 shaders, 20 TMUs and 4 ROPs and is therefore located in the low-end segment. HD 8570M), Sun offers less hardware units. The core is clocked at up to 855 MHz and the DDR3 graphics memory runs at 1000 MHz (64-bit interface).Ĭompared to the Mars chip (e.g. The AMD Radeon R5 M230 is an entry-level DirectX 12 graphics card for laptops, which is based on the Sun GPU (GCN architecture). AMD Radeon R5 M230 ► remove from comparison
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