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TheAMD Radeon R7 M265is a (lower) mid-range DirectX 12 graphics thẻ for laptops. Just lượt thích the older Radeon HD 8750M, it is based on the Mars chip (28nm Gcông nhân architecture) with 384 shader cores, 24 TMUs & 8 ROPs. The core is clocked at up lớn 825 MHz and can access up to lớn 4 GB of DDR3 memory (1000 MHz, 128 bit). However, there is also a slightly higher clocked, but still noticeably slower 64 Bit version (e.g. in the Inspiron 15-5547).

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Performance

Theperformanceof the Radeon R7 M265 is similar to the NvidiaGeForce GT 640Mand GeForce GT 730M. Current & demanding games of 2013/2014 will run fluently only in low resolutions & detail settings. In older games, however, higher quality settings will be possible.

The 384 shaders can be used withOpenCL 1.2for general-purpose calculations (as 6 compute units). Compared to old TeraScale 2 chips, the GCN-based Mars architecture offers improved performance in this framework.

Features

Features of the R7 M265 include đoạn phim decoding forMPEG-4 AVC/H.264, VC-1, MPEG-2, and Flash directly by the AMD GPU. Multi-View Codec (MVC) và MPEG-4 part 2 (DivX, xVid) HD videos are compatible as well.

The R7 series also supports automatic graphics switching between the integrated GPU & discrete GPU. CalledEnduro,the công nghệ supersedes AMD"s Dynamic Switchable Graphics & is similar lớn Nvidia"s Optimus. Furthermore, the M265 can directly tư vấn multiple monitors usingEyefinityTechnology if Enduro is disabled.

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Other features includeZeroCorefor reducing power consumption when the display is turned off andPower nguồn Gatinglớn power down areas of the chip that are not used.PowerTuneallows automatic overclocking and underclocking of the graphics card as long as the GPU is within its TDP limit. For example, the chip may be underclocked when running FurMark and OCCT, but will overclochồng in certain games like Lost Planet, Crysis or Resident Evil 5.

Theintegrated HD audio processoris able to lớn transmit HD Audio (TrueHD or DTS Master Audio) over HDMI và DisplayPort (e.g., for Blu-Ray videos). Additionally, it allows audio output simultaneously and in parallel to lớn multiple devices with the newDiscrete Digital Multipoint Audio(DDMA) feature.

nguồn consumption

Thepower consumptionshould be similar khổng lồ the old Radeon HD 8750M or the Nvidia GeForce GT 730M.As a result, the R7 M265 is best suited for 13-inch notebooks or larger.

ManufacturerAMD
Radeon R7 M200 SeriesRadeon R7 M275DX 896
Radeon R7 M260X 384
4000 MHz
Radeon R7 M270 384
1800 - 2000 MHz
Radeon R7 M260 384

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