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Genuine Apple iMac 2011 A1312 MC814LL/A MC814 27-Inch Graphics Video Card AMD ATI Radeon HD 6970M HD6970M GDDR5 1GB 1 GB MXM VGA Board Free Shipping

$199.99

  • Model: HD6970M-MC
  • Units in Stock: 170


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Description

Genuine Apple iMac 2011 A1312 MC814LL/A MC814 27-Inch Graphics Video Card AMD ATI Radeon HD 6970M HD6970M GDDR5 1GB 1 GB MXM VGA Board Free Shipping

 

Used,  Tested in perfect working condition

90 Days Warranty

 

Product Description:

 

  • Manufacturer: AMD
  • Condition: Used
  • Model:   HD 6970
  • Come with the card only, without any accessaries 

、Buy Cheap AMD Radeon HD 6970 6970M GDDR5 1GB Graphics Video Card for Apple iMac A1312 Mid-2011 MC813LL/A MC813 27-Inch 27

 

AMD Radeon HD 6970M

The AMD Mobility Radeon HD 6970M (or sometimes called ATI Mobility Radeon HD 6970) is a high-end graphics card normally reserved for big and heavy laptops. It is based on the desktop HD 6850 graphics card and therefore features UVD3 video processing and Eyefinity+. The codename of this GPU is Blackcomb XT and it should have comparable power consumption results as the GeForce GTX 480M.

The 960 Stream processors are still based on the "old" 5D architecture similar to the 5000 series. Therefore, the number of shaders is not comparable to the 1D cores of current Nvidia GPUs. The Tessellation performance should be improved (like the desktop 6800 series) with the new cards. The Stream processors can be used with DirectX 11, OpenGL 4.1, DirectCompute 11 and OpenCL. With the latter two, the 6970M can also be used for general computations such as transcoding videos.

The 3D performance of this card lies between the GeForce GTX 470M and 485M, both of which are high-end notebook GPUs. In our tests, the 6970M is on average 33% faster than a GeForce GTX 480M, but the newer GTX 485M is still about 12% faster than the for AMD card. Compared to the previous generation ATI Mobility Radeon HD 5870, the Radeon 6970M is about 50% faster, but has greater power demands.

For gamers, this means that the Radeon HD 6970M is able to fluently display all most modern games in high detail settings. Only Crysis and Metro 2033 stutter in the highest detail settings at 1920x1080 resolution (see below).

The new UVD3 video decoder supports the decoding of 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 on the graphics card.

Furthermore, the HD 6900M series integrates an HD audio controller to transmit HD Audio (TrueHD or DTS Master Audio) over HDMI and/or DisplayPort (e.g. for Blu-Ray videos).

The AMD HD3D Technology offers support for Blu-Ray 3D and 3D displays (integrated and external). However, the solution is not as mature as Nvidia's 3D Vision.

Thanks to Eyefinity, the graphics chip is able to theoretically drive up to 6 monitors simultaneously. However, this only works if the laptop features enough video outputs.

 

The power consumption of the 6790M should be similar to the Nvidia GeForce GTX 480M / 485M and is therefore at about 100 Watts when considering the MXM board and the 2 GB GDDR5 memory. Eurocom, for example, states that the TDP ranges from about 75-100 Watts. As a result, the card is only suited for large laptops with good cooling solutions.

 

Genuine Apple iMac 2011 A1312 MC814LL/A MC814 27-Inch Graphics Video Card AMD ATI Radeon HD 6970M HD6970M GDDR5 1GB 1 GB MXM VGA Board Free Shipping Features

 

Manufacturer

AMD

Radeon HD 6900M Series

Radeon HD 6990M Crossfire

2240 @ 715 MHz

256 Bit @ 900 MHz

Radeon HD 6970M Crossfire

1920 @ 680 MHz

256 Bit @ 900 MHz

Radeon HD 6990M

1120 @ 715 MHz

256 Bit @ 900 MHz

Radeon HD 6970M

960 @ 680 MHz

256 Bit @ 900 MHz

Radeon HD 6950M

960 @ 580 MHz

256 Bit @ 900 MHz

Codename

Blackcomb XT

Architecture

Terascale 2

Pipelines

960 - unified

Core Speed *

680 MHz

Memory Speed *

900 MHz

Memory Bus Width

256 Bit

Memory Type

GDDR5

Max. Amount of Memory

2048 MB

Shared Memory

no

DirectX

DirectX 11, Shader 5.0

Power Consumption

75-100 Watt

Transistors

1700 Million

technology

40 nm

Notebook Size

large

Date of Announcement

06.01.2011


Remark:

 

1. The MXM card tested in laptop & 3D mark befor sent.

2. Some of Laptop need updated bios & compatible it.

3. If the MXM card driver conflict with some device driver in laptop, the operate system maybe need re-install.

4. Pls paste the heat-sink sticker as below photo before install the card

5. come with the card only, without any accessaries like the headsink or drive disk.

 

Package Content 

 

Genuine Apple iMac 2011 A1312 MC814LL/A MC814 27-Inch Graphics Video Card AMD ATI Radeon HD 6970M HD6970M GDDR5 1GB 1 GB MXM VGA Board Free Shipping  x 1

 

Additional Information

  • Model: HD6970M-MC
  • Shipping Weight: 0.15kg
  • 170 Units in Stock

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This product was added to our catalog on Thursday 05 October, 2017.

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