A1312 Video Card

Updated July 3, 2026

Overview

Product sourcing insights & recommendations

40 来源

The market for the iMac A1312 (27-inch, 2009-2011) video card is currently driven by a high demand for replacement parts and modern upgrades due to the notorious failure rate of original AMD components.

Market Trends & Insights

* The "AMD Death" Driver: Most original AMD Radeon HD 6000 series cards in these models have failed or are failing due to solder fatigue, creating a consistent global demand for replacements Macrumors Ifixit.

* Upgrade Pivot: Consumers are moving away from identical OEM replacements toward MXM GPU upgrades (like NVIDIA Kepler or AMD Polaris). These modern cards provide Metal support, which is essential for running current macOS versions via OpenCore Legacy Patcher Macrumors Is-Great.

* B2B Hub: Shenzhen remains the primary global sourcing point for both refurbished OEM cards ($85–$120) and specialized upgrade kits Alibaba Alibaba.

* Technical Niche: The complexity of these upgrades—requiring VBIOS flashing for boot screen support and heatsink modifications—has created a profitable secondary market for pre-flashed "plug-and-play" kits Macrumors Macrumors.

The detailed report below covers specific GPU compatibility, price benchmarking, and supplier insights for your sourcing or research needs.

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Full Market Report

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Sources & References

40 sources cited · Verified industry data & reports

IMac 2011 Video Card

Amazon.com

Original Graphics Video Card for Apple iMac 2011 Core i5 2.7 A1312 MC813LL/A MC813 27 Inch Desktop PC Computer AMD Radeon HD 6770M HD6770M GDDR5 512MB ...

2011 27” iMac graphics card replacement ...

Reddit · r/applehelp

What I really want to know is would it be a good idea to just replace the graphics card with the 6750 512mb till or if I decide to upgrade to ...

What GPU's are compatible with iMac 27" 2011?

iFixit

I have an iMac 27" mid-2011 with a semi-dead 6970M, 1gb GPU - I only got the system to boot by disabling the GPU kernel extensions(moving /System/Library/Extens ...

iM 4,1-14,4 2011 iMac Graphics Card Upgrade

MacRumors Forums

This particular post is to provide tools, information, software and some assistance to upgrade your iMac using a working metal MXM3 slot GPU.

Replacing graphics card in iMac 27" (Mid …

Apple Support Community

All iMacs use a specialized configuration and can only be replaced by the exact model for a particular year/model iMac. They are not generic.

iMac 27 Graphics Card Guide: What to Know Before ...

Alibaba.com

If you're a typical user, you don't need to overthink this: only models from 2009–2011 (A1312) support GPU replacement; all later 27-inch iMacs ...