Amd Radeon Hd 6770m

The AMD Radeon HD 6770M (released in early 2011) is currently classified as a legacy graphics component. In today's market, it serves primarily as a repair or replacement part for vintage workstations and laptops, notably the iMac (Late 2011) and certain HP Pavilion/Envy series.

Product Overview & Performance

• Architecture: Built on the 40nm "Whistler" architecture with 480 Stream Processors NotebookcheckTechpowerup.
• Specifications: Features 1GB or 2GB GDDR5 memory on a 128-bit bus, delivering approximately 57.6 GB/s bandwidth NotebookcheckTechpowerup.
• Current Capability: While it supports DirectX 11, its performance is now outperformed by most modern integrated GPUs (like Intel Iris Xe or AMD Radeon 780M). It can handle basic video playback and older titles (e.g., *Skyrim*, *GTA V*) at low-to-medium settings but struggles with modern AAA gaming or intensive creative workloads NotebookcheckReddit.

Market Trends & Insights (2026)

• Secondary Market Demand: There is a steady, niche demand for the MXM module version of this card. Many units are failing due to age-related issues (e.g., thermal cycles in iMacs), driving a market for tested/refurbished pulls AliexpressYoutube.
• Sourcing Dynamics: New-old-stock (NOS) is extremely rare. Sourcing is dominated by B2B refurbished parts suppliers in Shenzhen, typically priced between $60–$120 depending on the specific VRAM and OEM branding (Apple vs. HP) AlibabaAlibaba.
• Technological Obsolescence: As software moves toward DirectX 12 and Vulkan requirements, the HD 6770M is losing driver support, with the last official "Legacy" drivers released years ago Amd.

Sourcing Recommendations

If you are looking to source these for repair services or resale:

1. 1Prioritize Tested Units: Given the age, "Original Tested" units with a warranty (typically 30–90 days) are the industry standard for these modules.
2. 2Compatibility Awareness: Be aware that Apple-branded HD 6770M modules require specific firmware (VBIOS) to work in iMacs; standard HP/Dell MXM modules may not provide a boot screen or fan control on macOS MacrumorsAlibaba.
3. 3Upgrade Path: For certain MXM-capable systems, many buyers are shifting toward more powerful successors like the HD 6970M or modern Quadro/GTX MXM cards to extend hardware life AlibabaAlibaba.

The attached files provide detailed listings of current B2B availability and technical specifications for further analysis.