Apple 661-5945 | Radeon HD 6770M 512MB Video Graphics Card

Technical Specs:
- Graphics processor: AMD Radeon HD 6770M
- Memory: 512MB GDDR5
- Memory interface: 128-bit
- Core clock speed: 725 MHz
- Stream processors: 480
- Texture units: 24
- ROP units: 8
- Max resolution: 2560 x 1600 pixels
- Bus interface: PCIe 2.0 x16

Helpful notes:
1. The Radeon HD 6770M is a mid-range graphics card that can handle most modern games at medium to high settings.
2. The 512MB of GDDR5 memory is sufficient for most tasks, but may struggle with very high-resolution displays or extremely demanding games.
3. This graphics card is compatible with select Apple iMac and MacBook Pro models from 2011.