AMD Radeon HD 6770M Mac Edition
Graphics Processor
| GPU Name: | Whistler |
|---|---|
| GPU Variant: | Whistler XT |
| Process Size: | 40 nm |
| Transistors: | 716 million |
| Die Size: | 104 mm² |
Graphics Card
| Released: | Jan 28th, 2011 |
|---|---|
| Production Status: | End-of-life |
| Bus Interface: | MXM-A (3.0) |
Clock Speeds
| GPU Clock: | 725 MHz |
|---|---|
| Memory Clock: |
900 MHz
3600 MHz effective |
Memory
| Memory Size: | 512 MB |
|---|---|
| Memory Type: | GDDR5 |
| Memory Bus: | 128 bit |
| Bandwidth: | 57.6 GB/s |
Render Config
| Shading Units: | 480 |
|---|---|
| TMUs: | 24 |
| ROPs: | 8 |
| Compute Units: | 6 |
| Pixel Rate: | 5.80 GPixel/s |
| Texture Rate: | 17.4 GTexel/s |
| Floating-point performance: | 696.0 GFLOPS |
Reference Board
| Slot Width: | MXM Module |
|---|---|
| TDP: | 35 W |
Graphics Features
| DirectX: | 11.0 |
|---|---|
| OpenGL: | 4.3 |
| OpenCL: | 1.2 |
| Shader Model: | 5.0 |
VGA BIOS
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GPU-Z Validation
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Card Notes
| Variant Memory: 1024MB GDDR5 |