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HP HD 6770M 2 GB
- Graphics Processor
- Whistler
- Cores
- 480
- TMUs
- 24
- ROPs
- 8
- Memory Size
- 2 GB
- Memory Type
- GDDR5
- Bus Width
- 128 bit
GPU
Graphics Processor
- GPU Name
- Whistler
- GPU Variant
-
Whistler XT
(216-0810001)
- Architecture
- TeraScale 2
- Foundry
- TSMC
- Process Size
- 40 nm
- Transistors
- 716 million
- Density
- 6.1M / mm²
- Die Size
- 118 mm²
- Chip Package
- FCBGA-962/1336
Mobile Graphics
Clock Speeds
- GPU Clock
- 725 MHz
- Memory Clock
-
900 MHz
3.6 Gbps effective
Memory
- Memory Size
-
1024 MB
2 GB
- Memory Type
- GDDR5
- Memory Bus
- 128 bit
- Bandwidth
- 57.60 GB/s
Render Config
- Shading Units
- 480
- TMUs
- 24
- ROPs
- 8
- Compute Units
- 6
- L1 Cache
- 8 KB (per CU)
- L2 Cache
- 256 KB
Theoretical Performance
- Pixel Rate
- 5.800 GPixel/s
- Texture Rate
- 17.40 GTexel/s
- FP32 (float)
- 696.0 GFLOPS
Board Design
- Slot Width
- MXM Module
- TDP
- 35 W
- Outputs
- Portable Device Dependent
Graphics Features
- DirectX
- 11.2 (11_0)
- OpenGL
- 4.4
- OpenCL
- 1.2
- Vulkan
- N/A
- Shader Model
- 5.0
Whistler GPU Notes
| Generation: Northern Islands Desktop Variant: Turks Mobile Variant: Thames Graphics/Compute: GFX4 Display Core Engine: 5.0 Unified Video Decoder: 3.1 |
Other retail boards based on this design (2)
| Name | GPU Clock | Memory Clock | Other Changes |
|---|---|---|---|
|
HP HD 6770M 2 GB
|
725 MHz | 900 MHz | 2 GB |
| 725 MHz | 800 MHz | 2 GB |
Nov 18th, 2024 10:23 EST
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