Report an Error

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
Front GPU Chip
GPU Chip
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

Release Date
Jan 4th, 2011
Generation
Vancouver
(HD 6700M)
Predecessor
Manhattan
Successor
London
Production
End-of-life
Bus Interface
MXM-A (3.0)

Clock Speeds

GPU Clock
725 MHz
Memory Clock
900 MHz
800 MHz (-11%)
3.6 Gbps effective
3.2 Gbps effective

Memory

Memory Size
1024 MB
2 GB
Memory Type
GDDR5
Memory Bus
128 bit
Bandwidth
57.60 GB/s
51.20 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

Custom Board Notes

HP Pavilion DV7

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
HP HD 6770M 2 GB
725 MHz 800 MHz 2 GB
Nov 18th, 2024 10:21 EST change timezone

Latest GPU Drivers

New Forum Posts

Popular Reviews

Controversial News Posts