Radeon HD 6770M and GMA X3100 - video card comparison
Radeon HD 6770M
GMA X3100
Architecture
Terascale 2 (2009−2015)
Generation 4.0 (2006−2007)
GPU code name
Whistler-XT
Broadwater
Market segment
Laptop
Desktop
Release date
January 2011
May 2007
Interface
MXM-A (3.0)
PCIe 1.0 x16
Core clock speed
675 / 725 MHz
500 MHz
Floating-point performance
696.0 gflops
-
Manufacturing process technology
40 nm
90 nm
Number of transistors
716 million
-
Pipelines / CUDA cores
480
-
Power consumption (TDP)
35 Watt
13 Watt
Texture fill rate
17.40
4.000
Memory type
GDDR5
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
800 MHz
System Shared
Memory bandwidth
57.6 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
9.0c
OpenCL
1.2
N/A
OpenGL
4.4
2.0
Shader Model
5.0
3.0
Vulkan
N/A
N/A