Radeon HD 7660G and Mobility Radeon HD 2600 - video card comparison
Radeon HD 7660G
Mobility Radeon HD 2600
Architecture
Terascale 3 (2010−2013)
RV6xx (2007−2010)
GPU code name
Trinity
M76
Market segment
Laptop
Laptop
Release date
May 2012
May 2007
Interface
IGP
MXM-II
Boost clock speed
686 MHz
-
Core clock speed
497 MHz
500 MHz
Floating-point performance
-
120 gflops
Manufacturing process technology
32 nm
65 nm
Number of transistors
1.3 Million
390 million
Pipelines / CUDA cores
384
120
Power consumption (TDP)
35 Watt
-
Texture fill rate
16.46
4.000
Memory type
System Shared
DDR2, GDDR3
Maximum RAM amount
System Shared
256+ MB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
600 MHz
Memory bandwidth
-
12.8 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
10.0 (10_0)
OpenCL
1.2
N/A
OpenGL
4.4
3.3
Shader Model
5.0
4.0
Vulkan
N/A
N/A