Mobility Radeon HD 2600 and Radeon E4690 MXM - video card comparison
Mobility Radeon HD 2600
Radeon E4690 MXM
Architecture
RV6xx (2007−2010)
TeraScale (2005−2013)
GPU code name
M76
RV730
Market segment
Laptop
Desktop
Release date
May 2007
June 2009
Interface
MXM-II
MXM-A (3.0)
Core clock speed
500 MHz
600 MHz
Floating-point performance
120 gflops
384.0 gflops
Manufacturing process technology
65 nm
55 nm
Number of transistors
390 million
514 million
Pipelines / CUDA cores
120
320
Power consumption (TDP)
-
30 Watt
Texture fill rate
4.000
19.20
Memory type
DDR2, GDDR3
GDDR3
Maximum RAM amount
256+ MB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
600 MHz
1400 MHz
Memory bandwidth
12.8 GB/s
22.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
10.0 (10_0)
10.1 (10_1)
OpenCL
N/A
1.1
OpenGL
3.3
3.3
Shader Model
4.0
4.1
Vulkan
N/A
N/A