Radeon E4690 MXM and GeForce GT 555M 3 GB - video card comparison
Radeon E4690 MXM
GeForce GT 555M 3 GB
Architecture
TeraScale (2005−2013)
Fermi (2010−2014)
GPU code name
RV730
GF106
Market segment
Desktop
Desktop
Release date
June 2009
March 2011
Interface
MXM-A (3.0)
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
600 MHz
590 MHz
Floating-point performance
384.0 gflops
-
Manufacturing process technology
55 nm
40 nm
Number of transistors
514 million
1,170 million
Pipelines / CUDA cores
320
144
Power consumption (TDP)
30 Watt
35 Watt
Texture fill rate
19.20
14.16
Memory type
GDDR3
DDR3
Maximum RAM amount
512 MB
3 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
1400 MHz
1800 MBps
Memory bandwidth
22.4 GB/s
43.2 GB/s
Display Connectors
No outputs
Portable Device Dependent
DirectX
10.1 (10_1)
12 (11_0)
CUDA
-
2.1
OpenCL
1.1
1.1
OpenGL
3.3
4.6
Shader Model
4.1
5.1
Vulkan
N/A
N/A