GeForce GT 635M and Mobility Radeon X2300 - video card comparison
GeForce GT 635M
Mobility Radeon X2300
Architecture
Fermi (2010−2014)
R500 (2005−2007)
GPU code name
N13E-GE2
M64
Market segment
Laptop
Laptop
Release date
December 2011
March 2007
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Boost clock speed
753 MHz
480 MHz
Core clock speed
Up to 675 MHz
2 MHz
CUDA cores
Up to 144
-
Floating-point performance
253.4 gflops
-
Manufacturing process technology
40 nm
90 nm
Number of transistors
1,170 million
107 million
Pipelines / CUDA cores
144
6
Power consumption (TDP)
35 Watt
-
Texture fill rate
Up to 16.2 billion/sec
1.916
Memory type
DDR3
DDR1/DDR2/GDDR3
Maximum RAM amount
2 GB
256 MB
Memory bus width
Up to 192bit
128 Bit
Memory clock speed
1800 MHz
892 MHz
Memory bandwidth
Up to 43.2 GB/s
6.272 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
Up to 2048x1536
-
DirectX
12 API
9.0c (9_3)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
4.5
2.0
Shader Model
5.1
3.0
Vulkan
N/A
N/A
3D Blu-Ray
+
-
Optimus
+
-