GeForce GTX 675MX and GeForce GT 630M - video card comparison
Passmark - benchmark score GeForce GTX 675MX vs GeForce GT 630M
GeForce GTX 675MX
2738
GeForce GT 630M
556
GeForce GTX 675MX
GeForce GT 630M
Architecture
Kepler (2012−2018)
Fermi (2010−2014)
GPU code name
N13E-GSR
N13P-GL/GL2
Market segment
Laptop
Laptop
Release date
October 2012
December 2011
Bus support
PCI Express 2.0
PCI Express 2.0
Interface
MXM-B (3.0)
MXM-A (3.0)
Supplementary power connectors
None
-
SLI options
+
-
Core clock speed
600 MHz
Up to 800 MHz
CUDA cores
960
96
Floating-point performance
1,256 gflops
253.4 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
3,540 million
585 million
Pipelines / CUDA cores
960
96
Power consumption (TDP)
100 Watt
33 Watt
Texture fill rate
48.0 billion/sec
Up to 12.8 billion/sec
Memory type
GDDR5
DDR3\GDDR5
Maximum RAM amount
2 GB
1 GB
Memory bus width
256 Bit
Up to 128bit
Memory clock speed
1800 MHz
1800 MHz
Memory bandwidth
115.2 GB/s
Up to 32.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
HDMI
+
+
HDCP
+
+
Maximum VGA resolution
Up to 2048x1536
Up to 2048x1536
DirectX
12 API
12 (11_0)
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
4.5
4.5
Shader Model
5.1
5.1
Vulkan
1.1.126
N/A
3D Blu-Ray
-
+
Optimus
+
+