GeForce GT 555M and GeForce GT 630M - video card comparison
Passmark - benchmark score GeForce GT 555M vs GeForce GT 630M
GeForce GT 555M
674
GeForce GT 630M
556
GeForce GT 555M
GeForce GT 630M
Architecture
Fermi (2010−2014)
Fermi (2010−2014)
GPU code name
N12E-GE-B
N13P-GL/GL2
Market segment
Laptop
Laptop
Release date
January 2011
December 2011
Bus support
PCI Express 2.0
PCI Express 2.0
Interface
PCIe 2.0 x16
MXM-A (3.0)
SLI options
+
-
Boost clock speed
753 MHz
-
Core clock speed
Up to 753 MHz
Up to 800 MHz
CUDA cores
Up to 144
96
Floating-point performance
388.8 gflops
253.4 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
1,170 million
585 million
Pipelines / CUDA cores
144
96
Power consumption (TDP)
35 Watt
33 Watt
Texture fill rate
Up to 16.2 billion/sec
Up to 12.8 billion/sec
Memory type
DDR3\DDR5
DDR3\GDDR5
Maximum RAM amount
3 GB
1 GB
Memory bus width
Up to 192 bit/128 Bit
Up to 128bit
Memory clock speed
Up to 1569 MHz
1800 MHz
Memory bandwidth
Up to 50.2 GB/s
Up to 32.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
Up to 2048x1536
DirectX
12 API
12 (11_0)
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
4.5
4.5
Shader Model
5.1
5.1
Vulkan
N/A
N/A
3D Blu-Ray
+
+
3D Gaming
+
-
Optimus
+
+