GeForce GTX 460M and GeForce GT 620M - video card comparison
Passmark - benchmark score GeForce GTX 460M vs GeForce GT 620M
GeForce GTX 460M
1283
GeForce GT 620M
447
GeForce GTX 460M
GeForce GT 620M
Architecture
Fermi (2010−2014)
Fermi (2010−2014)
GPU code name
N11E-GS
N13P-GLP / N13M-GS
Market segment
Laptop
Laptop
Release date
September 2010
March 2012
Bus support
-
PCI Express 2.0
Interface
PCIe 2.0 x16
PCIe 2.0 x16
SLI options
+
-
Boost clock speed
-
715 MHz
Core clock speed
675 MHz
Up to 625 MHz
CUDA cores
-
96
Floating-point performance
518.4 gflops
253.4 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
1,170 million
585 million
Pipelines / CUDA cores
192
96
Power consumption (TDP)
50 Watt
15 Watt
Texture fill rate
16.1 billion/sec
Up to 10.0 billion/sec
Memory type
GDDR5
DDR3
Maximum RAM amount
1536 MB
1 GB
Memory bus width
192 Bit
Up to 128bit
Memory clock speed
1250 MHz
1800 MHz
Memory bandwidth
60.0 GB/s
Up to 28.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
Up to 2048x1536
DirectX
12 API with Feature Level 12.1
12 API
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
-
+
Optimus
-
+