GeForce GT 620M and GeForce 7950 GT - video card comparison
Passmark - benchmark score GeForce GT 620M vs GeForce 7950 GT
GeForce GT 620M
447
GeForce 7950 GT
354
GeForce GT 620M
GeForce 7950 GT
Architecture
Fermi (2010−2014)
Curie (2003−2013)
GPU code name
N13P-GLP / N13M-GS
G71
Market segment
Laptop
Desktop
Release date
March 2012
August 2006
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
-
1x 6-pin
Boost clock speed
715 MHz
-
Core clock speed
Up to 625 MHz
550 MHz
CUDA cores
96
-
Floating-point performance
253.4 gflops
-
Manufacturing process technology
40 nm
90 nm
Number of transistors
585 million
278 million
Pipelines / CUDA cores
96
-
Power consumption (TDP)
15 Watt
65 Watt
Texture fill rate
Up to 10.0 billion/sec
13.20
Memory type
DDR3
GDDR3
Maximum RAM amount
1 GB
512 MB
Memory bus width
Up to 128bit
256 Bit
Memory clock speed
1800 MHz
1400 MHz
Memory bandwidth
Up to 28.8 GB/s
44.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
2x DVI, 1x S-Video
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
Up to 2048x1536
-
DirectX
12 API
9.0c (9_3)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
4.5
2.1
Shader Model
5.1
3.0
Vulkan
N/A
N/A
3D Blu-Ray
+
-
Optimus
+
-