GeForce GT 620 and GeForce GTX 950 OEM - video card comparison
GeForce GT 620
GeForce GTX 950 OEM
Architecture
Fermi (2010−2014)
Maxwell 2.0 (2015−2019)
GPU code name
GF108
GM206S
Market segment
Desktop
Desktop
Release date
May 2012
2016
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
None
Boost clock speed
-
1203 MHz
Core clock speed
700 MHz
937 MHz
CUDA cores
96
-
Floating-point performance
268.8 gflops
1,946 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
585 million
2,940 million
Pipelines / CUDA cores
96
1024
Power consumption (TDP)
49 Watt
-
Maximum GPU temperature
98 °C
-
Texture fill rate
11.2 billion/sec
76.99
Memory type
DDR3
GDDR5
Maximum RAM amount
1 GB
4 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1.8 GB/s
5 GB/s
Memory bandwidth
14.4 GB/s
80.19 GB/s
Display Connectors
Dual Link DVI-I, HDMI, VGA
No outputs
Multi monitor support
+
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (12_1)
CUDA
+
5.2
OpenCL
1.1
3.0
OpenGL
4.2
4.6
Shader Model
5.1
6.7
Vulkan
N/A
1.3
3D Blu-Ray
+
-