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Quadro K620 and GeForce 9500 GT Rev. 3 - video card comparison


Quadro K620

GeForce 9500 GT Rev. 3


Architecture
Maxwell (2014−2018)
Tesla (2006−2010)

GPU code name
GM107
G96C

Market segment
Workstation
Desktop

Release date
July 2014
July 2008

Interface
PCIe 2.0 x16
PCIe 2.0 x16

Supplementary power connectors
None
None

Boost clock speed
1124 MHz
-

Core clock speed
1058 MHz
550 MHz

Floating-point performance
863.2 gflops
-

Manufacturing process technology
28 nm
55 nm

Number of transistors
1,870 million
314 million

Pipelines / CUDA cores
384
32

Power consumption (TDP)
41 Watt
50 Watt

Texture fill rate
26.98
8.800

Memory type
128 Bit
GDDR3

Maximum RAM amount
2 GB
512 MB

Memory bus width
128 Bit
128 Bit

Memory clock speed
1800 MHz
1600 MBps

Memory bandwidth
Up to 29 GB/s
25.6 GB/s

Display Connectors
DVI-I DP
2x DVI, 1x S-Video

Number of simultaneous displays
4
-

DirectX
12
11.1 (10_0)

CUDA
5.0
1.1

OpenCL
1.2
1.1

OpenGL
4.5
3.3

Shader Model
5
4.0

Vulkan
+
N/A

3D Vision Pro
+
-

Mosaic
+
-

nView Desktop Management
+
-