GeForce GTX 680 and Quadro M620 - video card comparison
Passmark - benchmark score GeForce GTX 680 vs Quadro M620
GeForce GTX 680
5721
Quadro M620
2882
GeForce GTX 680
Quadro M620
Architecture
Kepler (2012−2018)
Maxwell (2014−2018)
GPU code name
GK104
GM107
Market segment
Desktop
Mobile workstation
Release date
March 2012
January 2017
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
MXM-A (3.0)
Supplementary power connectors
Two 6-pin
None
SLI options
+
-
Boost clock speed
1058 MHz
977 MHz
Core clock speed
1006 MHz
1018 MHz
CUDA cores
1536
-
Floating-point performance
3,090.4 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
3,540 million
1,870 million
Pipelines / CUDA cores
1536
512
Power consumption (TDP)
195 Watt
30 Watt
Texture fill rate
128.8 billion/sec
31.26
Memory type
GDDR5
GDDR5
Maximum RAM amount
2048 MB
2 GB
Memory bus width
256-bit GDDR5
128 Bit
Memory clock speed
6000 MHz
5012 MHz
Memory bandwidth
192.2 GB/s
80 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
No outputs
Display Port
-
1.2
Multi monitor support
4 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12
CUDA
+
5.0
OpenCL
1.2
1.2
OpenGL
4.2
4.5
Shader Model
5.1
5.0
Vulkan
1.1.126
1.1.126
3D Stereo
-
+
Mosaic
-
+
nView Display Management
-
+
Optimus
-
+