Quadro K4200 and GeForce GT 640 - video card comparison
Passmark - benchmark score Quadro K4200 vs GeForce GT 640
Quadro K4200
4452
GeForce GT 640
1209
Quadro K4200
GeForce GT 640
Architecture
Kepler (2012−2018)
Kepler (2012−2018)
GPU code name
GK104
GK107
Market segment
Workstation
Desktop
Release date
July 2014
June 2012
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
None
Boost clock speed
784 MHz
-
Core clock speed
771 MHz
902 MHz
Floating-point performance
2,107 gflops
692.7 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
3,540 million
1,270 million
Pipelines / CUDA cores
1344
384
Power consumption (TDP)
108 Watt
65 Watt
Texture fill rate
87.81
28.86
Memory type
GDDR5
DDR3
Maximum RAM amount
4 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
5400 MHz
1782 MHz
Memory bandwidth
172.8 GB/s
28.51 GB/s
Display Connectors
1x DVI, 2x DisplayPort
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
12 (11_0)
12 (11_0)
CUDA
3.0
3.0
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
+
1.1.126