GeForce GT 640 and Quadro FX 580 - video card comparison
Passmark - benchmark score GeForce GT 640 vs Quadro FX 580
GeForce GT 640
1209
Quadro FX 580
166
GeForce GT 640
Quadro FX 580
Architecture
Kepler (2012−2018)
Tesla (2006−2010)
GPU code name
GK107
G96C
Market segment
Desktop
Workstation
Release date
June 2012
April 2009
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
902 MHz
450 MHz
Floating-point performance
692.7 gflops
72 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
1,270 million
314 million
Pipelines / CUDA cores
384
32
Power consumption (TDP)
65 Watt
40 Watt
Texture fill rate
28.86
7.200
Memory type
DDR3
GDDR3
Maximum RAM amount
2 GB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1782 MHz
1600 MHz
Memory bandwidth
28.51 GB/s
25.6 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 2x DisplayPort
HDMI
+
-
DirectX
12 (11_0)
11.1 (10_0)
CUDA
3.0
1.1
OpenCL
1.2
1.1
OpenGL
4.6
3.3
Shader Model
5.1
4.0
Vulkan
1.1.126
N/A