GeForce GT 640 and FirePro W4190M - video card comparison
Passmark - benchmark score GeForce GT 640 vs FirePro W4190M
GeForce GT 640
1209
FirePro W4190M
1182
GeForce GT 640
FirePro W4190M
Architecture
Kepler (2012−2018)
GCN (2011−2017)
GPU code name
GK107
Mars XTX?
Market segment
Desktop
Mobile workstation
Release date
June 2012
November 2015
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
-
900 MHz
Core clock speed
902 MHz
825 MHz
Floating-point performance
692.7 gflops
691.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,270 million
950 million
Pipelines / CUDA cores
384
384
Power consumption (TDP)
65 Watt
-
Texture fill rate
28.86
21.60
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1782 MHz
4000 MHz
Memory bandwidth
28.51 GB/s
64 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (11_0)
12 (11_1)
CUDA
3.0
-
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
1.2.131
AppAcceleration
-
+