GeForce GTX 1050 3GB Mobile and GeForce GT 640 - video card comparison
GeForce GTX 1050 3GB Mobile
GeForce GT 640
Architecture
Pascal (2016−2021)
Kepler (2012−2018)
GPU code name
-
GK107
Market segment
Laptop
Desktop
Release date
April 2018
June 2012
Interface
-
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
1442 MHz
-
Core clock speed
1366 MHz
902 MHz
Floating-point performance
-
692.7 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
-
1,270 million
Pipelines / CUDA cores
768
384
Power consumption (TDP)
-
65 Watt
Texture fill rate
-
28.86
Memory type
GDDR5
DDR3
Maximum RAM amount
3 MB
2 GB
Memory bus width
96 Bit
128 Bit
Memory clock speed
1752 MHz
1782 MHz
Memory bandwidth
84 GB/s
28.51 GB/s
Display Connectors
-
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
G-SYNC support
+
-
DirectX
-
12 (11_0)
CUDA
-
3.0
OpenCL
-
1.2
OpenGL
-
4.6
Shader Model
-
5.1
Vulkan
+
1.1.126
Multi Monitor
+
-
Multi-Projection
+
-