
GeForce GTX 1050 Ti Mobile and GeForce GT 640 - video card comparison
Passmark - benchmark score GeForce GTX 1050 Ti Mobile vs GeForce GT 640
GeForce GTX 1050 Ti Mobile
6096
GeForce GT 640
1209
GeForce GTX 1050 Ti Mobile
GeForce GT 640
Architecture
Pascal (2016−2021)
Kepler (2012−2018)
GPU code name
GP107
GK107
Market segment
Laptop
Desktop
Release date
January 2017
June 2012
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
1620 MHz
-
Core clock speed
1493 MHz
902 MHz
CUDA cores
768
-
Floating-point performance
-
692.7 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
3,300 million
1,270 million
Pipelines / CUDA cores
768
384
Power consumption (TDP)
75 Watt
65 Watt
Maximum GPU temperature
97 °C
-
Texture fill rate
77.76
28.86
Memory type
GDDR5
DDR3
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
7 GB/s
1782 MHz
Memory bandwidth
112 GB/s
28.51 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
G-SYNC support
+
-
DirectX
12 (12_1)
12 (11_0)
CUDA
+
3.0
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
1.2.131
1.1.126
Ansel
+
-