GeForce GTX 1050 Ti Mobile and GeForce GT 640M - video card comparison
Passmark - benchmark score GeForce GTX 1050 Ti Mobile vs GeForce GT 640M
GeForce GTX 1050 Ti Mobile
6096
GeForce GT 640M
946
GeForce GTX 1050 Ti Mobile
GeForce GT 640M
Architecture
Pascal (2016−2021)
Kepler (2012−2018)
GPU code name
GP107
N13P-GS
Market segment
Laptop
Laptop
Release date
January 2017
March 2012
Bus support
-
PCI Express 2.0, PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Boost clock speed
1620 MHz
645 MHz
Core clock speed
1493 MHz
Up to 625 MHz
CUDA cores
768
384
Floating-point performance
-
480.0 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
32 Watt
Maximum GPU temperature
97 °C
-
Texture fill rate
77.76
Up to 20.0 billion/sec
Memory type
GDDR5
DDR3\GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
128bit
Memory clock speed
7 GB/s
1800 - 4000 MHz
Memory bandwidth
112 GB/s
Up to 64.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
Up to 2048x1536
G-SYNC support
+
-
DirectX
12 (12_1)
12 API
CUDA
+
+
OpenCL
1.2
1.1
OpenGL
4.6
4.5
Shader Model
6.4
5.1
Vulkan
1.2.131
1.1.126
3D Blu-Ray
-
+
Ansel
+
-
Optimus
-
+