GeForce GTX 1050 Ti and GeForce GT 640M Mac Edition - video card comparison
GeForce GTX 1050 Ti
GeForce GT 640M Mac Edition
Architecture
Pascal (2016−2021)
Kepler (2012−2018)
GPU code name
N17P-G1
GK107
Market segment
Desktop
Desktop
Release date
October 2016
February 2013
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
-
Boost clock speed
1392 MHz
-
Core clock speed
1291 MHz
745 MHz
CUDA cores
768
-
Floating-point performance
2,138 gflops
572.2 gflops
Manufacturing process technology
16 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
66.82
23.84
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
7008 MHz
5000 MHz
Memory bandwidth
112 GB/s
40 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
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
+
-
VR Ready
+
-