GeForce GT 640 and GeForce GTX 1650 Ti Mobile - video card comparison
Passmark - benchmark score GeForce GT 640 vs GeForce GTX 1650 Ti Mobile
GeForce GT 640
1209
GeForce GTX 1650 Ti Mobile
8030
GeForce GT 640
GeForce GTX 1650 Ti Mobile
Architecture
Kepler (2012−2018)
Turing (2018−2021)
GPU code name
GK107
N18P-G62
Market segment
Desktop
Laptop
Release date
June 2012
April 2020
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
1485 MHz
Core clock speed
902 MHz
1350 MHz
Floating-point performance
692.7 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
1,270 million
6,600 million
Pipelines / CUDA cores
384
1024
Power consumption (TDP)
65 Watt
50 Watt (50 - 80 Watt TGP)
Texture fill rate
28.86
95.04
Memory type
DDR3
GDDR6
Maximum RAM amount
2 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1782 MHz
12000 MHz
Memory bandwidth
28.51 GB/s
192.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (11_0)
12 (12_1)
CUDA
3.0
7.5
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
1.1.126
1.2.140