GeForce GTX 1650 Mobile and GeForce GT 640 - video card comparison
Passmark - benchmark score GeForce GTX 1650 Mobile vs GeForce GT 640
GeForce GTX 1650 Mobile
7329
GeForce GT 640
1209
GeForce GTX 1650 Mobile
GeForce GT 640
Architecture
Turing (2018−2021)
Kepler (2012−2018)
GPU code name
N18P-G0, N18P-G61
GK107
Market segment
Laptop
Desktop
Release date
April 2019
June 2012
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
1560 MHz
-
Core clock speed
1380 MHz
902 MHz
Floating-point performance
-
692.7 gflops
Manufacturing process technology
12 nm
28 nm
Number of transistors
4,700 million
1,270 million
Pipelines / CUDA cores
1024
384
Power consumption (TDP)
50 Watt
65 Watt
Texture fill rate
99.84
28.86
Memory type
GDDR5, GDDR6
DDR3
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
12000 MHz
1782 MHz
Memory bandwidth
192.0 GB/s
28.51 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
12 (12_1)
12 (11_0)
CUDA
7.5
3.0
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
6.5
5.1
Vulkan
1.2.140
1.1.126