GeForce GTX 1650 Mobile and GeForce GT 645M - video card comparison
Passmark - benchmark score GeForce GTX 1650 Mobile vs GeForce GT 645M
GeForce GTX 1650 Mobile
7329
GeForce GT 645M
957
GeForce GTX 1650 Mobile
GeForce GT 645M
Architecture
Turing (2018−2021)
Kepler (2012−2018)
GPU code name
N18P-G0, N18P-G61
N13P-GS
Market segment
Laptop
Laptop
Release date
April 2019
March 2012
Bus support
-
PCI Express 2.0, PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Boost clock speed
1560 MHz
-
Core clock speed
1380 MHz
Up to 710 MHz
CUDA cores
-
384
Floating-point performance
-
544.5 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
32 Watt
Texture fill rate
99.84
22.7 billion/sec
Memory type
GDDR5, GDDR6
DDR3\GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
128bit
Memory clock speed
12000 MHz
1800 MHz
Memory bandwidth
192.0 GB/s
Up to 64.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
Up to 2048x1536
DirectX
12 (12_1)
12 API
CUDA
7.5
+
OpenCL
1.2
1.1
OpenGL
4.6
4.5
Shader Model
6.5
5.1
Vulkan
1.2.140
1.1.126
3D Blu-Ray
-
+
Optimus
-
+