GeForce 840M and GeForce GTX 1650 TU116 - video card comparison
GeForce 840M
GeForce GTX 1650 TU116
Architecture
Maxwell (2014−2018)
Turing (2018−2021)
GPU code name
N15S-GT
TU116
Market segment
Laptop
Desktop
Release date
March 2014
July 2020
Bus support
PCI Express 2.0, PCI Express 3.0
-
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
1124 MHz
1590 MHz
Core clock speed
1029 MHz
-
Floating-point performance
863.2 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
-
6,600 million
Pipelines / CUDA cores
384
896
Power consumption (TDP)
33 Watt
80 Watt
Texture fill rate
17.98
89.04
Memory type
DDR3
GDDR6
Maximum RAM amount
4 GB
4 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
2000 MHz
12 GB/s
Memory bandwidth
16.02 GB/s
192.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
12 (11_0)
12 (12_1)
CUDA
+
7.5
OpenCL
1.2
1.2
OpenGL
4.5
4.6
Shader Model
5.1
6.5
Vulkan
1.1.126
1.2
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-