
GeForce GT 640 and Jetson Orin NX 8 GB - video card comparison
GeForce GT 640
Jetson Orin NX 8 GB
Architecture
Kepler (2012−2018)
Ampere (2020−2022)
GPU code name
GK107
GA10B
Market segment
Desktop
Desktop
Release date
June 2012
March 2023
Interface
PCIe 3.0 x16
PCIe 4.0 x4
Supplementary power connectors
None
-
Core clock speed
902 MHz
765 MHz
Floating-point performance
692.7 gflops
-
Manufacturing process technology
28 nm
8 nm
Number of transistors
1,270 million
-
Pipelines / CUDA cores
384
1024
Power consumption (TDP)
65 Watt
20 Watt
Texture fill rate
28.86
24.48
Memory type
DDR3
LPDDR5
Maximum RAM amount
2 GB
8 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1782 MHz
6.4 GB/s
Memory bandwidth
28.51 GB/s
102.4 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
Portable Device Dependent
HDMI
+
-
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
3.0
8.6
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
1.1.126
1.3