GeForce GT 640 and GeForce RTX 3050 Mobile - video card comparison
Passmark - benchmark score GeForce GT 640 vs GeForce RTX 3050 Mobile
GeForce GT 640
1209
GeForce RTX 3050 Mobile
9396
GeForce GT 640
GeForce RTX 3050 Mobile
Architecture
Kepler (2012−2018)
Ampere (2020−2022)
GPU code name
GK107
Ampere GA106
Market segment
Desktop
Laptop
Release date
June 2012
January 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
1777 MHz
Core clock speed
902 MHz
1552 MHz
Floating-point performance
692.7 gflops
-
Manufacturing process technology
28 nm
8 nm
Number of transistors
1,270 million
-
Pipelines / CUDA cores
384
2560
Power consumption (TDP)
65 Watt
130 Watt
Texture fill rate
28.86
102.0
Memory type
DDR3
GDDR6
Maximum RAM amount
2 GB
4 GB
Memory bus width
128 Bit
128 Bit Bit
Memory clock speed
1782 MHz
1750 MHz
Memory bandwidth
28.51 GB/s
224.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
3.0
8.6
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
1.1.126
1.2