GeForce GT 640 and Quadro RTX 3000 Mobile - video card comparison
Passmark - benchmark score GeForce GT 640 vs Quadro RTX 3000 Mobile
GeForce GT 640
1210
Quadro RTX 3000 Mobile
10419
GeForce GT 640
Quadro RTX 3000 Mobile
Architecture
Kepler (2012−2018)
Turing (2018−2021)
GPU code name
GK107
N19E-Q1
Market segment
Desktop
Mobile workstation
Release date
June 2012
May 2019
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
1380 MHz
Core clock speed
902 MHz
945 MHz
Floating-point performance
692.7 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
1,270 million
10,800 million
Pipelines / CUDA cores
384
1920
Power consumption (TDP)
65 Watt
80 Watt
Texture fill rate
28.86
198.7
Memory type
DDR3
GDDR6
Maximum RAM amount
2 GB
6 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
1782 MHz
14000 MHz
Memory bandwidth
28.51 GB/s
448.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
G-SYNC support
-
+
DirectX
12 (11_0)
12 Ultimate (12_1)
CUDA
3.0
7.5
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
1.1.126
1.2.131
VR Ready
-
+