GeForce GT 710M and GeForce GT 640 OEM Rebrand - video card comparison
GeForce GT 710M
GeForce GT 640 OEM Rebrand
Architecture
Fermi 2.0 (2010−2014)
Fermi 2.0 (2010−2014)
GPU code name
GF117
GF116
Market segment
Desktop
Desktop
Release date
January 2013
April 2012
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
775 MHz
720 MHz
Floating-point performance
297.6 gflops
414.7 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
585 million
1,170 million
Pipelines / CUDA cores
96
144
Power consumption (TDP)
15 Watt
75 Watt
Texture fill rate
12.40
17.28
Memory type
DDR3
DDR3
Maximum RAM amount
1 GB
1536 MB
Memory bus width
64 Bit
192 Bit
Memory clock speed
1800 MHz
1600 MHz
Memory bandwidth
14.4 GB/s
38.4 GB/s
Display Connectors
No outputs
2x DVI, 1x mini-HDMI
HDMI
-
+
DirectX
12 (11_0)
12 (11_0)
CUDA
2.1
2.1
OpenCL
1.1
1.1
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
N/A
N/A