GeForce GT 710 and GeForce GT 640 OEM Rebrand - video card comparison
GeForce GT 710
GeForce GT 640 OEM Rebrand
Architecture
Kepler (2012−2018)
Fermi 2.0 (2010−2014)
GPU code name
GK208B
GF116
Market segment
Desktop
Desktop
Release date
March 2014
April 2012
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
954 MHz
720 MHz
CUDA cores
192
-
Floating-point performance
366.3 gflops
414.7 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
915 million
1,170 million
Pipelines / CUDA cores
192
144
Power consumption (TDP)
19 Watt
75 Watt
Maximum GPU temperature
95 °C
-
Texture fill rate
15.26
17.28
Memory type
DDR3
DDR3
Maximum RAM amount
2 GB
1536 MB
Memory bus width
64 Bit
192 Bit
Memory clock speed
1.8 GB/s
1600 MHz
Memory bandwidth
14.4 GB/s
38.4 GB/s
Shared memory
-
-
Display Connectors
Dual Link DVI-DHDMIVGA
2x DVI, 1x mini-HDMI
Multi monitor support
3 displays
-
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (11_0)
CUDA
+
2.1
OpenCL
1.2
1.1
OpenGL
4.5
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
N/A
3D Vision
+
-
PhysX
+
-
PureVideo
+
-