GeForce GTX 780 and GeForce GT 720 - video card comparison
Passmark - benchmark score GeForce GTX 780 vs GeForce GT 720
GeForce GTX 780
8247
GeForce GT 720
628
GeForce GTX 780
GeForce GT 720
Architecture
Kepler (2012−2018)
Kepler 2.0 (2013−2015)
GPU code name
GK110
GK208B
Market segment
Desktop
Desktop
Release date
May 2013
September 2014
Bus support
PCI Express 3.0
PCI Express 2.0
Interface
PCIe 3.0 x16
PCIe 2.0 x8
Minimum recommended system power
600 Watt
-
Supplementary power connectors
One 8-pin and one 6-pin
None
Boost clock speed
900 MHz
-
Core clock speed
863 MHz
797 MHz
CUDA cores
2304
192
Floating-point performance
4,156 gflops
306.0 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
7,080 million
915 million
Pipelines / CUDA cores
2304
192
Power consumption (TDP)
250 Watt
19 Watt
Maximum GPU temperature
95 °C
98 °C
Texture fill rate
160.5 billion/sec
12.75
Memory type
GDDR5
DDR3 / GDDR5
Maximum RAM amount
3 GB
1 GB or 1 GB
Memory bus width
384 Bit
64 Bit
Memory clock speed
6008 MHz
1.8 GBps or 5.0 GB/s
Memory bandwidth
288.4 GB/s
14.4 (DDR3) or 40 (GDDR5)
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
Dual Link DVI-DHDMIVGA
Multi monitor support
4 displays
3 displays
HDMI
+
+
HDCP
+
+
Maximum VGA resolution
2048x1536
2048x1536
Audio input for HDMI
Internal
Internal
DirectX
12 (11_0)
12 (11_0)
CUDA
+
+
OpenCL
1.2
1.2
OpenGL
4.3
4.4
Shader Model
5.1
5.1
Vulkan
1.1.126
1.1.126
3D Blu-Ray
-
+
3D Gaming
+
+
3D Vision
+
+
3D Vision Live
+
-
Blu Ray 3D
+
-
PhysX
+
-