GeForce GTX 780 Ti and GeForce GTX 680MX - video card comparison
Passmark - benchmark score GeForce GTX 780 Ti vs GeForce GTX 680MX
GeForce GTX 780 Ti
9807
GeForce GTX 680MX
4266
GeForce GTX 780 Ti
GeForce GTX 680MX
Architecture
Kepler (2012−2018)
Kepler (2012−2018)
GPU code name
GK110
-
Market segment
Desktop
Laptop
Release date
November 2013
October 2012
Bus support
PCI Express 3.0
PCI Express 3.0
Interface
PCIe 3.0 x16
-
Supplementary power connectors
One 8-pin and one 6-pin
-
SLI options
+
+
Boost clock speed
928 MHz
-
Core clock speed
875 MHz
720 MHz
CUDA cores
2880
1536
Floating-point performance
5,345 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
7,080 million
3540 Million
Pipelines / CUDA cores
2880
1536
Power consumption (TDP)
250 Watt
122 Watt
Texture fill rate
210 billion/sec
92.2 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
3 GB
2 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
7.0 GB/s
2500 MHz
Memory bandwidth
336 GB/s
160 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
-
Multi monitor support
4 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_1)
12 API
CUDA
+
+
OpenCL
1.2
1.1
OpenGL
4.4
4.5
Shader Model
5.1
-
Vulkan
1.1.126
-
3D Gaming
+
-
3D Vision
+
+
3D Vision Live
+
-
Blu Ray 3D
+
-
Optimus
-
+