GeForce GTX 780 Ti and GeForce GTX 680M - video card comparison
Passmark - benchmark score GeForce GTX 780 Ti vs GeForce GTX 680M
GeForce GTX 780 Ti
9807
GeForce GTX 680M
3312
GeForce GTX 780 Ti
GeForce GTX 680M
Architecture
Kepler (2012−2018)
Kepler (2012−2018)
GPU code name
GK110
N13E-GTX
Market segment
Desktop
Laptop
Release date
November 2013
June 2012
Bus support
PCI Express 3.0
PCI Express 3.0
Interface
PCIe 3.0 x16
MXM-B (3.0)
Supplementary power connectors
One 8-pin and one 6-pin
None
SLI options
+
+
Boost clock speed
928 MHz
758 MHz
Core clock speed
875 MHz
720 MHz
CUDA cores
2880
1344
Floating-point performance
5,345 gflops
2,038 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
7,080 million
3,540 million
Pipelines / CUDA cores
2880
1344
Power consumption (TDP)
250 Watt
100 Watt
Texture fill rate
210 billion/sec
80.6 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
3 GB
4 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
7.0 GB/s
1800 MHz
Memory bandwidth
336 GB/s
115.2 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
No outputs
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
5.1
Vulkan
1.1.126
1.1.126
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
Blu Ray 3D
+
-
Optimus
-
+