GeForce GTX 980M SLI and GeForce GTX 780 Ti - video card comparison
GeForce GTX 980M SLI
GeForce GTX 780 Ti
Architecture
Maxwell (2014−2018)
Kepler (2012−2018)
GPU code name
-
GK110
Market segment
Laptop
Desktop
Release date
October 2014
November 2013
Bus support
-
PCI Express 3.0
Interface
-
PCIe 3.0 x16
Supplementary power connectors
-
One 8-pin and one 6-pin
SLI options
+
+
Boost clock speed
1127 MHz
928 MHz
Core clock speed
1038 MHz
875 MHz
CUDA cores
-
2880
Floating-point performance
-
5,345 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2x 5200 Million
7,080 million
Pipelines / CUDA cores
3072
2880
Power consumption (TDP)
200 Watt
250 Watt
Texture fill rate
-
210 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
2x 8 GB
3 GB
Memory bus width
2x 256 Bit
384 Bit
Memory clock speed
5000 MHz
7.0 GB/s
Memory bandwidth
-
336 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_1
12 (11_1)
CUDA
+
+
OpenCL
-
1.2
OpenGL
-
4.4
Shader Model
-
5.1
Vulkan
+
1.1.126
3D Gaming
-
+
3D Vision
-
+
3D Vision Live
-
+
Blu Ray 3D
-
+
Optimus
+
-