GeForce GTX 780 Ti and GeForce GTS 150 OEM - video card comparison
GeForce GTX 780 Ti
GeForce GTS 150 OEM
Architecture
Kepler (2012−2018)
Tesla (2006−2010)
GPU code name
GK110
G92
Market segment
Desktop
Desktop
Release date
November 2013
March 2009
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
One 8-pin and one 6-pin
2x 6-pin
SLI options
+
-
Boost clock speed
928 MHz
-
Core clock speed
875 MHz
738 MHz
CUDA cores
2880
-
Floating-point performance
5,345 gflops
470.0 gflops
Manufacturing process technology
28 nm
65 nm
Number of transistors
7,080 million
754 million
Pipelines / CUDA cores
2880
128
Power consumption (TDP)
250 Watt
141 Watt
Texture fill rate
210 billion/sec
47.23
Memory type
GDDR5
GDDR3
Maximum RAM amount
3 GB
1 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
7.0 GB/s
2000 MHz
Memory bandwidth
336 GB/s
64 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
2x DVI, 1x S-Video
Multi monitor support
4 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_1)
11.1 (10_0)
CUDA
+
1.1
OpenCL
1.2
1.1
OpenGL
4.4
3.3
Shader Model
5.1
4.0
Vulkan
1.1.126
N/A
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
Blu Ray 3D
+
-