GeForce GTX 780 and GeForce GTX 770 - video card comparison
Passmark - benchmark score GeForce GTX 780 vs GeForce GTX 770
GeForce GTX 780
8247
GeForce GTX 770
6099
GeForce GTX 780
GeForce GTX 770
Architecture
Kepler (2012−2018)
Kepler (2012−2018)
GPU code name
GK110
GK104
Market segment
Desktop
Desktop
Release date
May 2013
May 2013
Bus support
PCI Express 3.0
PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Minimum recommended system power
600 Watt
600 Watt
Supplementary power connectors
One 8-pin and one 6-pin
One 8-pin and one 6-pin
Boost clock speed
900 MHz
1085 MHz
Core clock speed
863 MHz
1046 MHz
CUDA cores
2304
1536
Floating-point performance
4,156 gflops
3,333 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
7,080 million
3,540 million
Pipelines / CUDA cores
2304
1536
Power consumption (TDP)
250 Watt
230 Watt
Maximum GPU temperature
95 °C
98 °C
Texture fill rate
160.5 billion/sec
134 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
3 GB
2 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
6008 MHz
7012 MHz
Memory bandwidth
288.4 GB/s
224.3 GB/s
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
Multi monitor support
4 displays
4 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
4.3
Shader Model
5.1
5.1
Vulkan
1.1.126
1.1.126
3D Gaming
+
+
3D Vision
+
+
3D Vision Live
+
+
Blu Ray 3D
+
+
PhysX
+
+