
GeForce GTX 1080 Ti and GeForce GTX 780 - video card comparison
Passmark - benchmark score GeForce GTX 1080 Ti vs GeForce GTX 780
GeForce GTX 1080 Ti
19118
GeForce GTX 780
8247
GeForce GTX 1080 Ti
GeForce GTX 780
Architecture
Pascal (2016−2021)
Kepler (2012−2018)
GPU code name
GP102
GK110
Market segment
Desktop
Desktop
Release date
February 2017
May 2013
Bus support
-
PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Recommended system power (PSU)
600 Watt
-
Minimum recommended system power
-
600 Watt
Supplementary power connectors
1x 6-pin + 1x 8-pin
One 8-pin and one 6-pin
SLI options
+
-
Boost clock speed
1600 MHz
900 MHz
Core clock speed
1481 MHz
863 MHz
CUDA cores
-
2304
Floating-point performance
11,340 gflops
4,156 gflops
Manufacturing process technology
16 nm
28 nm
Number of transistors
11,800 million
7,080 million
Pipelines / CUDA cores
3584
2304
Power consumption (TDP)
250 Watt
250 Watt
Maximum GPU temperature
91 °C
95 °C
Texture fill rate
354.4
160.5 billion/sec
Memory type
GDDR5X
GDDR5
Maximum RAM amount
11 GB
3 GB
Memory bus width
352 Bit
384 Bit
Memory clock speed
11000 MHz
6008 MHz
Memory bandwidth
484.4 GB/s
288.4 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
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
G-SYNC support
+
-
Audio input for HDMI
-
Internal
DirectX
12 (12_1)
12 (11_0)
CUDA
+
+
OpenCL
1.2
1.2
OpenGL
4.5
4.3
Shader Model
6.4
5.1
Vulkan
+
1.1.126
3D Gaming
-
+
3D Vision
-
+
3D Vision Live
-
+
Ansel
+
-
Blu Ray 3D
-
+
GPU Boost
3.0
-
PhysX
-
+