GeForce RTX 2080 Mobile and GeForce GTX 780 - video card comparison
Passmark - benchmark score GeForce RTX 2080 Mobile vs GeForce GTX 780
GeForce RTX 2080 Mobile
15560
GeForce GTX 780
8247
GeForce RTX 2080 Mobile
GeForce GTX 780
Architecture
Turing (2018−2021)
Kepler (2012−2018)
GPU code name
N18E-G3 TU104
GK110
Market segment
Laptop
Desktop
Release date
January 2019
May 2013
Bus support
-
PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Minimum recommended system power
-
600 Watt
Supplementary power connectors
-
One 8-pin and one 6-pin
Boost clock speed
1590 MHz
900 MHz
Core clock speed
1380 MHz
863 MHz
CUDA cores
-
2304
Floating-point performance
-
4,156 gflops
Manufacturing process technology
12 nm
28 nm
Number of transistors
13,600 million
7,080 million
Pipelines / CUDA cores
2944
2304
Power consumption (TDP)
150 Watt
250 Watt
Maximum GPU temperature
-
95 °C
Texture fill rate
292.6
160.5 billion/sec
Memory type
GDDR6
GDDR5
Maximum RAM amount
8 GB
3 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
14000 MHz
6008 MHz
Memory bandwidth
384.0 GB/s
288.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
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 Ultimate (12_1)
12 (11_0)
CUDA
7.5
+
OpenCL
1.2
1.2
OpenGL
4.6
4.3
Shader Model
6.5
5.1
Vulkan
1.2.131
1.1.126
3D Gaming
-
+
3D Vision
-
+
3D Vision Live
-
+
Blu Ray 3D
-
+
PhysX
-
+
VR Ready
+
-